Life & fun · alternatives · 2026

24 alternatives to Collaborative text editing in ~220 lines of JavaScript

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Collaborative text editing in ~220 lines of JavaScript launched in 2021; newer entries below may have overtaken it.

1. 1PA
   Polyphony – A realtime collaborative text editing lib for web/mobile▲8

   2014 · polyphony-ot.com · its alternatives →

2. 2
   Brackets 1.0▲190

   An open-source text editor for web designers by Adobe

   2014 · github.com · its alternatives →

3. 3
   Editorially▲95

   Collaborative writing tool

   2013 · its alternatives →

4. 4
   Jottings▲95

   Real-time collaboration in Markdown

   2016 · its alternatives →

5. 5
   Draft.js▲166

   A framework for building rich text editors in React

   2016 · facebook.github.io · its alternatives →

6. 6
   Remarkable▲82

   a JavaScript Markdown and Commonmark parser

   2014 · github.com · its alternatives →

7. 7
   Atom▲145

   A hackable text editor for the 21st Century

   2014 · github.blog · its alternatives →

8. 8
   Squire▲123

   The <textarea> of the future. A HTML5 rich text editor.

   2014 · neilj.github.io · its alternatives →

9. 9
   Markdoc▲84

   A shared Markdown editor for people and their agents

   14d ago · markdoc.app · its alternatives →

10. 10
    Collaborate on Slides▲99

    Shared editing and per-slide feedback on presentations

    2016 · slides.com · its alternatives →

11. 11
    PostScripting▲111

    Proofreading and editing done right

    2015 · postscripting.net · its alternatives →

12. 12
    Macaw▲90

    A simple code editor for Swift

    2017 · github.com · its alternatives →

13. 13SF
    Spreadsheets for hierarchical data – real-time collaborative editing▲5

    2016 · datascribbler.com · its alternatives →

14. 14
    KeenWrite, a Desktop Text Editor▲6

    2021 · github.com · its alternatives →

15. 15
    Eloquent Javascript▲20

    A modern introduction to Javascript

    2014 · eloquentjavascript.net · its alternatives →

16. 16
    A text editor with a programming language▲6

    2023 · lambdaway.free.fr · its alternatives →

17. 17CE
    Collaborative editing with Quill▲5

    2018 · codepen.io · its alternatives →

18. 18TD
    Tandem – Decentralized, cross-editor, collaborative editing▲6

    2018 · typeintandem.com · its alternatives →

19. 19
    CodePad▲3

    Collaborative text editor and compiler for pair programming

    2015 · codeinterview.io · its alternatives →

20. 20NC
    Nimble collaborative note-taking▲5

    2018 · rexpad.com · its alternatives →

21. 21PM
    Practical Modern JavaScript▲7

    2017 · ponyfoo.com · its alternatives →

22. 22LJ
    Learn Javascript by interactive coding▲5

    2012 · learnjs.info · its alternatives →

23. 23RA
    Roadroller, a heavyweight packer for large JavaScript demos▲6

    2021 · lifthrasiir.github.io · its alternatives →

24. 24
    Natto – a canvas for writing and manipulating JavaScript▲5

    2021 · natto.dev · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →