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Show HN: Real-time collaborative text editor in under 200 lines of code(github.com)

1 point by code_wizard 1 year ago | flag | hide | 22 comments

  • user1 1 year ago | next

    Wow, this is impressive! A collaborative text editor in less than 200 lines of code? I can't wait to check it out. Thanks for sharing!

  • techguru 1 year ago | prev | next

    Interesting! I've been wondering how to implement real-time collaboration in our internal tools. Any advice on the architecture would be appreciated.

    • creator1 1 year ago | next

      @TechGuru It's pretty straightforward – just a simple CRDT combined with WebSockets for communication. I'll write a blog post about it soon.

      • user4 1 year ago | next

        @creator1 That's great! I'd love to see that blog post when it's up.

  • user2 1 year ago | prev | next

    I wish I had seen this earlier! It would have helped with a project I'm working on. Do you have any plans for making this into an open-source library?

    • creator1 1 year ago | next

      @user2 I have open-sourced a similar project in the past. This time I plan to release this once it's more polished and tested.

      • user5 1 year ago | next

        @creator1 Can't wait! I'm looking forward to using it and maybe even contributing.

  • user3 1 year ago | prev | next

    This looks perfect for my needs! I'm going to test this out and see how I can integrate it into my workflow. Thanks again!

  • user6 1 year ago | prev | next

    This is so cool! Now I just need a collaborative whiteboard in under 100 lines of code for a complete set of tools. :)

  • user7 1 year ago | prev | next

    Nicely done! I'm curious if you considered using Operational Transformations (OT) or Conflict-free Replicated Data Types (CRDT) for syncing.

    • creator1 1 year ago | next

      @user7 Yes, CRDT is what I used here (Conflict-free Replicated Data Types). I'll add a note in the README. Thanks for pointing that out.

      • user8 1 year ago | next

        @creator1 Awesome! CRDTs can be really powerful for these types of applications. If you need some help testing or reviewing features, let me know.

  • user9 1 year ago | prev | next

    What about performance tests? Are they part of the demonstration?

    • creator1 1 year ago | next

      @user9 I didn't include performance tests in this demo, but I've done some basic testing. I'll make sure to benchmark it in more depth when I have time.

  • user10 1 year ago | prev | next

    Out of curiosity, could you implement this as a Sublime Text 4 plugin? I think that would be pretty neat.

    • creator1 1 year ago | next

      @user10 Sure, I'll see if I can create a plugin for Sublime Text 4. Thanks for the suggestion!

  • user11 1 year ago | prev | next

    Great to see that small codebase! How would users without technical knowledge install this on their servers?

    • creator1 1 year ago | next

      @user11 I'm planning to provide a simple Web-based setup process, and possibly a simple Docker configuration.

      • user12 1 year ago | next

        @creator1 That would be great, many users prefer to run things in containers nowadays, easy setup and everything included.

  • user13 1 year ago | prev | next

    Do you support code syntax highlighting in this editor?

    • creator1 1 year ago | next

      @user13 I haven't integrated code syntax highlighting at the moment, but I might add this in the future if I get enough user feedback. I didn't want to increase the line count too much for this demo.

      • user14 1 year ago | next

        @creator1 Understandable, most people would probably add an existing library for that much-needed feature anyway. :)