Sorry for the late inquiry but yes, PyTogether only works (at least as intended) on chromium-based browsers as far as I can tell.

its free wdym

Maybe I'm wrong on this one, but I saw like 20 AI-made apps that started asking for a subscription after early adopters started actually using the app.

And what's wrong with that? The rent's not paying itself.

Well, leave those comments on those. Why attack this project when you have no insight if this is the case here?

Hard to do that when everything (as in backend and frontend) is open source.

This is something I am also going to add for sure. I'm looking for a nice open-source python debugger I can easily integrate

Take a look at the debug adapter protocol (https://github.com/Microsoft/debug-adapter-protocol), if you could just add the plug and play ability, then someone else might be able to get the debugger itself working.

This is something I have on my roadmap!

I'm glad you liked it! I initially designed it as an alternative to replit, taking an anti-AI approach instead of their AI-first approach