I respectfully disagree. There was a vibrant community on soda well into the early aughts, even if it was running FreeBSD on x86 vs. some older more esoteric hardware architecture.

It's good to see that the CSUA encyclopedia still exists somewhere, even if it's not hosted on soda anymore: https://www.erzo.org/shannon/writing/csua/encyclopedia.html I had the good fortune to meet and work with the primary author at a small games company called Skotos Tech during my later undergraduate years.