I made repl.it in under a 7 days

dupl.kit - Collaborative Text Editor and IDE

Code and collaborate with friends, all in real time baby! Watch their cursors move around the page and talk in chat!

Features

Text editor with live operational transformations: see changes made by fellow coders in real time (baby)
Private files: files saved in local storage
Live chat: same style as repl.it, protected from XSS ;)
Multiplayer cursors: view other coder's cursors (credit: @MarcusWeinberger)

Limitations

Only local files will run and output code, global file running coming soon!

Supported Languages

PYTHON run any code with console output (input and support for external libraries coming soon)
HTML render your webpage in an embedded iframe
JS use scripts inside your HTML dupl
CSS style your html dupl

All in your browser!

Created by @rafrafraf with some help from @MarcusWeinberger

P.S repl pls hire me lol

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A M A Z I N G

Nice pfp! Is that you?
This is awesome!
Someone filled the css file with the f word

Oh quick question... which parts of the repl IDE are already existing programs? I think I heard that the text editor repl uses was made by VSCode or something like that. Did you use that too?

@DynamicSquid everything was made entirely from scratch, i made my own operational transformations algorithm to handle the text editor being changed by multiple users and keeping them all synchronised :)

@DynamicSquid
1: yes and thanks
2: thanks dude!
3: thanks for letting me know