I mainly develop Java Spigot/Bungeecord plugins, with some other projects on the side.
☕️ Java:
Sleeper: Skip nights with a configurable player count or vote, and an animation.
Dragon-dmg: Add a leaderboard after dragon fights, showing damage dealt and reward the best fighters.
InputCooldown: Set cooldowns for different redstone inputs to prevent machines from breaking down.
And more projects both public and private.