YouTube Kids - YouTube for the youngins on iOS and Android
Github Profile Visualizer - Tool for visualizing GitHub profiles
Hopster TV - Netflix for kids
GitHub Visualizer - Enter user/repo and see the project visually
KidsBeeTV - Safe Cartoon App for children. Watch popular kids shows Polly Pocket & Pinkfong; Lingokids learning videos & fun cartoons such Om Nom.
Refined GitHub - Browser extension that makes GitHub cleaner & more powerful