Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
Dood : The Puzzle Planet - A strategy puzzle game for the smart ones
restdb.io - restdb.io lets you create databases and REST APIs quickly. Development databases are free. Powerful web-based and mobile-friendly data management.
Trikaya - Atmospheric first-person puzzle game
RemoteStorage - An open protocol for per-user storage OWN YOUR DATA
Kontrast - Check and adjust web element contrast in real time.