I can also report some modest progress on my own work on accessibility of immediate-mode GUIs. I have a branch of the Rust egui library [1] that has basic accessibility on Windows using my AccessKit project [2]. I do have a long way to go to make this fully usable and ready to submit upstream, especially when taking non-Windows platforms into account.

[1]: https://github.com/mwcampbell/egui/tree/accesskit

[2]: https://github.com/AccessKit/accesskit

That’s great, thanks for the letting me know!

pretty awesome lib!