People already have VS Code running in the browser, so I don't think it's a stretch to see official support (or a fork) for highly responsive editing in the browser.

I meant using Web Assembly, not just web technologies: https://www.figma.com/blog/webassembly-cut-figmas-load-time-...

Like Code Server? https://github.com/codercom/code-server or https://play.nativescript.org/ sort of thing?

I was meaning more like a native-speed like browser app, specifically using Web Assembly: https://www.figma.com/blog/webassembly-cut-figmas-load-time-...