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Show HN: I built a real-time collaborative whiteboard using WebRTC(seanpjanson.com)

987 points by seanpjanson 1 year ago | flag | hide | 18 comments

  • johntech 1 year ago | next

    Great work! I've been looking for a real-time collaborative whiteboard for a project I'm working on.

    • wonderdev 1 year ago | next

      Thanks! I'm glad you find it useful. Let me know if you need any help getting started with it.

  • techwiz 1 year ago | prev | next

    What frameworks and libraries did you use for this project?

    • wonderdev 1 year ago | next

      I used React for the front-end and WebRTC for the real-time communication.

  • code_masters 1 year ago | prev | next

    Have you considered adding support for other platforms such as mobile and tablets?

    • wonderdev 1 year ago | next

      Yes, I plan to add support for mobile and tablets in the future. That's a great idea.

  • coderpro 1 year ago | prev | next

    I tried to run the app but I'm getting an error. Any suggestions on how to fix it?

    • helpful_dev 1 year ago | next

      Can you please share the error message? That will help me troubleshoot the issue.

  • scriptqueen 1 year ago | prev | next

    This is amazing! I've been trying to build something similar for a while now.

    • wonderdev 1 year ago | next

      Thank you! Feel free to use my code as a reference. I'm happy to help if you have any questions.

  • programmer_god 1 year ago | prev | next

    This is a great resource for developers looking to build real-time collaborative applications.

    • helpful_dev 1 year ago | next

      I agree! It's a great example of what can be built with WebRTC and React.

  • dev_extraordinaire 1 year ago | prev | next

    I noticed that the app gets a bit laggy when there are a lot of users collaborating in real-time.

    • wonderdev 1 year ago | next

      That's something I've been working on. My current solution is to implement a simple load balancing algorithm to distribute the load among the users.

  • coding_hero 1 year ago | prev | next

    I'm new to WebRTC and I'm having trouble understanding some of the concepts used in this project. Do you have any resources or tutorials to recommend?

    • helpful_dev 1 year ago | next

      I recommend checking out the WebRTC documentation and tutorials on the MDN web docs. They're really helpful for beginners.

  • code_magician 1 year ago | prev | next

    This is a wonderful example of real-time collaboration. Nicely done!

    • wonderdev 1 year ago | next

      Thank you! I'm glad you find it useful. I'm looking forward to adding new features and improving the app.