There is this project I only just discovered called JS-DOS, apparently it's from 2014 so I am super late to the party but its still really impressive to me. Plus looking over the github it's still being maintained which is really cool to see.
A cozy space for everyone (* ^ ω ^) ✨
This server doesn't have a specific theme or topic and everyone is welcome to join :)
What sets us apart from other Mastodon instances: