Feature Request: running directly in the browser

[milomg]

It would be awesome to get saturn running directly in the browser like https://github.com/kvakil/venus.

I see the current architecture uses tokio for handling side effects from syscalls, and I saw a comment that you will probably have to rewrite the backend to optionally use tokio.

For this use case, I wonder if it would make sense to just embed titan in wasm and then rebuild the current backend in JS, or if that would have serious limitations somehow?

(Also, if this isn't a feature that you want, feel free to close this issue)