Akinator - Akinator is an entertainment app that acts like a digital genie that can read your mind. The game will ask you a few questions about the character you have chosen, and it will attempt to guess the character from your provided answers.
Enlight - Performance and Error Monitoring. We keep an eye on your applications and notify you about performance issues and errors.
Trivia Crack - Produced by Etermax, Trivia Crack lets players answer trivia questions and compete against other people on mobile devices.
Lambda School - A full Computer Science education - free until you get a job
A Google a Day - Online trivia game where you use Google's search to answer questions as fast as you can.
Free Code Camp - Learn to code by helping nonprofits.