This looks really nice in the screen-shots.

I'm working on what is effectively a fork of prompt_toolkit [1], which supports many modern terminal features I needed for euporie [2], such as terminal graphics, extra text styles, color palette detection, terminal clipboard, synchronized outputs, CSI-u, mouse pixel positioning, etc.

I'd be very interested to test it's performance and to read your code (I'm not an AI, promise :)

[1] https://github.com/joouha/euporie/tree/dev/packages/apptk

[2] https://github.com/joouha/euporie

This looks beautiful and I'm sorry the current state of affairs has made you not want to publish the code, I would love to play around with it. Regarding your decision to build - I feel you, I've had the same happen to me for everything from charting libs to various web components.

As an aside, I really like your web page - simple and clean with images and demos, no bloat.