I have Asperger's Syndrome and so here I'll list some of my interests and when they developed.
In fact, the only closed source software I use are some things you can't prevent on a smartphone, Steam on PC, and the firmware necessary to use my AMD GPU and network cards.
Thank you late 2000's Flash games
RIP Scatman John whose story is incredibly interesting and inspiring
Classic computer-generated imagery (CGI) mostly boils down to simple raycasting. I think its nice to differentiate between what's real and what is a 3D artwork and simple raycasting gives things a fantastical sort of look (you can tell it's not real and that's a good thing). It's a whole aesthetic separate from newer CGI methinks.
In 2020-2021 I forked the Anglish project to create Willsome English, which is the English language without involuntary loanwords, spelling systems, and writing styles. Since then my friend has taken over the project.