Under Construction
http://www.coffeemud.org/ - Some sort of Multi-User Dungeon creation software, site is...VERY old-school. Like the software, honestly
https://obby.dog/resources - dude, trust me
https://github.com/zakirullin/cognitive-load - A new paradigm for why some programming styles (...and languages...*COUGH*PHP*COUGH*) work better than others...and what one might do about that. Also the solution to why some holy wars(insert link here later) never seem to end. (Some people's brains work differently than others, alright? Do whatever you've gotta to reduce cognitive load)
https://www.dimensions.com/?r=0 Free references for ~designers~. Works decently as art references, as well
https://joshcollinsworth.com/blog/fire-matt Don't use WordPress, guys
https://fmhy.net Giant link directory for any kind of free resources you can imagine