Lapce works, so does the ArtCraft suite even on Aros. No Vulkan there, just MESA 26 with OpenGL 4.6+ and that's it.

Altough I use evcode myself. But there are tons of GUI IDE's/editors for Rust out there.

Also, this curb-stoms VS Code:

https://github.com/Sidenai/sidex

that's crazy didn't even know sidex existed, I'm gonna try it later