Coding View - Coding View is live collaborative coding environmentdesigned for technical phone interviews. It features web version of Visual Studio Code, as well as access to real terminal. It has a built-in compiler for most popular programming languages.
Moodle - Moodle is the world's most popular learning management system. Start creating your online learning site in minutes!
codebunk - Realtime Collaborative Editor with Code Execution, REPLs and Chat
Chamilo - Chamilo is a software that allows you to create a virtual campus for the provision of online or semi-online training.
Google Classroom - Learning management tool by Google
Open edX - Open edX is implemented mostly in Python (with some Ruby and NodeJS as well) and the code is being...