Bootstrap Magic - Create your Bootstrap 4.0 themes easily with magic
Geek Watch - Turn your high-tech Apple Watch into a retro calcuator
Bootstrap 4 Cheat Sheet - An interactive Bootstrap 4 cheat sheet
SnakeLogic - The puzzle based snake game
HackerThemes - Bootstrap 4 themes and tools for web developers
Silly Snake - A fun and crazy take on the classic Snake game.