Maybe you already know of these: Artemis[1], Empty Epsilon[2], and (full disclosure, my own) Space Nerds in Space[3], and there's a (mostly inactive since Covid) forum for the genre is at https://bridgesim.net Also, previously:[4][5]

[1] https://www.artemisspaceshipbridge.com/#/ [2] https://daid.github.io/EmptyEpsilon/ [3] https://smcameron.github.io/space-nerds-in-space/ [4] https://news.ycombinator.com/item?id=28345868 [5] https://news.ycombinator.com/item?id=28343941