I stopped updating my website, https://aaroncurt.is , a few years ago when I got too busy, but the contact information should still work. Comments here are my personal opinion, not my employer's.
Hmmmm... even though I'm a cheerleader for it, I wouldn't recommend starting with FreeCAD. Learn on something more feature-complete and with a less idiosyncratic UI, like Onshape. I learned Solidworks at work and without that foundation I wouldn't understand what's wrong / missing about FreeCAD (which is still a lot).
Hard agree. Before LLMs, if there was some bit of code needed across the industry, somebody would put the effort into writing a library and we'd all benefit. Now, instead of standardizing and working together we get a million slightly different incompatible piles of stochastic slop.
The interface also allow to comment, post and interact with the original HN platform. Credentials are stored locally and are never sent to any server, you can check the source code here: https://github.com/GabrielePicco/hacker-news-rich.