Realtime Collaborative IDE

A proof-of-concept realtime collaborative IDE with code execution and input/output. Designed primarily for Competitive Programming.

IDE and code execution taken from Judge0 IDE. Realtime collaboration with Firepad.

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Note: To fix FirebaseExtended/firepad#315, a very questionable change was done:

Replace

var n=this.configurationService.getValue("files.eol",{overrideIdentifier:t,resource:e});return n&&"auto"!==n?n:d.isLinux||d.isMacintosh?"\n":"\r\n"

with

return '\n';

in third_party/monaco-editor/min/vs/editor/editor.main.js