Making Things Square in Three Dimensions
https://hackaday.com/2023/08/13/making-things-square-in-three-dimensions/

Measure twice, cut once is excellent advice when building anything, from carpentry to metalworking. While this adage will certainly save a lot of headache, mistakes, and wasted material, it will …read more (https://hackaday.com/2023/08/13/making-things-square-in-three-dimensions/)

Portable 1990s POS Will Strain Your Back
https://hackaday.com/2023/08/13/portable-1990s-pos-will-strain-your-back/

screen capture from JR’s YouTube video
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2023/08/pos-feature.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2023/08/pos-feature.png?w=800">[JR] over at [Tech Throwback] got ahold of an unusual piece of gear recently — a portable Point of Sale (POS) credit card machine from the late 1990s (video, embedded …read more (https://hackaday.com/2023/08/13/portable-1990s-pos-will-strain-your-back/)

Hackaday Links: August 13, 2023
https://hackaday.com/2023/08/13/hackaday-links-august-13-2023/

Remember that time when the entire physics community dropped what it was doing to replicate the extraordinary claim that a room-temperature semiconductor had been discovered? We sure do, and if …read more (https://hackaday.com/2023/08/13/hackaday-links-august-13-2023/)

Update Your Chinese Radio Without The Pain
https://hackaday.com/2023/08/13/update-your-chinese-radio-without-the-pain/

The new hotness in cheap radios this year has been the Quansheng UV-K5, a Chinese handheld transceiver with significant RF abilities and easy modding. The amateur radio community have seized …read more (https://hackaday.com/2023/08/13/update-your-chinese-radio-without-the-pain/)

Linux Kernel from First Principles
https://hackaday.com/2023/08/13/linux-kernel-from-first-principles/

What to learn the internals of the Linux kernel? Version 6.5-rc5 has about 36 million lines of code in it, so good luck! [Seiya] has a different approach. Go back …read more (https://hackaday.com/2023/08/13/linux-kernel-from-first-principles/)

Home Network Organization Gets Out of Hand
https://hackaday.com/2023/08/14/home-network-organization-gets-out-of-hand/

Image from spooky ghost’s blog writeup
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2023/08/rack-feature.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2023/08/rack-feature.png?w=800">[SpookyGhost] has a big home network, and has taken cable management and server organization to the extreme. He has written about individual components before, but this blog post brings it …read more (https://hackaday.com/2023/08/14/home-network-organization-gets-out-of-hand/)

This 3D Scanner Uses A Sensor You Might Not Know About
https://hackaday.com/2023/08/14/this-3d-scanner-uses-a-sensor-you-might-not-know-about/