Fix HDMI-CEC weirdness with a Raspberry Pi and a $7 cable
johnlian.net
Nature's many attempts to evolve a Nostr
newsletter.squishy.computer
“Are you the one?” is free money
blog.owenlacey.dev
Essential Semiconductor Physics [pdf]
nanohub.org
JetBlue flight averts mid-air collision with US Air Force jet
reuters.com
A kernel bug froze my machine: Debugging an async-profiler deadlock
questdb.com
Upcoming Changes to Let's Encrypt Certificates
community.letsencrypt.org
Ford kills the All-Electric F-150
wired.com
The appropriate amount of effort is zero
expandingawareness.org
“Super secure” messaging app leaks everyone's phone number
ericdaigle.ca
In Defense of Matlab Code
runmat.org
Cosmic-ray bath in a past supernova gives birth to Earth-like planets
science.org
Secret Documents Show Pepsi and Walmart Colluded to Raise Food Prices
thebignewsletter.com
Avoid UUID Version 4 Primary Keys in Postgres
andyatkinson.com
Chafa: Terminal Graphics for the 21st Century
hpjansson.org
1/4 of US-Trained Scientists Eventually Leave. Is the US Giving Away Its Edge?
arxiv.org
Problems with D-Bus on the Linux desktop
blog.vaxry.net
We are discontinuing the dark web report
support.google.com
Carrier Landing in Top Gun for the NES
relaxing.run
I'm Kenyan. I don't write like ChatGPT, ChatGPT writes like me
marcusolang.substack.com
The Optics and Image Processing Behind Fundus Cameras
youtube.com
It seems that OpenAI is scraping [certificate transparency] logs
benjojo.co.uk
Ask HN: What Are You Working On? (December 2025)
Related: I've posted similarly recently, but I wanted to share again how much improved I've recently found FreeCAD. I'm self-taught with CAD, and have repeatedly tried and discarded FreeCAD for several years. I've frequently recommended against FreeCAD here and elsewhere based on my bad experienced.
However, after finding a video [0] in which someone successfully --and without difficulty-- passed a Solidworks professional certification using FreeCAD, I gave it another go.
I've since been trialling FreeCAD via the 'bleeding edge' weekly development builds [1]. It's not perfect, and some functions are still very unintuitive, but within boundaries, it's now super-usable for relatively complex hobbyist-level CAD. In some areas, it's actually better than the competition I've tried, IMO - for example making and cutting threads.
[0] https://www.youtube.com/watch?v=VEfNRST_3x8
[1] https://github.com/FreeCAD/FreeCAD/releases