Gomix - The easiest way to build the app or bot of your dreams
Moodle - Moodle is the world's most popular learning management system. Start creating your online learning site in minutes!
Recast.AI - Recast.AI is the leading platform to build, connect and monitor bots.
Edmodo - Where Learning Happens
Chatfuel - Chatfuel is the best bot platform for creating an AI chatbot on Facebook.
Open edX - Open edX is implemented mostly in Python (with some Ruby and NodeJS as well) and the code is being...