Okapi Framework - A cross-platform framework for localization annd translation tools.

Duolingo - Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.

PING - PING (Partimage Is Not Ghost) is a free software Linux-based live CD ISO built upon the partimage...

Fluent - Fluent is a people-based marketing platform that uses real-time, one-to-one interaction to create custom audiences and serve personalized ads that drive performance at scale.

Addme - All your social pages in one place

Mondly - Learn 33 languages in 500 bite-size lessons and 14 conversational modules.