Docusaurus - Easy to maintain open source documentation websites
Glass - Refract, reflect, disperse, divide. A game of lasers and experimentation.
Documentation Agency - We write your product or library documentation.
Chromatron - Puzzle game series of laser-light-mirror reflections.
Devhints - TL;DR for developer documentation
God of Light - Direct rays of energy to bring light back to the world in this physics puzzler.