https://github.com/remoteinterview/zero/blob/72ea1faaef51b92...
Custom file watcher: https://github.com/remoteinterview/zero/blob/72ea1faaef51b92...
Routing / workers: https://github.com/remoteinterview/zero/blob/72ea1faaef51b92...
Dependencies for using the react renderer: https://github.com/remoteinterview/zero/blob/72ea1faaef51b92...
And so on. The routing part is a bit funny - by spawning a new process per request this is actually very close to PHP/CGI :)
In that vein do you think TypeScript is on the horizon for support? It's not a dealbreaker by any means but it would be nice to just write .ts files and have them automatically compiled (transpiled?). I can write JS just fine but TS's types are a nice sanity check for me.