Some other stuff I've had my hand in.
Created by a team of four people in a 48-hour game jam, KillMuumi is a game where you kill marauding Moomins with weapons like lasers and shotguns. Not family-friendly and likely not lore-friendly either.
The game was coded with Phaser, a Javascript library for developing HTML5 Canvas/WebGL powered games.
A game mod for Starbound that makes multi-monitor gameplay better by allowing you to reposition the UI elements.