Minor annoyances turned into OS projects:
* gui to start a timed shutdown on windows: https://github.com/a-sync/shutd.exe
* shell command to send or pipe content to slack: https://github.com/a-sync/slackr
* a discord/telegram/slack bot to show live server info, player list and population graph https://github.com/a-sync/game-server-watcher
This one was just for fun, a synchronized video player/chat app to watch movies/shows together online: https://a-sync.github.io/ws.cinema