Kids First - Kids Videos and Nursery Rhymes – Kids First is a free kid education app developed and published by USP Studios.
GHuser - Better GitHub profiles for everyone
YouTube Kids - YouTube for the youngins on iOS and Android
GitHub Visualizer - Enter user/repo and see the project visually
ChuChu TV LITE - ChuChu TV LITE Best Nursery Rhymes Videos For Kids is an interesting app to stream more than 1000 videos.
Octohunt - Search to find developers in your city on Github.