Friday, July 11, 2025
Tuesday, July 8, 2025
Sunday, July 6, 2025
XT IDE disk controller - DP
Add an IDE port to an ISA bus PC:
http://dangerousprototypes.com/docs/XT_IDE_disk_controller
http://dangerousprototypes.com/docs/XT_IDE_disk_controller
IBM 5150 (and other ISA bus PCs) IDE drive adapters, etc.
IDE cards for the ISA bus and other solutions:
https://minuszerodegrees.net/xtide/variations/XT-IDE%20and%20XT-CF%20variations.htm
https://minuszerodegrees.net/xtide/variations/XT-IDE%20and%20XT-CF%20variations.htm
IBM 5150 Hard Drive options
The O/S, the BIOS, and the power requirements all affect whether a hard drive can be used …
https://minuszerodegrees.net/5150/hdd/5150_hard_drive_support.htm
https://minuszerodegrees.net/5150/hdd/5150_hard_drive_support.htm
Thursday, July 3, 2025
AnduinOS: a Ubuntu-based Linux for folks who want a Windows-like desktop
AnduinOS is a custom Ubuntu-based Linux distribution that aims to facilitate developers transitioning from Windows to Linux by maintaining familiar operational habits and workflows. https://www.anduinos.com/
"The ISO is just 2.0GB in size. Similar to Ubuntu, it is simple to install and can meet your daily needs without additional configuration or complicated operations."
AnduinOS: https://distrowatch.com/table.php?distribution=anduin
"AnduinOS is an Ubuntu-based distribution which provides a GNOME desktop which has been themed and styled to resemble Windows 11. The project provides a smaller ISO file than its parent with each supported language split into a separate ISO. Snap support, which is included in Ubuntu, has been removed from AnduinOS."
AnduinOS 1.3.3: https://www.majorgeeks.com/files/details/anduinos.html
"AnduinOS is a free, Ubuntu-based Linux distro that's tailor-made for folks who want a Windows-like desktop without Microsoft breathing down their neck. It's lightweight (around 2 GB), privacy-respecting (no telemetry), and works great on bare metal or in a virtual machine. Runs on pretty much any modern x86-64 machine."
"On a USB stick: Use Rufus if you're on Windows. Linux folks can fire up dd. It's a regular ISO, nothing tricky."
"In a VM: Installation on our VMWare Workstation was super easy and took about 10 minutes. Runs well in VirtualBox or VMware. Set the VM type to Ubuntu 64-bit, give it 2 GB of RAM and at least 20 GB of disk space, then mount the ISO. One heads-up: once the installation finishes and you reboot, make sure you remove the ISO from the virtual drive. If you don't, it will try to boot the installer again or hang. The same goes for physical installs; unplug that USB before restarting."
"Dual-booting with Windows: You'll need to prep a little. Make sure Windows is using UEFI, then disable Fast Boot and Secure Boot in the BIOS. Shrink your Windows partition, boot into AnduinOS, and let the installer take care of the rest. The GRUB bootloader usually handles things well, but always backup first, just in case."
AnduinOS: https://github.com/Anduin2017/AnduinOS
"AnduinOS is a custom Ubuntu-based Linux distribution that aims to facilitate developers transitioning from Windows to Linux by maintaining familiar operational habits and workflows"
Want to ditch Windows? This Linux distro makes that transition easy - If you're looking to make the leap from Windows to Linux and would like to stick with something familiar, AnduinOS has your back:
https://www.zdnet.com/article/want-to-ditch-windows-this-linux-distro-makes-that-transition-easy/
"I discovered there was no way to easily share a folder over my home network. ... which means sharing folders over the network would require you to install a few pieces of the puzzle."
"To anyone developing a Linux distribution to ease the transition from Windows to Linux, I would say: Consider adding the following software:
LibreOffice
Slack
Spotify
A cloud-based note-taking app (such as Standard Notes)
A cloud sync app (such as Insync)
Geary or Evolution (email app)
I realize some of the above are proprietary, but they have become the standard, especially for work, so unless your distribution is marketed as 100 percent FOSS (free, open-source software), there's no reason to ignore such apps."
"The ISO is just 2.0GB in size. Similar to Ubuntu, it is simple to install and can meet your daily needs without additional configuration or complicated operations."
AnduinOS: https://distrowatch.com/table.php?distribution=anduin
"AnduinOS is an Ubuntu-based distribution which provides a GNOME desktop which has been themed and styled to resemble Windows 11. The project provides a smaller ISO file than its parent with each supported language split into a separate ISO. Snap support, which is included in Ubuntu, has been removed from AnduinOS."
AnduinOS 1.3.3: https://www.majorgeeks.com/files/details/anduinos.html
"AnduinOS is a free, Ubuntu-based Linux distro that's tailor-made for folks who want a Windows-like desktop without Microsoft breathing down their neck. It's lightweight (around 2 GB), privacy-respecting (no telemetry), and works great on bare metal or in a virtual machine. Runs on pretty much any modern x86-64 machine."
"On a USB stick: Use Rufus if you're on Windows. Linux folks can fire up dd. It's a regular ISO, nothing tricky."
"In a VM: Installation on our VMWare Workstation was super easy and took about 10 minutes. Runs well in VirtualBox or VMware. Set the VM type to Ubuntu 64-bit, give it 2 GB of RAM and at least 20 GB of disk space, then mount the ISO. One heads-up: once the installation finishes and you reboot, make sure you remove the ISO from the virtual drive. If you don't, it will try to boot the installer again or hang. The same goes for physical installs; unplug that USB before restarting."
"Dual-booting with Windows: You'll need to prep a little. Make sure Windows is using UEFI, then disable Fast Boot and Secure Boot in the BIOS. Shrink your Windows partition, boot into AnduinOS, and let the installer take care of the rest. The GRUB bootloader usually handles things well, but always backup first, just in case."
AnduinOS: https://github.com/Anduin2017/AnduinOS
"AnduinOS is a custom Ubuntu-based Linux distribution that aims to facilitate developers transitioning from Windows to Linux by maintaining familiar operational habits and workflows"
Want to ditch Windows? This Linux distro makes that transition easy - If you're looking to make the leap from Windows to Linux and would like to stick with something familiar, AnduinOS has your back:
https://www.zdnet.com/article/want-to-ditch-windows-this-linux-distro-makes-that-transition-easy/
"I discovered there was no way to easily share a folder over my home network. ... which means sharing folders over the network would require you to install a few pieces of the puzzle."
"To anyone developing a Linux distribution to ease the transition from Windows to Linux, I would say: Consider adding the following software:
LibreOffice
Slack
Spotify
A cloud-based note-taking app (such as Standard Notes)
A cloud sync app (such as Insync)
Geary or Evolution (email app)
I realize some of the above are proprietary, but they have become the standard, especially for work, so unless your distribution is marketed as 100 percent FOSS (free, open-source software), there's no reason to ignore such apps."
Monday, June 30, 2025
Free and Open-Source Artificial Intelligence Software (2025)
The Best 7 Free and Open-Source Artificial Intelligence Software:
https://www.goodfirms.co/artificial-intelligence-software/blog/best-free-open-source-Artificial-Intelligence-software
"TensorFlow is an open-source artificial intelligence software that helps you develop and train Machine learning models. It presents the library for high-performance numerical computation. Across a variety of platforms (CPUs, GPUs, TPUs) this free AI software allows easy deployment of computation due to its flexible architecture.
...
You will find the primary use of this software in voice/sound recognition, text-based applications, image recognition, video detection, and time-series data. The time series algorithms of TensorFlow are mainly used in the field of finance, accounting, and enterprise /resource planning."
Chat with AI without privacy concerns -
Jan is an open source ChatGPT-alternative that runs 100% offline.
https://jan.ai/
The best open-source AI models: All your free-to-use options explained:
https://www.zdnet.com/article/the-best-open-source-ai-models-all-your-free-to-use-options-explained/
"Running open-source Gen AI models requires specific hardware, software environments, and toolsets for model training, fine-tuning, and deployment tasks."
free AI training from IBM:
https://www.zdnet.com/article/this-free-ai-training-from-ibm-could-boost-your-resume-in-10-hours/
Open Source Windows Artificial Intelligence Software:
https://sourceforge.net/directory/artificial-intelligence/windows/
Jarvis - Personal Assistant for Linux, macOS, & Windows:
https://sourceforge.net/projects/jarvis-personal-assist.mirror/
"Jarvis is a simple personal assistant for Linux, MacOS and Windows which works on the command line. He can talk to you if you enable his voice. He can tell you the weather, he can find restaurants and other places near you. He can do some great stuff for you. In order to start Jarvis just clone this repository and run python installer. Run Jarvis from anywhere by command Jarvis. You can start by typing help within the Jarvis command line to check what Jarvis can do for you. Plugins may be modified using the decorators @alias, @require and @complete."
GPT-4/o1 AI Assistant - Open Source, Personal Desktop AI Assistant for Linux, Windows, and Mac with Chat, Vision, Agents, Image generation, Tools and commands, Voice control and more.
https://pygpt.net/
"Desktop AI Assistant for Linux, Windows and Mac, written in Python.
Works similarly to ChatGPT, but locally (on a desktop computer).
11 modes of operation ..."
"PyGPT supports a wide range of AI models, including o1, o3, GPT-4, GPT-4o, GPT-4 Vision, GPT-3.5, and DALL-E 3. It also integrates models via LlamaIndex, and Ollama—like Llama 3, Mistral, Google Gemini, xAI Grok, DeepSeek, Bielik, and Anthropic Claude. With internet search, speech synthesis and recognition, customizable prompts, conversation history, and plugin support, it provides a comprehensive AI toolkit for diverse tasks."
https://www.goodfirms.co/artificial-intelligence-software/blog/best-free-open-source-Artificial-Intelligence-software
"TensorFlow is an open-source artificial intelligence software that helps you develop and train Machine learning models. It presents the library for high-performance numerical computation. Across a variety of platforms (CPUs, GPUs, TPUs) this free AI software allows easy deployment of computation due to its flexible architecture.
...
You will find the primary use of this software in voice/sound recognition, text-based applications, image recognition, video detection, and time-series data. The time series algorithms of TensorFlow are mainly used in the field of finance, accounting, and enterprise /resource planning."
Chat with AI without privacy concerns -
Jan is an open source ChatGPT-alternative that runs 100% offline.
https://jan.ai/
The best open-source AI models: All your free-to-use options explained:
https://www.zdnet.com/article/the-best-open-source-ai-models-all-your-free-to-use-options-explained/
"Running open-source Gen AI models requires specific hardware, software environments, and toolsets for model training, fine-tuning, and deployment tasks."
free AI training from IBM:
https://www.zdnet.com/article/this-free-ai-training-from-ibm-could-boost-your-resume-in-10-hours/
Open Source Windows Artificial Intelligence Software:
https://sourceforge.net/directory/artificial-intelligence/windows/
Jarvis - Personal Assistant for Linux, macOS, & Windows:
https://sourceforge.net/projects/jarvis-personal-assist.mirror/
"Jarvis is a simple personal assistant for Linux, MacOS and Windows which works on the command line. He can talk to you if you enable his voice. He can tell you the weather, he can find restaurants and other places near you. He can do some great stuff for you. In order to start Jarvis just clone this repository and run python installer. Run Jarvis from anywhere by command Jarvis. You can start by typing help within the Jarvis command line to check what Jarvis can do for you. Plugins may be modified using the decorators @alias, @require and @complete."
GPT-4/o1 AI Assistant - Open Source, Personal Desktop AI Assistant for Linux, Windows, and Mac with Chat, Vision, Agents, Image generation, Tools and commands, Voice control and more.
https://pygpt.net/
"Desktop AI Assistant for Linux, Windows and Mac, written in Python.
Works similarly to ChatGPT, but locally (on a desktop computer).
11 modes of operation ..."
"PyGPT supports a wide range of AI models, including o1, o3, GPT-4, GPT-4o, GPT-4 Vision, GPT-3.5, and DALL-E 3. It also integrates models via LlamaIndex, and Ollama—like Llama 3, Mistral, Google Gemini, xAI Grok, DeepSeek, Bielik, and Anthropic Claude. With internet search, speech synthesis and recognition, customizable prompts, conversation history, and plugin support, it provides a comprehensive AI toolkit for diverse tasks."
Saturday, June 28, 2025
Friday, June 27, 2025
Password Manager Reviews 2025
The best password managers in 2025:
https://www.tomsguide.com/us/best-password-managers,review-3785.html#section-the-best-password-manager-overall
Best for iPhone: "NordPass is a password manager with a simple, intuitive design from the company behind NordVPN. It's still a relatively new password manager compared to the competition but it has added a number of new features like a web vault, a standalone browser extension and biometric login support across all platforms in an effort to catch up.
...
In addition to its individual and family plan with support for up to six people, there's also a free tier. NordPass free allows you to store an unlimited number of passwords and it also comes with autofill capabilities, passkey support, secure notes and multifactor authentication. However, the free tier only allows you to stay logged in on one device at a time. NordPass' paid plans are a bit more expensive than the competition but frequent discounts can cut the cost of a subscription significantly."
58% off - NordPass Premium - 2 Years - $1.29/mth
43% off - NordPass Premium - 1 Year - $1.69/mth
https://go.nordpass.io/aff_c?offer_id=507&aff_id=39632&url_id=26900
The Best Password Managers for 2025: https://www.pcmag.com/picks/the-best-password-managers#
"Best Premium Password Manager - NordPass
FEATURED DEAL - Best Form-Filling Capabilities - RoboForm
Get 60% off Premium: just $0.99 per Month! at RoboForm
Best Free Password Manager - Proton Pass
$2.49 Per Month (50% Off 1 Year Pass Plus Plan) at Proton
Best for Frequent Travelers - 1Password
Best Security Features - Dashlane"
Best Password Managers for the USA: https://us.cybernews.com/lp/best-password-managers-us/
Open Source - Bitwarden - CNET Best Password Manager in 2024
"Bitwarden is currently CNET's top pick for the best password manager... Bitwarden is a solid choice if you want a well-rounded premium password manager that's secure, transparent, budget friendly and easy to use -- or if you want a legitimately unlimited password management solution for free."
Also recommended for Ubuntu.
https://www.tomsguide.com/us/best-password-managers,review-3785.html#section-the-best-password-manager-overall
Best for iPhone: "NordPass is a password manager with a simple, intuitive design from the company behind NordVPN. It's still a relatively new password manager compared to the competition but it has added a number of new features like a web vault, a standalone browser extension and biometric login support across all platforms in an effort to catch up.
...
In addition to its individual and family plan with support for up to six people, there's also a free tier. NordPass free allows you to store an unlimited number of passwords and it also comes with autofill capabilities, passkey support, secure notes and multifactor authentication. However, the free tier only allows you to stay logged in on one device at a time. NordPass' paid plans are a bit more expensive than the competition but frequent discounts can cut the cost of a subscription significantly."
58% off - NordPass Premium - 2 Years - $1.29/mth
43% off - NordPass Premium - 1 Year - $1.69/mth
https://go.nordpass.io/aff_c?offer_id=507&aff_id=39632&url_id=26900
The Best Password Managers for 2025: https://www.pcmag.com/picks/the-best-password-managers#
"Best Premium Password Manager - NordPass
FEATURED DEAL - Best Form-Filling Capabilities - RoboForm
Get 60% off Premium: just $0.99 per Month! at RoboForm
Best Free Password Manager - Proton Pass
$2.49 Per Month (50% Off 1 Year Pass Plus Plan) at Proton
Best for Frequent Travelers - 1Password
Best Security Features - Dashlane"
Best Password Managers for the USA: https://us.cybernews.com/lp/best-password-managers-us/
Open Source - Bitwarden - CNET Best Password Manager in 2024
"Bitwarden is currently CNET's top pick for the best password manager... Bitwarden is a solid choice if you want a well-rounded premium password manager that's secure, transparent, budget friendly and easy to use -- or if you want a legitimately unlimited password management solution for free."
Also recommended for Ubuntu.
Wednesday, June 25, 2025
Friday, June 20, 2025
Wednesday, June 18, 2025
Sunday, June 8, 2025
M.2 Slot Types & Sizes
What Is M.2 Slot | M.2 Slot Types & Sizes: https://www.electronicshub.org/m-2-slot-types/
" The most common M.2 key types are M, B, and B+M, and they differ in the number and position of the notches on the connector."
Types of M.2 Drives & Slots: https://www.cgdirector.com/types-m2-drives-slots/
"Nowadays, you can purchase SSDs in one of two form factors: 2.5" drives that are connected through the SATA interface or, alternatively, M.2 ones that are much smaller, require no cabling, and can achieve far greater read and write speeds."
" NVMe SSDs are the fastest you can buy these days and they almost always come in the M.2 format."
M.2 vs. NVMe: What is the difference when it comes to SSDs?
"M.2 is a form factor that spells out the physical size and shape of the card that can be plugged into an M.2 slot."
"... if you see an SSD being described as NVMe, do not assume that it is automatically using the M.2 form factor. Also, if you see an SSD described as being M.2, don't assume that it is using NVMe."
Monday, June 2, 2025
Author Websites - Craig Martelle & Julia Huni
I had some trouble accessing Craig's page because it doesn't use the www prefix:
I enjoy his collaborations with Julia Huni (https://juliahuni.com/), and he has some interesting topics / categories for his own books:
Wednesday, May 28, 2025
Intel CPUs - Core i3, i5, i7 or i9?
For a NAS server, a Core i3 is probably more than adequate. At the other end of the scale, Core i9 has more capability than needed (or used) for a home desktop PC.
Which Intel Core CPU is the best? How do I decide between a Core i3, i5, i7 or i9?
ThermoBlock™ insulated concrete forms (ICF)
ThermoBlock™ insulated concrete forms (ICF) utilize post and beam type construction (rebar in concrete):
Check local building codes. Cost could be 10% more than conventional construction, but the improved insulation is worth it.
Friday, May 16, 2025
A Shockingly Quick, Wind Tunnel-Tested RV
The C2 Corvette Designer Created A Shockingly Quick, Wind Tunnel-Tested RV That Used Its Exhaust System To Incinerate Your Poop:
https://www.jalopnik.com/1854301/rv-created-by-corvette-c2-designer/
https://www.theautopian.com/the-designer-of-the-mustang-boss-302-made-an-rv-that-looks-like-a-star-trek-shuttlecraft/
"Depending on who you ask, just 3,300 Rectrans Discoverer 25s were ever put on the road before the company fizzled out around 1974."
The 1970s RV Technology That Cooked Your Poop As You Drove:
https://www.theautopian.com/back-in-the-1970s-an-rv-supplier-wanted-you-to-burn-your-poop-in-your-campers-exhaust-as-you-went-down-the-highway/
"The adjacent bathroom is equipped with a Thermasan waste destruction system that was designed to dispose of liquid and organic waste materials through the exhaust system."
"In this system, wastes would go straight from a toilet and into a grinding machine or macerating machine. Once the waste is ground into small particles, they would go into a holding tank. The waste would then flow into a heating chamber, where the waste would be disinfected through a heating process. Once the waste particles are heated to 170 degrees and once the vehicle reaches a determined speed, a valve opens, disposing the apparently disinfected waste onto the ground."
'Thermasan will only destroy wastes when the engine is hot enough and when the vehicle is traveling at a high enough speed. When the engine is hot enough and when you're going at least 30 mph, the system can activate. "
"... the waste is injected into the exhaust flow at its hottest point, which Thetford says in the brochure should burn the waste up so well that there are no visible discharges from the exhaust or a smell." (Even more efficient with catalytic converters?)
Now, mostly replaces by Macerator Pumps and dump tanks: https://rvlifestyle.com/rv-macerator-pump/
https://rvexpertise.com/rv-macerator-pumps/
https://www.jalopnik.com/1854301/rv-created-by-corvette-c2-designer/
https://www.theautopian.com/the-designer-of-the-mustang-boss-302-made-an-rv-that-looks-like-a-star-trek-shuttlecraft/
"Depending on who you ask, just 3,300 Rectrans Discoverer 25s were ever put on the road before the company fizzled out around 1974."
https://www.theautopian.com/back-in-the-1970s-an-rv-supplier-wanted-you-to-burn-your-poop-in-your-campers-exhaust-as-you-went-down-the-highway/
"The adjacent bathroom is equipped with a Thermasan waste destruction system that was designed to dispose of liquid and organic waste materials through the exhaust system."
"In this system, wastes would go straight from a toilet and into a grinding machine or macerating machine. Once the waste is ground into small particles, they would go into a holding tank. The waste would then flow into a heating chamber, where the waste would be disinfected through a heating process. Once the waste particles are heated to 170 degrees and once the vehicle reaches a determined speed, a valve opens, disposing the apparently disinfected waste onto the ground."
'Thermasan will only destroy wastes when the engine is hot enough and when the vehicle is traveling at a high enough speed. When the engine is hot enough and when you're going at least 30 mph, the system can activate. "
"... the waste is injected into the exhaust flow at its hottest point, which Thetford says in the brochure should burn the waste up so well that there are no visible discharges from the exhaust or a smell." (Even more efficient with catalytic converters?)
Now, mostly replaces by Macerator Pumps and dump tanks: https://rvlifestyle.com/rv-macerator-pump/
https://rvexpertise.com/rv-macerator-pumps/
Tuesday, May 13, 2025
Flonase Side Effects on Sleep: Exploring the Impact on Your Rest
Try changing to morning use …
https://neurolaunch.com/flonase-side-effects-sleep/
https://neurolaunch.com/flonase-side-effects-sleep/
Wednesday, May 7, 2025
Wednesday, April 30, 2025
Best Uses For An Old Apple Watch:
Best Uses For An Old Apple Watch:
"... selling or trading in your old Apple Watch will be a no-brainer. (And you should manage to get at least something for it, as Apple products tend to hold second-hand value better than competing gadgets.)"* One of the best uses for your old Watch is to keep it around as a dedicated sleep tracker
* Save it for swimming or dirty work
* Dedicated music player - loading its internal storage with albums and playlists gives you a modern equivalent of Apple's iPod
* Get an Apple Watch adapter that transforms your old model into a pocket watch:
https://www.amazon.com/HiPai-Necklace-Compatible-Connector-Stainless/dp/B08GQC6B6G
https://www.amazon.com/ZSJSRP-Compatible-Suitable-Fitness-Travel-Compatible/dp/B0CBYKRK53/ref=sr_1_3
https://www.amazon.com/yothchose-Compatible-Keychain-Carabiner-Silicone/dp/B0BVTBW2BY/ref=sr_1_1
https://www.amazon.com/Compatible-Carabiner-Military-Tactical-Breathable/dp/B0CD5RNHBF/ref=sr_1_6
https://www.amazon.com/Audio-Mount-Compatible-Apple-Watch/dp/B09CVZKBVV/ref=sr_1_1_sspa
* Wearing a watch on your arm or leg
https://www.amazon.com/Twelve-South-ActionSleeve-Protective-Activities/dp/B09RYSBX4J
https://www.amazon.com/dp/B0BY8G4Y74/ref=sspa_dk_detail_1
https://www.amazon.com/dp/B0C8H18XGX/ref=sspa_dk_detail_1
* Pass it on to someone else ...
* Leave it on its charger as a tiny desk clock
* For Apple TV, repurpose your old Apple Watch as a remote for Apple's streaming set-top box
* If you have a smart home, you can use your Apple Watch to control different things without using your iPhone
* Stash it away as a backup
* Trade-in, sell, recycle, or donate (Apple and Best Buy both let you trade in your old device to save a bit):
Before selling or trading your old Apple Watch, be sure to unpair and factory-reset it for a new owner:
- Open the Apple Watch app on your paired iPhone.
- Go to the My Watches section at the top.
- Tap All Watches.
- Tap the info button (an "i" inside a circle).
- Choose Unpair Apple Watch.
- If it's a cellular model, remove your cellular plan when it asks during the unpairing process.
https://www.idropnews.com/gallery/10-things-you-can-do-with-an-old-apple-watch/236206/13/
https://www.cnet.com/pictures/extend-the-utility-of-your-old-apple-watch/
https://www.cultofmac.com/how-to/what-to-do-with-old-apple-watch
Saturday, April 26, 2025
Intel Processor N95 description
"... an entry-level mobile CPU for thin and light laptops from the Alder Lake-N series. It was announced in early 2023"
"The average N95 in our database is in the same league as the Pentium 7505 and the Core i3-1115G4, as far as multi-thread benchmark scores are concerned. That's not a great result, to put it mildly."
"The integrated graphics adapter is based on the Xe-architecture and offers only 16 of the 32 EUs (Execution Units) operating at only 1200 MHz. Due to the single channel memory, low clock speeds, and low shader count, the gaming performance of the iGPU is very limited."
"The N95 has a base power consumption of 12 W (compared to the 6 W of the N100) and is therefore well suited for thin and light systems."
"Earlier this year it transpired that in 2023, Intel intends to cease using its Celeron and Pentium brands for entry-level notebook CPUs."
"Since the Intel N95 is an entry-level product with only four efficient cores and rather low frequencies, it was certainly not designed to offer breakthrough performance. ... Yet, it stacks up very well against Intel's existing Celeron 7305 CPU with one high-performance and four energy-efficient cores that operate at 1.10 GHz. "
" ... both the Intel Processor N95 and Intel Processor N100 were released in the first quarter of 2023 and are based on the Alder Lake N architecture.
...
The two processors each have 4 processor cores that do not support hyperthreading, but the clock frequency is slightly different. The Intel Processor N95 has a slightly higher base clock frequency of 2.00 gigahertz; this is slightly lower for the Intel Processor N100 at 1.80 gigahertz. The maximum turbo clock frequency is identical at 3.40 gigahertz, but the Intel Processor N95 still reaches 3.20 gigahertz when all cores are utilized, whereas the Intel Processor N100 is already at 3.00 gigahertz."
The two processors each have 4 processor cores that do not support hyperthreading, but the clock frequency is slightly different. The Intel Processor N95 has a slightly higher base clock frequency of 2.00 gigahertz; this is slightly lower for the Intel Processor N100 at 1.80 gigahertz. The maximum turbo clock frequency is identical at 3.40 gigahertz, but the Intel Processor N95 still reaches 3.20 gigahertz when all cores are utilized, whereas the Intel Processor N100 is already at 3.00 gigahertz."
" The biggest difference can be found in the power consumption: The Intel Processor N95 has a fixed TDP of 15W, while the Intel Processor N100 has 2 power limits, the first is 6W and the second is 25 watts."
Wednesday, April 23, 2025
Mossberg 990 Aftershock review
The 990 is a semi-auto Shockwave available in 12 Gauge:
" This "other firearm" takes what makes the Mossberg 590 Shockwave cool, but with the fast-action shooting of a semi-auto shotgun. ... meaning you can rock through six rounds of 12-gauge mayhem that much quicker."
Monday, April 21, 2025
DOSBox Emulator
- it can be used to run older BASIC versions on modern Windows & Linux systems.
Basic Setup and Installation of DosBox:
More recently update: https://dosbox-x.com/
Introduction: https://dosbox-x.com/wiki/Home
"Unlike DOSBox's original focus on DOS games, DOSBox-X gives more focus on general DOS emulation, with the eventual goal of being a complete DOS emulation package that covers all pre-2000 DOS and Windows 9x based system scenarios, including all types and manners of hardware that were made for DOS PCs of that time."
Sunday, April 13, 2025
Saturday, April 12, 2025
Dietary Supplements That Can Interact With Your Diabetes Medications
Watch your blood glucose more closely to verify the effect of these supplements.
1. Niacin - is found in many foods, such as beef, chicken, and marinara sauce. It's available as both a prescription medication and supplement to help lower cholesterol. But niacin and diabetes may not be the best mix.
Some studies have found that high doses of niacin (1,500 mg per day or more) can raise your blood glucose.
The dose of niacin in a multivitamin is unlikely to lead to a noticeable change in your blood glucose levels.
2. St. John's wort - an herbal product that's marketed to help improve mood. It's notorious for interacting with medications. In most cases, it makes them leave your body too quickly, lowering medication effectiveness. But St. John's wort can amplify the effects of some medications, too.
There haven't been many studies that look into how St. John's wort affects diabetes medications. But it may make sulfonylureas like glipizide, thiazolidinediones like Actos (pioglitazone), and dipeptidyl peptidase-4 (DPP-4) inhibitors like Januvia (sitagliptin) less effective.
Another study found that St. John's wort can raise the level of metformin in your body. This can lower your blood glucose by raising the amount of insulin released by your body.
3. Ginseng - a plant that's been used for thousands of years in medicine.
Newer research also suggests that ginseng may lower fasting blood glucose and hemoglobin A1C in people with Type 2 diabetes. It's thought that ginseng does this by telling your body to make more insulin and remove glucose from the blood.
If you start taking ginseng with diabetes medications, you may want to watch your blood glucose more closely.
Good to know: Many types of ginseng are available, the most popular ones being Asian and American ginseng. They might not all have the same effect on blood glucose.
4. Aloe vera - a plant that's well-known for relieving the symptoms of conditions like sunburn. But aloe vera also comes in oral forms...
Topical aloe vera isn't a concern for diabetes interactions, but oral aloe vera may impact your blood glucose. Some studies found that it might lower fasting blood glucose in people with prediabetes. It may also lower A1C for people who already have diabetes.
5. Ginkgo biloba - One study found that ginkgo biloba can raise blood glucose levels in people who take oral diabetes medications. It's not exactly clear why this happens, but researchers think it causes your liver to break down insulin faster. To be safe, keep an eye out for high blood glucose symptoms and monitor your blood glucose more frequently after starting ginkgo biloba.
On the other hand, some interactions may be positive. Another study looked at taking ginkgo biloba with metformin. It found that ginkgo biloba helped improve blood glucose for people who didn't see much improvement from metformin alone.
6. Ginger - has been used for thousands of years to flavor food, but people also use it to treat certain ailments, such as nausea and menstrual cramps.
It's not fully clear if ginger interacts with diabetes medications, but some studies suggest that it can lower both your blood glucose and A1C. Other studies show it doesn't affect fasting blood glucose, but it can lower your A1C.
7. Vitamin E - an essential vitamin that is found in a variety of foods, such as nuts, broccoli, and tomatoes. Vitamin E may help improve heart, eye, and brain health when eaten as part of a balanced diet.
High doses may increase your risk for certain problems, including stroke and prostate cancer. On the other hand, some studies say that vitamin E is helpful for people living with diabetes. It may help lower fasting blood glucose levels in the short term.
8. Chromium - a mineral that's found naturally in many foods, such as fruit juice, certain meats, and lettuce. It may play a role in helping the body break down food for energy.
Chromium supplements may help improve your body's response to insulin, but more research is needed. What's more, it may also lower fasting blood glucose levels for people living with diabetes.
9. Green tea extract - It's been reported to potentially support lower blood pressure, improved digestion, and kidney stone prevention. Studies suggest that green tea may also slightly lower the risk of diabetes.
As a supplement, green tea extract may improve inflammation and skin quality. What's more, it may lower A1C and fasting blood glucose levels.
Some studies have found that high doses of niacin (1,500 mg per day or more) can raise your blood glucose.
The dose of niacin in a multivitamin is unlikely to lead to a noticeable change in your blood glucose levels.
2. St. John's wort - an herbal product that's marketed to help improve mood. It's notorious for interacting with medications. In most cases, it makes them leave your body too quickly, lowering medication effectiveness. But St. John's wort can amplify the effects of some medications, too.
There haven't been many studies that look into how St. John's wort affects diabetes medications. But it may make sulfonylureas like glipizide, thiazolidinediones like Actos (pioglitazone), and dipeptidyl peptidase-4 (DPP-4) inhibitors like Januvia (sitagliptin) less effective.
Another study found that St. John's wort can raise the level of metformin in your body. This can lower your blood glucose by raising the amount of insulin released by your body.
3. Ginseng - a plant that's been used for thousands of years in medicine.
Newer research also suggests that ginseng may lower fasting blood glucose and hemoglobin A1C in people with Type 2 diabetes. It's thought that ginseng does this by telling your body to make more insulin and remove glucose from the blood.
If you start taking ginseng with diabetes medications, you may want to watch your blood glucose more closely.
Good to know: Many types of ginseng are available, the most popular ones being Asian and American ginseng. They might not all have the same effect on blood glucose.
4. Aloe vera - a plant that's well-known for relieving the symptoms of conditions like sunburn. But aloe vera also comes in oral forms...
Topical aloe vera isn't a concern for diabetes interactions, but oral aloe vera may impact your blood glucose. Some studies found that it might lower fasting blood glucose in people with prediabetes. It may also lower A1C for people who already have diabetes.
5. Ginkgo biloba - One study found that ginkgo biloba can raise blood glucose levels in people who take oral diabetes medications. It's not exactly clear why this happens, but researchers think it causes your liver to break down insulin faster. To be safe, keep an eye out for high blood glucose symptoms and monitor your blood glucose more frequently after starting ginkgo biloba.
On the other hand, some interactions may be positive. Another study looked at taking ginkgo biloba with metformin. It found that ginkgo biloba helped improve blood glucose for people who didn't see much improvement from metformin alone.
6. Ginger - has been used for thousands of years to flavor food, but people also use it to treat certain ailments, such as nausea and menstrual cramps.
It's not fully clear if ginger interacts with diabetes medications, but some studies suggest that it can lower both your blood glucose and A1C. Other studies show it doesn't affect fasting blood glucose, but it can lower your A1C.
7. Vitamin E - an essential vitamin that is found in a variety of foods, such as nuts, broccoli, and tomatoes. Vitamin E may help improve heart, eye, and brain health when eaten as part of a balanced diet.
High doses may increase your risk for certain problems, including stroke and prostate cancer. On the other hand, some studies say that vitamin E is helpful for people living with diabetes. It may help lower fasting blood glucose levels in the short term.
8. Chromium - a mineral that's found naturally in many foods, such as fruit juice, certain meats, and lettuce. It may play a role in helping the body break down food for energy.
Chromium supplements may help improve your body's response to insulin, but more research is needed. What's more, it may also lower fasting blood glucose levels for people living with diabetes.
9. Green tea extract - It's been reported to potentially support lower blood pressure, improved digestion, and kidney stone prevention. Studies suggest that green tea may also slightly lower the risk of diabetes.
As a supplement, green tea extract may improve inflammation and skin quality. What's more, it may lower A1C and fasting blood glucose levels.
Wednesday, April 9, 2025
Thursday, April 3, 2025
Open source low-code and no-code definitions & solutions
Some open source low-code and no-code definitions & solutions -
"Low-code is a visual approach to developing software using a low-code platform. While no-code development involves zero coding, low-code accepts minor coding as part of the build process. It is this balance of abstraction and flexibility that provides the user with a fast and extensible experience."
Why low-code and no-code can be a route through recession - Businesses in need of cost and time-savings might benefit from alternative methodologies
https://www.itpro.com/software/development/369154/why-low-code-and-no-code-can-be-a-route-through-recession
"With AI coding tools gaining significant traction in recent years, some tech leaders worried the technology spelled doom for low-code and no-code solutions – if anything it's been quite the opposite."
1. Budibase - lets you host your own apps using Kubernetes, Docker and many other options. It allows connection with an external database to gather data from a Rest API. You can either import a CSV or start fully from beginning using the platform's built-in database.
2. NocoBase - Lets you build a highly scalable collaboration platform and management system in minutes using data tables and fields, layout of blocks and data tables and fields. You can get this from GitHub.
3. Baserow - helps you create online databases that can be self-hosted on Docker, Ubuntu, Cloudron and Heroku or can be hosted on SaaS on the Baserow website. This open-source platform is an alternative for Airtable
4. StackStorm - automate DevOps by simplifying complicated workflows. It acts as an extensive automation machine. It allows quick integration with current infrastructure by tying together your existing workflows and application environment.
5. Rowy - build apps through connecting databases and creating cloud functions. Through this businesses can get a UI similar to Airtable quickly. Code is in API, JS or any npm package. It's a platform for firebase and firestore.
6. Convertigo - Offers scaled deployment and a huge list of capabilities particularly suited to assist enterprises. There are two parts to this platform, one which focuses on no-code and another on low code. These are known as Convertigo No-code studio and Convertigo low code studio. And, now, the no-code studio integrates AI driven app generation as well.
7. Basetool - a platform that will help businesses take care of their data in an improved manner. It allows collaboration through this easy management of data. It lets its customers focus more on business while data is fully handled.
8. Gdevelop - A platform to create games easily and intuitively. Gdevelop has an event system that is easy to use. You can also publish your games on iOS, Steam, Android etc. These games can run everywhere and can be exported easily.
9. PocketBase - helps to create SaaS and mobile apps. Users can self-host their apps. This platform allows users to build apps specific to business use cases. PocketBase has real-time embedded database.
10. Directus - It is a headless CMS that can quickly convert every SQL database into an API and an app. The modular codebase has 100 percent Javascript through Node.js and Vue.js. It provides extensibility and fast performance.
11. Tooljet - solutions to build internal tools that are highly critical to business processes. It lets you build complicated front ends without using CSS, React and event HTML.
12. NocoDB - can be used to turn all of your databases in smart spreadsheet. It connects to new or existing SQL databases. This platform is free and apps can be self-hosted. It is a preferred alternative for Airtable
13. Motor Admin - allows users to launch tailor-made admin panels. It helps you manage data easily using a simple UI. You can also analyze your data. It helps you save your time, safeguard data and offer community support.
14. MarsX - unites AI, NoCode, Code and MicroApps. It lets you start building using no-code as long as you stay within the scope of existing micro apps. For example, you can make a simple Uber-like app without coding. But if you want to make something unique, you'll need to use Mars' coding part, which is like a more advanced tool for writing code.
Number 2: AppFlowy - an alternative to Notion, designed for offline use with a focus on data privacy and customizable features, supporting a wealth of plugins and templates.
Number 3: NocoDB - an alternative to Airtable, capable of transforming any database into a smart spreadsheet for powerful data management and automation.
Number 4: ToolJet - a low-code platform designed for building business applications. It can connect to databases, cloud storage, GraphQL, API endpoints, and more, utilizing a drag-and-drop app builder to create applications.
Number 5: FlowiseAI - a low-code tool specifically designed for developers to rapidly build and deploy customized large language model (LLM) applications.
Number 6: Directus - an open-source headless CMS that provides instantaneous REST and GraphQL APIs, allowing developers to manage content and data in a headless manner.
Number 7: GrapesJS - an open-source web builder framework that enables the creation of HTML templates without coding knowledge. It is designed to replace conventional WYSIWYG editors to optimize the process of creating HTML structures.
Number 8: AMIS - a low-code front-end framework that rapidly generates complex front-end interfaces through JSON configuration.
Number 9: APITable - a powerful automation tool focused on streamlining workflows through a visual database, supporting connections with over 6,000 applications via tools like Zapier and Make.
Number 10: Mitosis - a development tool that allows developers to write component code once and then run it across multiple front-end frameworks, such as React, Vue, Angular, etc.
Number 11: NocoBase - an open-source, self-hosted, highly scalable no-code/low-code development platform that is flexible and easy to use, designed to rapidly build and extend enterprise applications through a plugin and modular approach.
Number 12: Formily - Formily is a performance-focused form library that supports React and Vue, utilizing JSON Schema for dynamic form generation.
Budibase - best open-source, low-code app builder.
Huginn - best for process automation.
WordPress - best for building drag-and-drop websites.
Node-Red - best for IoT apps.
PyCaret - best for machine learning and real-time applications.
Manifest.Build - best for low-code backends.
StackStorm - best for DevOps automation.
GrapeJS - best for building HTML templates.
Flowise - best for LLM orchestration.
AppFlowy - best for collaboration and project management.
Build Your Next App with these Open Source Low-Code/No-Code Platforms:
https://geekflare.com/dev/open-source-low-code-platforms-for-apps/
"First things first, there is nothing such as No-code in application development. There will always be code running in the background handled by software professionals.
But with No-code software, you don't write a single line of code. A simple drag-and-drop interface and your application will be up and running.
Conclusively, this also means limited customizations. No-code platforms are aimed at non-coding tech-savvy users.
However, if you can include a few scripts to enhance the overall user experience and functionality, that would become a low-code development platform like Tooljet. So, a low-code doesn't mean code as an essential requirement; that's optional but is used to add custom flavors in any application.
So, low-code software are assistive tools aimed at coding professionals to speed up software development.
And finally, a low-code platform can function like a no-code, but the opposite isn't true."
1) ToolJet - is a low-code app development platform to build internal applications. It's compatible with numerous database management systems, including PostgreSQL, MySQL, Cloud Firestore, MongoDB, etc.
2) NocoDB - is a free Airtable alternative to build no-code applications with ease. This works with MySQL, PostgreSQL, Microsoft SQL Server, SQLite, Amazon Aurora & MariaDB databases.
3) Baserow - is a web-browser-based no-code app development platform. It assists you in building a database without any detailed technical experience.
4) Frappe Framework - is a DocType low-code platform to create commercial applications without much effort. Support for MariaDB and PostgreSQL databases allows for role-based permission for varying access levels. You can also integrate with external applications using Rest API and Webhooks.
5) Directus - is an open-source headless CMS compatible with any SQL database. It supports data input and adaptation by REST+GraphQL API, JavaScript SDK, and Pure SQL. This also skips over the need to migrate as you can install it over the existing SQL database. However, there is always an option to start afresh.
6) Convertigo - is a low-code/no-code app development platform to build Android and iOS apps in a single instance. Convertigo is a standalone platform that doesn't need any third-party SDK to build smartphone applications. However, you can use external SDKs for local builds.
Its low-code module has many noteworthy features like support for multiple deployment environments, SQL databases, Rest APIs, etc.
But the no-code is aimed at what Convertigo calls citizen application makers. This is limited to form builder, progressive web apps, offline deployment, etc.
7) Saltcorn - a go-to resource for building web applications without writing a single line of code. You can use this open-source utility to create desktop and mobile-friendly web apps with relational data having flexible views, data types, and layouts.
8) Rowy - is an open-source Airtable alternative for database management. Exclusive to Google Firestore, Rowy permits the use of any NPM package or API for added functionality.
9) Motor Admin - is an open-source no-code data management platform that focuses on the admin panel of your applications. It helps you perform CRUD actions within a user-friendly GUI. Additionally, Motor Admin eases data analysis with custom SQL reports and charts. Besides, you can integrate specific reports in a single panel and share them with your team.
10) NocoBase - is a no-code development platform that allows full customizations without coding skills. Like many others on this list, NocoBase also boasts granular access control. The application easily integrates forms, statistical charts, tables, calendars, etc., into blocks.
You can display the information in various ways and maintain a discrete data structure to support it. And you can use plugins should you need extra processing prowess.
1- ABP - a rapid web application development framework (RAD) for ASP.NET developers.
2- Skyve - a platform that mixes Low- and No-code application development approaches. Although aimed for citizen developers with no developer experience, it aims for enterprise users as it helps in cutting the cost.
3- Appsemble - a low-code platform with a web-based editor with multiple data source supported out-of-the-box. Appsemble platform is ideal for citizen developers because it does not require any technical or coding knowledge.
4- nuBuilder - a RAD (Rapid Application Development) platform that mixes low- and no-code concepts. nuBuilder helps to create web-based database event-driven apps in a matter of minutes. The result will be PHP and HTML/ JavaScript apps.
5- Budibase - helps developers and IT staff create a useful productive tool in no time.
It supports multiple data sources and databases, comes with an IDE and data wizards which makes building apps effortless.
6- Structr - a low-code software development platform built on top of Graph technology. It features a graph builder, a visual builder, and a logic IDE. With Structr, you can enjoy building apps with top speed, but also with complex logic.
Currently, Structr supports Ubuntu and Debian Linux distros, Microsoft Windows, and Docker. Structr offers a dual license project GPL/AGPLv3.
7- JOGET - a development platform that combines low- and no-code with a dynamic rapid application development (RAD) workflow.
It is built for citizen developers and non-coder people to help them visually model their ideas then create, build and run apps without worrying about technical details.
JOGET also offers a low-code for users to build, integrate and maintain their apps by taking care of repetitive tasks.
8- formsflow.ai - a low-code platform for making a quick dynamic workflow and a customizable powerful analytics dashboards.
formsflow.ai offers a rich visual interface that helps developers build logic, design custom forms, custom workflow, configure your app security options, and automate your deployment to a public and private cloud.
9- Baserow - a unique low-code system to create and manage databases, forms, and data views. Baserow offers built-in multiple database management, view builders, a headless system, and a developer-friendly plugin system.
11- Open Lowcode - a cross-platform, open-source rapid application development and low-code platform for the enterprise.
Open Lowcode helps create dynamic business use-cases and complex data management.
It offers many security options out of the box (OOTB), supports many data views, automatic database management, and advanced reporting.
The solution is written in Java and SQL, it runs on Windows, Linux, and macOS.
12- Amplication - a multi-API low-code system that allows users to generate high-quality code for different use cases. Amplication aims for front-end developers and back-end developers. Amplication supports both REST-API and GraphQL.
14- Steedos - built for citizen developers and enterprise business developers, as it allows them to take full control of the product's life-cycle in a visual method. With Steedos, developers have understood the data objects, metadata, and how to build the basic data structure of the app. Steedos requires Node.js, Yarn (or npm).
15- Tymly - a low-code open-source solution released as an open-source solution by West Midlands Fire Service. It features a unique method to build and automate apps, which is Tymly blueprints. The blueprint is a JSON-Schema approach to build app logic and design features.
16- Lowdefy - a low-code platform that helps you build quick tools with just using YAML files. With Lowdefy, you can build interactive and dynamic UI (user-interfaces), mobile-friendly apps, dynamic data forms, and handle login and authentication with limited code. Lowdefy has a rich library of sample codes and a developer-friendly documentation portal to ease things up for developers.
It is the ideal solution for creating a quick web app, admin panels, BI (Business Intelligence) dashboards, dynamic workflow models, and CRUD interfaces in no time.
17- Saltcorn - a no-code/ low-code platform and app builder that allows normal users to write complex apps without writing any code.
Developers can install and self-host it on a private cloud or a local machine. Saltcorn supports plugins and many data types, building database tables in secs, and user-interface views with just a drag and drop builder.
18- Node-RED - a low-code programming tool that uses a visual IDE to build app logic and features to ease wiring hardware devices, headless systems, and online services. The IDE features a simple drag-and-drop with customized flow editing tools, which makes it ideal for IoT prototyping and production. Node-RED is built on Node.js and comes with many tools and the benefits of using the Node.js ecosystem. Node-RED can run locally, on a server, or on a device like Raspberry Pi, Android, and BeagleBone Black.
19- Corteza - a Low Code platform for building enterprise applications. It is used for enterprise digital transformation in many companies. Corteza is battle-tested as it has been used to create CRM systems, ERP, accounting systems, and more. It features a built-in administration panel, logic automation, a messaging system, and rich development tools alongside extension-ready API.
20- Elemental - a low-code platform built on Node.js. It is shipped with API builder, and a JSON Schema to define the APIs, interface builder, and Identity provider and manager. Elemental integrates well with external services and is a developer-friendly system without a steep learning curve.
"Low-code is a visual approach to developing software using a low-code platform. While no-code development involves zero coding, low-code accepts minor coding as part of the build process. It is this balance of abstraction and flexibility that provides the user with a fast and extensible experience."
Why low-code and no-code can be a route through recession - Businesses in need of cost and time-savings might benefit from alternative methodologies
https://www.itpro.com/software/development/369154/why-low-code-and-no-code-can-be-a-route-through-recession
"AI was a harbinger of doom for low-code solutions, but peaceful coexistence is possible – developers still love the time savings and simplicity despite the allure of popular AI coding tools"
The impact of AI coding tools on the low-code market hasn't been quite as disastrous as predicted:
https://www.itpro.com/software/development/ai-coding-tools-low-code-no-code-development"With AI coding tools gaining significant traction in recent years, some tech leaders worried the technology spelled doom for low-code and no-code solutions – if anything it's been quite the opposite."
Best Open Source No-Code Platforms [Free & Time-Tested]:
"No-code is becoming the preferred alternative to conventional software development. Now anyone can build software from scratch, with simplicity and with zero coding requirement. "1. Budibase - lets you host your own apps using Kubernetes, Docker and many other options. It allows connection with an external database to gather data from a Rest API. You can either import a CSV or start fully from beginning using the platform's built-in database.
2. NocoBase - Lets you build a highly scalable collaboration platform and management system in minutes using data tables and fields, layout of blocks and data tables and fields. You can get this from GitHub.
3. Baserow - helps you create online databases that can be self-hosted on Docker, Ubuntu, Cloudron and Heroku or can be hosted on SaaS on the Baserow website. This open-source platform is an alternative for Airtable
4. StackStorm - automate DevOps by simplifying complicated workflows. It acts as an extensive automation machine. It allows quick integration with current infrastructure by tying together your existing workflows and application environment.
5. Rowy - build apps through connecting databases and creating cloud functions. Through this businesses can get a UI similar to Airtable quickly. Code is in API, JS or any npm package. It's a platform for firebase and firestore.
6. Convertigo - Offers scaled deployment and a huge list of capabilities particularly suited to assist enterprises. There are two parts to this platform, one which focuses on no-code and another on low code. These are known as Convertigo No-code studio and Convertigo low code studio. And, now, the no-code studio integrates AI driven app generation as well.
7. Basetool - a platform that will help businesses take care of their data in an improved manner. It allows collaboration through this easy management of data. It lets its customers focus more on business while data is fully handled.
8. Gdevelop - A platform to create games easily and intuitively. Gdevelop has an event system that is easy to use. You can also publish your games on iOS, Steam, Android etc. These games can run everywhere and can be exported easily.
9. PocketBase - helps to create SaaS and mobile apps. Users can self-host their apps. This platform allows users to build apps specific to business use cases. PocketBase has real-time embedded database.
10. Directus - It is a headless CMS that can quickly convert every SQL database into an API and an app. The modular codebase has 100 percent Javascript through Node.js and Vue.js. It provides extensibility and fast performance.
11. Tooljet - solutions to build internal tools that are highly critical to business processes. It lets you build complicated front ends without using CSS, React and event HTML.
12. NocoDB - can be used to turn all of your databases in smart spreadsheet. It connects to new or existing SQL databases. This platform is free and apps can be self-hosted. It is a preferred alternative for Airtable
13. Motor Admin - allows users to launch tailor-made admin panels. It helps you manage data easily using a simple UI. You can also analyze your data. It helps you save your time, safeguard data and offer community support.
14. MarsX - unites AI, NoCode, Code and MicroApps. It lets you start building using no-code as long as you stay within the scope of existing micro apps. For example, you can make a simple Uber-like app without coding. But if you want to make something unique, you'll need to use Mars' coding part, which is like a more advanced tool for writing code.
The Top 12 Open-Source No-Code Tools with the Most GitHub Stars:
Number 1: Strapi - a headless CMS built entirely in JavaScript/TypeScript, allowing developers the freedom to manage content using their preferred tools and frameworks, and to publish content anywhere.
Number 2: AppFlowy - an alternative to Notion, designed for offline use with a focus on data privacy and customizable features, supporting a wealth of plugins and templates.
Number 3: NocoDB - an alternative to Airtable, capable of transforming any database into a smart spreadsheet for powerful data management and automation.
Number 4: ToolJet - a low-code platform designed for building business applications. It can connect to databases, cloud storage, GraphQL, API endpoints, and more, utilizing a drag-and-drop app builder to create applications.
Number 5: FlowiseAI - a low-code tool specifically designed for developers to rapidly build and deploy customized large language model (LLM) applications.
Number 6: Directus - an open-source headless CMS that provides instantaneous REST and GraphQL APIs, allowing developers to manage content and data in a headless manner.
Number 7: GrapesJS - an open-source web builder framework that enables the creation of HTML templates without coding knowledge. It is designed to replace conventional WYSIWYG editors to optimize the process of creating HTML structures.
Number 8: AMIS - a low-code front-end framework that rapidly generates complex front-end interfaces through JSON configuration.
Number 9: APITable - a powerful automation tool focused on streamlining workflows through a visual database, supporting connections with over 6,000 applications via tools like Zapier and Make.
Number 10: Mitosis - a development tool that allows developers to write component code once and then run it across multiple front-end frameworks, such as React, Vue, Angular, etc.
Number 11: NocoBase - an open-source, self-hosted, highly scalable no-code/low-code development platform that is flexible and easy to use, designed to rapidly build and extend enterprise applications through a plugin and modular approach.
Number 12: Formily - Formily is a performance-focused form library that supports React and Vue, utilizing JSON Schema for dynamic form generation.
The top 10 open source low-code platforms:
The author deliberately chose different platforms for different use cases:Budibase - best open-source, low-code app builder.
Huginn - best for process automation.
WordPress - best for building drag-and-drop websites.
Node-Red - best for IoT apps.
PyCaret - best for machine learning and real-time applications.
Manifest.Build - best for low-code backends.
StackStorm - best for DevOps automation.
GrapeJS - best for building HTML templates.
Flowise - best for LLM orchestration.
AppFlowy - best for collaboration and project management.
Build Your Next App with these Open Source Low-Code/No-Code Platforms:
https://geekflare.com/dev/open-source-low-code-platforms-for-apps/
"First things first, there is nothing such as No-code in application development. There will always be code running in the background handled by software professionals.
But with No-code software, you don't write a single line of code. A simple drag-and-drop interface and your application will be up and running.
Conclusively, this also means limited customizations. No-code platforms are aimed at non-coding tech-savvy users.
However, if you can include a few scripts to enhance the overall user experience and functionality, that would become a low-code development platform like Tooljet. So, a low-code doesn't mean code as an essential requirement; that's optional but is used to add custom flavors in any application.
So, low-code software are assistive tools aimed at coding professionals to speed up software development.
And finally, a low-code platform can function like a no-code, but the opposite isn't true."
1) ToolJet - is a low-code app development platform to build internal applications. It's compatible with numerous database management systems, including PostgreSQL, MySQL, Cloud Firestore, MongoDB, etc.
2) NocoDB - is a free Airtable alternative to build no-code applications with ease. This works with MySQL, PostgreSQL, Microsoft SQL Server, SQLite, Amazon Aurora & MariaDB databases.
3) Baserow - is a web-browser-based no-code app development platform. It assists you in building a database without any detailed technical experience.
4) Frappe Framework - is a DocType low-code platform to create commercial applications without much effort. Support for MariaDB and PostgreSQL databases allows for role-based permission for varying access levels. You can also integrate with external applications using Rest API and Webhooks.
5) Directus - is an open-source headless CMS compatible with any SQL database. It supports data input and adaptation by REST+GraphQL API, JavaScript SDK, and Pure SQL. This also skips over the need to migrate as you can install it over the existing SQL database. However, there is always an option to start afresh.
6) Convertigo - is a low-code/no-code app development platform to build Android and iOS apps in a single instance. Convertigo is a standalone platform that doesn't need any third-party SDK to build smartphone applications. However, you can use external SDKs for local builds.
Its low-code module has many noteworthy features like support for multiple deployment environments, SQL databases, Rest APIs, etc.
But the no-code is aimed at what Convertigo calls citizen application makers. This is limited to form builder, progressive web apps, offline deployment, etc.
7) Saltcorn - a go-to resource for building web applications without writing a single line of code. You can use this open-source utility to create desktop and mobile-friendly web apps with relational data having flexible views, data types, and layouts.
8) Rowy - is an open-source Airtable alternative for database management. Exclusive to Google Firestore, Rowy permits the use of any NPM package or API for added functionality.
9) Motor Admin - is an open-source no-code data management platform that focuses on the admin panel of your applications. It helps you perform CRUD actions within a user-friendly GUI. Additionally, Motor Admin eases data analysis with custom SQL reports and charts. Besides, you can integrate specific reports in a single panel and share them with your team.
10) NocoBase - is a no-code development platform that allows full customizations without coding skills. Like many others on this list, NocoBase also boasts granular access control. The application easily integrates forms, statistical charts, tables, calendars, etc., into blocks.
You can display the information in various ways and maintain a discrete data structure to support it. And you can use plugins should you need extra processing prowess.
20 Open-source Low-code and No-Code Platforms:
"Low-code approach is not just about end-user apps as mobile apps, but it is also about automation, business process automation, headless API systems and building IoT systems."1- ABP - a rapid web application development framework (RAD) for ASP.NET developers.
2- Skyve - a platform that mixes Low- and No-code application development approaches. Although aimed for citizen developers with no developer experience, it aims for enterprise users as it helps in cutting the cost.
3- Appsemble - a low-code platform with a web-based editor with multiple data source supported out-of-the-box. Appsemble platform is ideal for citizen developers because it does not require any technical or coding knowledge.
4- nuBuilder - a RAD (Rapid Application Development) platform that mixes low- and no-code concepts. nuBuilder helps to create web-based database event-driven apps in a matter of minutes. The result will be PHP and HTML/ JavaScript apps.
5- Budibase - helps developers and IT staff create a useful productive tool in no time.
It supports multiple data sources and databases, comes with an IDE and data wizards which makes building apps effortless.
6- Structr - a low-code software development platform built on top of Graph technology. It features a graph builder, a visual builder, and a logic IDE. With Structr, you can enjoy building apps with top speed, but also with complex logic.
Currently, Structr supports Ubuntu and Debian Linux distros, Microsoft Windows, and Docker. Structr offers a dual license project GPL/AGPLv3.
7- JOGET - a development platform that combines low- and no-code with a dynamic rapid application development (RAD) workflow.
It is built for citizen developers and non-coder people to help them visually model their ideas then create, build and run apps without worrying about technical details.
JOGET also offers a low-code for users to build, integrate and maintain their apps by taking care of repetitive tasks.
8- formsflow.ai - a low-code platform for making a quick dynamic workflow and a customizable powerful analytics dashboards.
formsflow.ai offers a rich visual interface that helps developers build logic, design custom forms, custom workflow, configure your app security options, and automate your deployment to a public and private cloud.
9- Baserow - a unique low-code system to create and manage databases, forms, and data views. Baserow offers built-in multiple database management, view builders, a headless system, and a developer-friendly plugin system.
11- Open Lowcode - a cross-platform, open-source rapid application development and low-code platform for the enterprise.
Open Lowcode helps create dynamic business use-cases and complex data management.
It offers many security options out of the box (OOTB), supports many data views, automatic database management, and advanced reporting.
The solution is written in Java and SQL, it runs on Windows, Linux, and macOS.
12- Amplication - a multi-API low-code system that allows users to generate high-quality code for different use cases. Amplication aims for front-end developers and back-end developers. Amplication supports both REST-API and GraphQL.
14- Steedos - built for citizen developers and enterprise business developers, as it allows them to take full control of the product's life-cycle in a visual method. With Steedos, developers have understood the data objects, metadata, and how to build the basic data structure of the app. Steedos requires Node.js, Yarn (or npm).
15- Tymly - a low-code open-source solution released as an open-source solution by West Midlands Fire Service. It features a unique method to build and automate apps, which is Tymly blueprints. The blueprint is a JSON-Schema approach to build app logic and design features.
16- Lowdefy - a low-code platform that helps you build quick tools with just using YAML files. With Lowdefy, you can build interactive and dynamic UI (user-interfaces), mobile-friendly apps, dynamic data forms, and handle login and authentication with limited code. Lowdefy has a rich library of sample codes and a developer-friendly documentation portal to ease things up for developers.
It is the ideal solution for creating a quick web app, admin panels, BI (Business Intelligence) dashboards, dynamic workflow models, and CRUD interfaces in no time.
17- Saltcorn - a no-code/ low-code platform and app builder that allows normal users to write complex apps without writing any code.
Developers can install and self-host it on a private cloud or a local machine. Saltcorn supports plugins and many data types, building database tables in secs, and user-interface views with just a drag and drop builder.
18- Node-RED - a low-code programming tool that uses a visual IDE to build app logic and features to ease wiring hardware devices, headless systems, and online services. The IDE features a simple drag-and-drop with customized flow editing tools, which makes it ideal for IoT prototyping and production. Node-RED is built on Node.js and comes with many tools and the benefits of using the Node.js ecosystem. Node-RED can run locally, on a server, or on a device like Raspberry Pi, Android, and BeagleBone Black.
19- Corteza - a Low Code platform for building enterprise applications. It is used for enterprise digital transformation in many companies. Corteza is battle-tested as it has been used to create CRM systems, ERP, accounting systems, and more. It features a built-in administration panel, logic automation, a messaging system, and rich development tools alongside extension-ready API.
20- Elemental - a low-code platform built on Node.js. It is shipped with API builder, and a JSON Schema to define the APIs, interface builder, and Identity provider and manager. Elemental integrates well with external services and is a developer-friendly system without a steep learning curve.
Wednesday, April 2, 2025
Electric Power Steering for classic cars & trucks
In this conversion, the electric motor and other components are under the dash, just a short distance from the steering wheel. There is a post on FB where this was done in an early Falcon.
Some other links -
Electric Power Steering Conversion: A Definitive Guide:
Miata Electric Power Steering Conversion:
Electric steering conversion (some tricks for better results - a kit may be easier):
Add Electric Power Steering To Any Vehicle for $150 | EPS Conversion:
Electric Power Steering From American Powertrain:
EPAS Performance Parts and Accessories:
ePowerSteering: https://epowersteering.com/
A little different - Volvo electric pump for power steering fluid:
Monday, March 17, 2025
GitHub - Raphire/Win11Debloat: PowerShell
https://github.com/Raphire/Win11Debloat
"Win11Debloat is a simple, easy to use and lightweight PowerShell script
that can remove pre-installed Windows bloatware apps, disable telemetry
and declutter the experience by disabling or removing intrusive
interface elements, ads and more."
Thursday, March 13, 2025
Wednesday, March 12, 2025
Tuesday, February 25, 2025
Post-Vaccination Syndrome affects a small group of recipients severely
Post-Vaccination Syndrome (Feb 2025) - check back in a few years ...
Immune markers of post-vaccination syndrome indicate future research directions:
https://news.yale.edu/2025/02/19/immune-markers-post-vaccination-syndrome-indicate-future-research-directions
"Some of the most common chronic symptoms of PVS include exercise intolerance, excessive fatigue, brain fog, insomnia, and dizziness. They develop shortly after vaccination, within a day or two, can become more severe in the days that follow, and persist over time."
Researchers Describe Rare Syndrome After COVID Vaccine — Long-lasting spike protein, immune changes seen in post-vaccination syndrome: https://www.medpagetoday.com/neurology/generalneurology/114306
"A small study identified potential immunologic patterns associated with post-vaccination syndrome, a very rare condition with neurologic symptoms that occurs in some people following a COVID-19 vaccine.
Immune cell populations of people with post-vaccination syndrome had lower levels of effector CD4 T cells and higher levels of CD8 T cells that secrete tumor necrosis factor (TNF) compared with healthy controls ..."
Some People Have Rare Reactions to the Covid Vaccine — and Researchers Want to Know Why:
https://people.com/covid-vaccine-rare-reactions-research-new-study-11685932
Scientists find clues on why COVID vaccine causes chronic health problems in some - While rare, 'post-vaccination syndrome' can cause long-term adverse effects:
https://www.foxnews.com/health/scientists-find-clues-covid-vaccine-causes-chronic-health-problems
"For a majority of people, the COVID vaccine doesn't cause adverse health effects — but a small percentage experience chronic symptoms that can last for months or even years.
Yale researchers recently made some discoveries about why certain people experience this condition, which they have dubbed "post-vaccination syndrome" (PVS).
In early findings, the team recognized "potential immunological patterns" that are unique to people with PVS. The hope is that this discovery will help to enable future treatments and therapies for those who are affected."
"Post-vaccination syndrome is real, and has been found [to occur] from many vaccines."
Immune markers of post-vaccination syndrome indicate future research directions:
https://news.yale.edu/2025/02/19/immune-markers-post-vaccination-syndrome-indicate-future-research-directions
"Some of the most common chronic symptoms of PVS include exercise intolerance, excessive fatigue, brain fog, insomnia, and dizziness. They develop shortly after vaccination, within a day or two, can become more severe in the days that follow, and persist over time."
Researchers Describe Rare Syndrome After COVID Vaccine — Long-lasting spike protein, immune changes seen in post-vaccination syndrome: https://www.medpagetoday.com/neurology/generalneurology/114306
"A small study identified potential immunologic patterns associated with post-vaccination syndrome, a very rare condition with neurologic symptoms that occurs in some people following a COVID-19 vaccine.
Immune cell populations of people with post-vaccination syndrome had lower levels of effector CD4 T cells and higher levels of CD8 T cells that secrete tumor necrosis factor (TNF) compared with healthy controls ..."
Some People Have Rare Reactions to the Covid Vaccine — and Researchers Want to Know Why:
https://people.com/covid-vaccine-rare-reactions-research-new-study-11685932
Scientists find clues on why COVID vaccine causes chronic health problems in some - While rare, 'post-vaccination syndrome' can cause long-term adverse effects:
https://www.foxnews.com/health/scientists-find-clues-covid-vaccine-causes-chronic-health-problems
"For a majority of people, the COVID vaccine doesn't cause adverse health effects — but a small percentage experience chronic symptoms that can last for months or even years.
Yale researchers recently made some discoveries about why certain people experience this condition, which they have dubbed "post-vaccination syndrome" (PVS).
In early findings, the team recognized "potential immunological patterns" that are unique to people with PVS. The hope is that this discovery will help to enable future treatments and therapies for those who are affected."
"Post-vaccination syndrome is real, and has been found [to occur] from many vaccines."
Friday, February 21, 2025
How to Use Speed Loaders & Speed Strips with Your Revolver
This article discusses techniques to practice while gaining proficiency with revolver reloads:
Speed Loaders are best to replace all cartridges quickly. Speed Strips are best when you need to replace one or a few cartridges.
Monday, February 17, 2025
Wood & Metal working tools - Morse or Machine Taper (including Jacobs)
Morse or Machine Taper (including Jacobs): https://en.wikipedia.org/wiki/Machine_taper
"Tools with a tapered shank are inserted into a matching tapered socket and pushed or twisted into place. They are then retained by friction ..."
"The Morse taper ... has evolved to encompass smaller and larger sizes and has been adopted as a standard by numerous organizations ... It is one of the most widely used types, and is particularly common on the shank of taper-shank twist drills and machine reamers, in the spindles of industrial drill presses, and in the tailstocks of lathes."
How To Identify & Determine The Size Of Your Morse Taper:
https://solutions.travers.com/metalworking-machining/how-to-identify-determine-the-size-of-your-morse-taper
Includes a downloadable Morse Taper Dimension Chart.
Morse Taper Dimensions: https://uwoodcraft.com/morse-taper-dimensions/
Also see: https://drill-hq.com/2012/04/morse-taper-dimensions-chart/ &
https://www.engineersedge.com/manufacturing/morse_taper_shanks_dimensions_table_13465.htm
"Tools with a tapered shank are inserted into a matching tapered socket and pushed or twisted into place. They are then retained by friction ..."
"The Morse taper ... has evolved to encompass smaller and larger sizes and has been adopted as a standard by numerous organizations ... It is one of the most widely used types, and is particularly common on the shank of taper-shank twist drills and machine reamers, in the spindles of industrial drill presses, and in the tailstocks of lathes."
How To Identify & Determine The Size Of Your Morse Taper:
https://solutions.travers.com/metalworking-machining/how-to-identify-determine-the-size-of-your-morse-taper
Includes a downloadable Morse Taper Dimension Chart.
Morse Taper Dimensions: https://uwoodcraft.com/morse-taper-dimensions/
Also see: https://drill-hq.com/2012/04/morse-taper-dimensions-chart/ &
https://www.engineersedge.com/manufacturing/morse_taper_shanks_dimensions_table_13465.htm
What are the Dimensions and Angles of Morse Tapers and Jacobs Tapers?
https://www.zoro.com/resourcehub/what-are-the-dimensions-and-angles-of-morse-tapers-and-jacobs-tapers/
"Morse and Jacobs tapers are examples of self-holding tapers. ... Machinists are taught to take great care when handling Morse and Jacobs tapers as they are sensitive to nicks, dents, chips and dirt. When aligning the male conical taper with the female socket, if there are any imperfections or dirt, the pieces won't locate accurately nor hold reliably ..."
"The Jacobs taper, regularly abbreviated as JT, is most often used to secure drill press chucks to an arbor. The taper angles aren't consistent, varying from 1.41° per side for #0 (and the obscure #2-1/2) to 2.33° per side for #2 (and #2 short). There are also several sizes between #2 and #3: #2 short, #6 and #33."
https://www.zoro.com/resourcehub/what-are-the-dimensions-and-angles-of-morse-tapers-and-jacobs-tapers/
"Morse and Jacobs tapers are examples of self-holding tapers. ... Machinists are taught to take great care when handling Morse and Jacobs tapers as they are sensitive to nicks, dents, chips and dirt. When aligning the male conical taper with the female socket, if there are any imperfections or dirt, the pieces won't locate accurately nor hold reliably ..."
"The Jacobs taper, regularly abbreviated as JT, is most often used to secure drill press chucks to an arbor. The taper angles aren't consistent, varying from 1.41° per side for #0 (and the obscure #2-1/2) to 2.33° per side for #2 (and #2 short). There are also several sizes between #2 and #3: #2 short, #6 and #33."
Sunday, February 16, 2025
Software Defined Radio (SDR), Raspberry Pi projects and more
10 Raspberry Pi projects based on Software-Defined Radio (SDR):
https://ke4bfi.com/2023/06/23/10-raspberry-pi-projects-based-on-software-defined-radio-sdr/
"1) Build an ADS-B receiver using Raspberry Pi and Software-Defined Radio (SDR) to track aircraft in your vicinity.
2) NOAA Weather Satellite Receiver ... can capture and process high-resolution weather images.
3) Radio Astronomy: Detect and analyze radio signals from celestial objects, such as the Sun, Jupiter, or even pulsars. F
4) Build a trunked radio scanner using Raspberry Pi and an SDR dongle.
5) Create an Automatic Identification System (AIS) receiver with Raspberry Pi and SDR to track ships and vessels in your vicinity.
6) Radio Direction Finding (RDF) - locate the source of radio signals. This project allows you to determine the direction of signals and can be used for various applications, including locating interference or tracking down rogue transmitters.
7) Pager Decoding: decode and monitor pager signals.
8) Turn your Raspberry Pi and SDR into a microwave cooker camera to visualize microwave radiation.
9) FM Radio Receiver: tune in to your favorite FM radio stations and explore the world of software-defined radio.
10) Create a GSM base station using Raspberry Pi and SDR to experiment with GSM networks and protocols. This project enables you to set up a miniature GSM network and explore cellular communications.
Please note that some projects may require additional hardware, such as specific SDR dongles or antennas ..."
2) Tracking Aircraft with ADS-B
3) Monitoring Weather Satellites, receive images and data from NOAA weather satellites.
4) Listening to Amateur Radio Communications (ham), including SSB, CW, and digital modes
5) Exploring Digital Radio Mondiale (DRM)
6) Analyzing the Radio Spectrum
7) Experimenting with Digital Modes
8) Setting Up a Local FM Transmitter - Create your own low-power FM transmitter (understand local transmission regulations!)
9) Building an SDR-Based Radar System - build a simple radar system for detecting objects
10) Monitoring Satellite Communications
Usually, SDRs can detect electromagnetic waves in a much wider range than a common FM radio, which makes it especially exciting! "
"(By the way, there's another great option if you don't want to buy anything – lots of people make their SDR accessible through the Internet! You can find a map https://rx-tx.info/map-sdr-points)"
Software Defined Radio Primer Part 1: Introduction to SDRs and SDR applications:
https://swling.com/blog/2018/09/software-defined-radio-primer-part-1-introduction-to-sdrs-and-sdr-applications/
https://ke4bfi.com/2023/06/23/10-raspberry-pi-projects-based-on-software-defined-radio-sdr/
"1) Build an ADS-B receiver using Raspberry Pi and Software-Defined Radio (SDR) to track aircraft in your vicinity.
2) NOAA Weather Satellite Receiver ... can capture and process high-resolution weather images.
3) Radio Astronomy: Detect and analyze radio signals from celestial objects, such as the Sun, Jupiter, or even pulsars. F
4) Build a trunked radio scanner using Raspberry Pi and an SDR dongle.
5) Create an Automatic Identification System (AIS) receiver with Raspberry Pi and SDR to track ships and vessels in your vicinity.
6) Radio Direction Finding (RDF) - locate the source of radio signals. This project allows you to determine the direction of signals and can be used for various applications, including locating interference or tracking down rogue transmitters.
7) Pager Decoding: decode and monitor pager signals.
8) Turn your Raspberry Pi and SDR into a microwave cooker camera to visualize microwave radiation.
9) FM Radio Receiver: tune in to your favorite FM radio stations and explore the world of software-defined radio.
10) Create a GSM base station using Raspberry Pi and SDR to experiment with GSM networks and protocols. This project enables you to set up a miniature GSM network and explore cellular communications.
Please note that some projects may require additional hardware, such as specific SDR dongles or antennas ..."
10 Best Software Defined Radio (SDR) Projects:
" 1) Receiving and Decoding Radio Broadcasts, including FM, AM, shortwave, and digital radio2) Tracking Aircraft with ADS-B
3) Monitoring Weather Satellites, receive images and data from NOAA weather satellites.
4) Listening to Amateur Radio Communications (ham), including SSB, CW, and digital modes
5) Exploring Digital Radio Mondiale (DRM)
6) Analyzing the Radio Spectrum
7) Experimenting with Digital Modes
8) Setting Up a Local FM Transmitter - Create your own low-power FM transmitter (understand local transmission regulations!)
9) Building an SDR-Based Radar System - build a simple radar system for detecting objects
10) Monitoring Satellite Communications
Fifty Things you can do with a Software Defined Radio:
"A Software Defined Radio is essentially a radio that relies on a computer to do most of its data processing. It doesn't rely on analog hardware too much – instead, most of what is does is "defined in software", hence the name.Usually, SDRs can detect electromagnetic waves in a much wider range than a common FM radio, which makes it especially exciting! "
"(By the way, there's another great option if you don't want to buy anything – lots of people make their SDR accessible through the Internet! You can find a map https://rx-tx.info/map-sdr-points)"
Software Defined Radio Primer Part 1: Introduction to SDRs and SDR applications:
https://swling.com/blog/2018/09/software-defined-radio-primer-part-1-introduction-to-sdrs-and-sdr-applications/
SDR Primer Part 2: Exploring the world of SDRs for $200 or less:
Friday, February 14, 2025
Proxmox Virtual Environment
Recommended often on FB Home Server Setups group
"Proxmox Virtual Environment is a complete, open-source server management platform for enterprise virtualization. It tightly integrates the KVM hypervisor and Linux Containers (LXC), software-defined storage and networking functionality, on a single platform. With the integrated web-based user interface you can manage VMs and containers, high availability for clusters, or the integrated disaster recovery tools with ease."
Friday, February 7, 2025
Ubuntu available in Microsoft’s new WSL distribution format
" Ubuntu on Windows Subsystem for Linux (WSL) is now available in Microsoft's new tar-based distribution architecture.
...
The new tar-based WSL distro format allows developers and system administrators to distribute, install, and manage Ubuntu WSL instances from tar files without relying on the Microsoft Store."
Tuesday, February 4, 2025
Some History of the ASP Pistol
Custom built in the '70s, this was one the first compact pistols in a "serious" caliber.
https://www.handgunsmag.com/editorial/asp-9mm-subcompact-pistol-history/514391
"I was determined to design a better covert use device," he said. "No jutting front sights. No sharp edges on the pistol or its rear sights. Just a smooth transition from pocket or holster to hand."
"I was determined to design a better covert use device," he said. "No jutting front sights. No sharp edges on the pistol or its rear sights. Just a smooth transition from pocket or holster to hand."
.357 Magnum history and comparison
Compare the performance of .357 Magnum cartridges with slow-burning powder fired from barrels of various lengths.
https://www.shootingtimes.com/editorial/Popular-357-Magnum-Marches-On-Not-Forgotten/516126
"The revolver used for .357 Magnum velocity checks was a Dan Wesson Arms Model 715-VH ... with interchangeable barrels measuring 2.5, 4.0, 6.0, and 8.0 inches."
"Increasing barrel length from 4.0 to 6.0 inches resulted in an average gain of 120 fps (60 fps per inch).
Going from a barrel length of 6.0 inches to 8.0 inches increased average velocity by 119 fps, for virtually the same gain per inch.
"I also proved to my own satisfaction that from a practical point of view, there is not a lot of difference in accuracy among the five Hornady bullets fired from my guns. Among several factors that could be at work here, all bullets being quite close to the same diameter along with all traveling the same distance prior to engaging the rifling had to be influential."
https://www.shootingtimes.com/editorial/Popular-357-Magnum-Marches-On-Not-Forgotten/516126
"When it comes to reaching maximum velocities with all available bullet weights, I have found W296 impossible to beat."
"Hornady XTP bullets weighing 110, 125, 140, 158, and 180 grains fit the bill perfectly. ... The five bullets have the same cannelure-to-nose measurement, and they differ only in full-diameter shank length. When loaded to the same overall cartridge length, free travel prior to rifling engagement is the same for those bullets."
"A Ruger-made Marlin 1894 lever-action rifle with a barrel measuring 18.125 inches from boltface to muzzle was also used for checking velocities. ... Also serving as a paper-puncher ... was an old, reliable 6.0-inch-barreled Smith & Wesson Model 686 revolver wearing a ... scope in 2-6X magnification."
Going from a barrel length of 6.0 inches to 8.0 inches increased average velocity by 119 fps, for virtually the same gain per inch.
Increasing barrel length from 8.0 inches to 18.125 inches resulted in an average gain of 469 fps, or roughly 47 fps per inch of barrel length increase."
"As bullet weight increases, velocity gain in longer barrels decreases ... When going from a 2.5-inch barrel to an 8.0-inch barrel, respective velocity increases for the 110-grain, 125-grain, 140-grain, 158-grain, and 180-grain bullets were 506 fps, 396 fps, 362 fps, 251 fps, and 210 fps. When switching from a 2.5-inch barrel to a barrel measuring 18.125 inches, the 110-grain bullet gained more than twice as much velocity as the 180-grain bullet (1,114 fps versus 519 fps)."
Thursday, January 30, 2025
Ruger SR9c pistol and more
Is the Ruger SR9c a Good Gun for Concealed Carry? (Mar, 2020):
https://www.guns.com/news/2020/03/10/is-the-ruger-sr9c-a-good-pistol-for-concealed-carry
"Ruger released the original SR9 design well over a decade ago in October 2007. In January of 2010, they released its smaller brethren the SR9c."
"When comparing the SR9c with the G26 you'll see that they each share a barrel length close to 3.4-inches. The SR9c is a bit longer and taller than the G26 but adds additional rounds when using the 17-round mag that comes standard with most new purchases."
"One feature that is sure to please the masses is the ambidextrous mag release, making this an ideal gun for lefties. Both models also boast an ambidextrous manual safety as well. In addition to the ambi controls, the gun also touts adjustable sights."
"The trigger was especially enjoyable and a bit surprising. For a gun that you can find brand new for under $300, you would expect some stiffness in the trigger. Instead, what you get is a very nice smooth pull with minimal mush to get through. Reset is a bit long but comes with an audible click and tactile feel."
Gun Review: Ruger SR9c (Sept, 2010): https://www.thetruthaboutguns.com/gun-review-ruger-sr9c/
"The only ergonomic issue: the SR9c's drum-tight slide and short height (4.51″ all in) makes racking the slide a decidedly dicey proposition."
"The SR9c is an amazingly accurate, thoroughly consistent pistol.
...
After firing well over 1000 rounds through the SR9c, I can state unequivocally that the little Ruger is the best semi-automatic the company has ever made."
"The Ruger's frame-mounted safety switch is completely inappropriate for a defensive handgun. It's easy enough to disengage the ambidextrous safety with the thumb of your gun hand before punching paper down at the range. But I'd rate the chances of switching the safety off in a gunfight at no better than 50 percent. That's IF you remember to do it. And to do THAT, you'll have to train using the SR9c's safety. Every. Single. Time."
Ruger SR-Series: https://en.wikipedia.org/wiki/Ruger_SR-Series
"On April 9, 2008, Ruger recalled the SR9 model because, under certain conditions, it can fire if dropped with the manual safety off and a round in the chamber. This condition can occur in pistols manufactured from October 2007 to April 2008. Ruger designed a new trigger group which corrects this issue. It includes, among other things, adding a pivoting inner blade to the trigger itself, similar to that on the Glock pistol.
...
Ruger initially announced that, beginning in mid-May 2008, they would retrofit SR9 pistols having a serial number below 330-30000 with the new parts, and include a spare magazine free of charge (approximately 11,000 pistols). SR9 pistols with serial numbers of 330-30000 and higher were manufactured with the safety enhancements and are not subject to the recall."
"In 2017, twelve years after its introduction, Ruger discontinued the SR-Series of handguns. This was presumably because Ruger wanted to focus on the higher-end Ruger American Pistol and the cheaper Ruger Security-9, introduced in that same year."
"The SR9 is the first large-caliber striker fired pistol designed and manufactured by Sturm Ruger. Similar to Glock's "safe action", the striker fired SR9 features a pre-set trigger. With this type of action, the striker is partially cocked when the slide is cycled, then is fully cocked and released when the trigger is pulled."
"The slide is available in either brushed or blackened through-hardened stainless steel, and the frame is fiberglass-reinforced nylon polymer ..."
"The SR9 also features a magazine disconnector. The Ruger SR9 can safely be dry fired with an empty magazine in the pistol. A Ruger-issued warning states that, due to the disconnector, dry firing the pistol without the magazine inserted will cause unnecessary wear to the striker block, but published firearms industry information notes that the SR9's disconnect can be deactivated simply by removing some of the disconnector linkage."
"The Ruger SR40 started to ship in October 2010 to dealers. This is a full-size variant chambered in .40 S&W. The full-size .40 S&W magazines hold 15 rounds."
"The Ruger SR40c started to ship in June 2011. Like the SR9c is to the SR9, the SR40c is a compact version of the SR40. It is dimensionally equal to the SR9c ..."
"The Ruger SR45 chambered in .45 ACP was announced in January 2013 ..."
https://www.gunsholstersandgear.com/2013/01/04/ruger-sr45/
6 Common Ruger Security 9 Problems You Must Be Aware of (Mar, 2024): https://gunsadvisor.com/problems/pistol/ruger-security-9/
Ruger Security-9: https://en.wikipedia.org/wiki/Ruger_Security-9
"Introduced in late 2017, Ruger intended to use the Security-9 to replace the Ruger SR-Series. The Security-9 managed to be even less expensive than the SR-Series as it eliminated the adjustable backstrap and ambidextrous magazine release, used an internal hammer-fired mechanism instead of a striker-fired mechanism and hardened aluminum alloy rails instead of steel rails."
https://www.guns.com/news/2020/03/10/is-the-ruger-sr9c-a-good-pistol-for-concealed-carry
"Ruger released the original SR9 design well over a decade ago in October 2007. In January of 2010, they released its smaller brethren the SR9c."
"When comparing the SR9c with the G26 you'll see that they each share a barrel length close to 3.4-inches. The SR9c is a bit longer and taller than the G26 but adds additional rounds when using the 17-round mag that comes standard with most new purchases."
"One feature that is sure to please the masses is the ambidextrous mag release, making this an ideal gun for lefties. Both models also boast an ambidextrous manual safety as well. In addition to the ambi controls, the gun also touts adjustable sights."
"The trigger was especially enjoyable and a bit surprising. For a gun that you can find brand new for under $300, you would expect some stiffness in the trigger. Instead, what you get is a very nice smooth pull with minimal mush to get through. Reset is a bit long but comes with an audible click and tactile feel."
Gun Review: Ruger SR9c (Sept, 2010): https://www.thetruthaboutguns.com/gun-review-ruger-sr9c/
"The only ergonomic issue: the SR9c's drum-tight slide and short height (4.51″ all in) makes racking the slide a decidedly dicey proposition."
"The SR9c is an amazingly accurate, thoroughly consistent pistol.
...
After firing well over 1000 rounds through the SR9c, I can state unequivocally that the little Ruger is the best semi-automatic the company has ever made."
"The Ruger's frame-mounted safety switch is completely inappropriate for a defensive handgun. It's easy enough to disengage the ambidextrous safety with the thumb of your gun hand before punching paper down at the range. But I'd rate the chances of switching the safety off in a gunfight at no better than 50 percent. That's IF you remember to do it. And to do THAT, you'll have to train using the SR9c's safety. Every. Single. Time."
Ruger SR-Series: https://en.wikipedia.org/wiki/Ruger_SR-Series
"On April 9, 2008, Ruger recalled the SR9 model because, under certain conditions, it can fire if dropped with the manual safety off and a round in the chamber. This condition can occur in pistols manufactured from October 2007 to April 2008. Ruger designed a new trigger group which corrects this issue. It includes, among other things, adding a pivoting inner blade to the trigger itself, similar to that on the Glock pistol.
...
Ruger initially announced that, beginning in mid-May 2008, they would retrofit SR9 pistols having a serial number below 330-30000 with the new parts, and include a spare magazine free of charge (approximately 11,000 pistols). SR9 pistols with serial numbers of 330-30000 and higher were manufactured with the safety enhancements and are not subject to the recall."
"In 2017, twelve years after its introduction, Ruger discontinued the SR-Series of handguns. This was presumably because Ruger wanted to focus on the higher-end Ruger American Pistol and the cheaper Ruger Security-9, introduced in that same year."
"The SR9 is the first large-caliber striker fired pistol designed and manufactured by Sturm Ruger. Similar to Glock's "safe action", the striker fired SR9 features a pre-set trigger. With this type of action, the striker is partially cocked when the slide is cycled, then is fully cocked and released when the trigger is pulled."
"The slide is available in either brushed or blackened through-hardened stainless steel, and the frame is fiberglass-reinforced nylon polymer ..."
"The SR9 also features a magazine disconnector. The Ruger SR9 can safely be dry fired with an empty magazine in the pistol. A Ruger-issued warning states that, due to the disconnector, dry firing the pistol without the magazine inserted will cause unnecessary wear to the striker block, but published firearms industry information notes that the SR9's disconnect can be deactivated simply by removing some of the disconnector linkage."
"The Ruger SR40 started to ship in October 2010 to dealers. This is a full-size variant chambered in .40 S&W. The full-size .40 S&W magazines hold 15 rounds."
"The Ruger SR40c started to ship in June 2011. Like the SR9c is to the SR9, the SR40c is a compact version of the SR40. It is dimensionally equal to the SR9c ..."
"The Ruger SR45 chambered in .45 ACP was announced in January 2013 ..."
https://www.gunsholstersandgear.com/2013/01/04/ruger-sr45/
6 Common Ruger Security 9 Problems You Must Be Aware of (Mar, 2024): https://gunsadvisor.com/problems/pistol/ruger-security-9/
Ruger Security-9: https://en.wikipedia.org/wiki/Ruger_Security-9
"Introduced in late 2017, Ruger intended to use the Security-9 to replace the Ruger SR-Series. The Security-9 managed to be even less expensive than the SR-Series as it eliminated the adjustable backstrap and ambidextrous magazine release, used an internal hammer-fired mechanism instead of a striker-fired mechanism and hardened aluminum alloy rails instead of steel rails."
Saturday, January 25, 2025
Improvised housing, log cabins, etc.
Shelters, Shacks, and Shanties: https://www.gutenberg.org/files/28255/28255-h/28255-h.htm
How to Build a Log Cabin By Hand: https://homesteading.com/build-log-cabin-by-hand/
23 DIY Log Cabins-Build For a Rustic Lifestyle by Hand: https://theselfsufficientliving.com/diy-log-cabin-build/
How to Build a Log Cabin From Scratch: https://www.meaningfulspaces.com/how-to-build-a-log-cabin-from-scratch/
16 Best Free Cabin Plans With Detailed Instructions: https://www.logcabinhub.com/cabin-plans/
How to Build a Log Cabin (…from Scratch and by Hand): https://www.logcabinhub.com/how-to-build-a-log-cabin/
Build A Log Cabin Using Trees From Your Own Land: https://www.logcabinhub.com/build-a-log-cabin-using-trees/
"Fell logs in the winter when the sap content is at its lowest.
Cutting trees in the winter also allows them a longer drying period and will result in less cracks and splits.
...
Once felled, you should seal the log ends with paraffin wax (or shellac, latex paint or specially formulated end grain sealants) and debark them.
You will need to straddle your log, and use a drawknife to peel the bark off the logs towards you at a 30 degree angle."
"At an absolute minimum I would recommend drying your logs for at least 6 months, if you can leave them for a couple of years – even better."
How to Build a Log Cabin By Hand: https://homesteading.com/build-log-cabin-by-hand/
23 DIY Log Cabins-Build For a Rustic Lifestyle by Hand: https://theselfsufficientliving.com/diy-log-cabin-build/
How to Build a Log Cabin From Scratch: https://www.meaningfulspaces.com/how-to-build-a-log-cabin-from-scratch/
16 Best Free Cabin Plans With Detailed Instructions: https://www.logcabinhub.com/cabin-plans/
How to Build a Log Cabin (…from Scratch and by Hand): https://www.logcabinhub.com/how-to-build-a-log-cabin/
Build A Log Cabin Using Trees From Your Own Land: https://www.logcabinhub.com/build-a-log-cabin-using-trees/
"Fell logs in the winter when the sap content is at its lowest.
Cutting trees in the winter also allows them a longer drying period and will result in less cracks and splits.
...
Once felled, you should seal the log ends with paraffin wax (or shellac, latex paint or specially formulated end grain sealants) and debark them.
You will need to straddle your log, and use a drawknife to peel the bark off the logs towards you at a 30 degree angle."
"At an absolute minimum I would recommend drying your logs for at least 6 months, if you can leave them for a couple of years – even better."
Thursday, January 16, 2025
How To Get A GMRS License
The FCC website can be obtuse - here a is a guide:
NOTES:
- In order to operate a GMRS (General Mobile Radio Service) radio, the FCC (Federal Communications Commission) requires you to obtain a GMRS license.
- Obtaining a license costs $35.00, does not require a test, and covers your immediate family for up to 10 years.
- Start by obtaining a 10-digit FRN (FCC Registered Number) from the Commission Registration System (CORES). (Use a computer - the buttons are quite small on a mobile device).
- Once you've obtained your FRN, you can apply for a GMRS License in the FCC's License Manager ( https://wireless2.fcc.gov/UlsEntry/licManager/login.jsp ).
Here's one company selling GMRS radios: https://rockytalkie.com/
Wednesday, January 15, 2025
What The US Navy’s Massive Orca Submarine Drone Is Capable of
This long article about the future of the Navy's new unmanned undersea vehicle program contains a lot of new info to me, and both interesting and disturbing:
https://www.twz.com/news-features/what-the-navys-massive-orca-submarine-drone-is-actually-capable-of
A few thoughts -
Basically, I think this is a cool project and a hopeful sign for our Navy. The thought that initially, these UUVs can't operate with surface units because they're too slow, indicates they may be given a lot of strategic assignments - setting things up for the future rather than being engaged in the dynamic flow of normal operations.
This is a large vehicle - besides delivering mines and other autonomous devices, I think they could be used to preposition supplies for any of our units that can go underwater to retrieve them.
I also wonder if they could be useful in protecting undersea cables, perhaps acting as a mother-ship to a small fleet of hunter-killer drones.
Having to leave from port under it's own power seems like a severe limitation - I imagine that in the near future there will be versions that can be tossed (ok - lowered) off the side of many naval vessels running at speed. The Seals would probably love a version that can be dropped from a cargo plane along with themselves and their other gear (or containing their gear).
Current missions are planned to be a month or shorter - I believe that eventually missions will be much longer, like the X-37 that comes back to base 18 months or more after being launched into space. The longer the mission, the less likely our adversaries can predict where the drone is.
The Orca is a diesel / electric hybrid. It's probably manageable for the Navy to preposition diesel fuel on the ocean floor (gasp!) so the drone can refuel - this could extend their missions to the point of equipment breakage.
At $450 million each, the cost is pretty staggering - some of our adversaries are probably developing useful UUV capabilities for a lot less, probably at least an order of magnitude less money. This could give them an overwhelming advantage in quantity ...
At this price, I doubt that they would be used for one-way missions where they're destroyed along with the target, but that mission might apply to some of their payloads.
One of the big fears would be a device like this that heads out on a mission and is unable to hear recall orders or changes to their mission. The Navy will need to put a lot of thought into the programming to minimize the possibility of disasters. For example, if it receives no communication at the designated contact time / point, has nuclear war destroyed our country, or has a bad solder joint crippled the drone's electronics?
Tuesday, January 14, 2025
Using math to select good candidates - 37% rule
Reject all of the first 37%, and then accept the next candidate that is better than any (all) of them ...
Tuesday, January 7, 2025
DIY DAS and NAS for Media 2020 - Chris Bergerons Tech Blog
Use DAS to expand storage for small PCs.
https://chrisbergeron.com/2020/03/07/diy_das_part1/
https://chrisbergeron.com/2020/03/07/diy_das_part1/
The Best Temperature for Painting Your Car
Various sites indicate slightly different temperature ranges, but anything from the low 60s to the high 80s should be fine ...
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