Karaoke Nite - Karaoke with friends together on the web or in VR
Tynker - Game Worlds for Kids to Learn Programming
iSing Karaoke - iSing Karaoke is free to use the Karaoke app that offers free access to hundreds of songs.
CodeCombat - Learn programming with a multiplayer live coding strategy game.
Siterack - Automated website maintenance for WordPress.
StackHive - Design, develop or publish websites right from your browser