WASI Runtime Compatability chart

[spotandjake]

As not every runtime covers the entire wasi spec some examples being node doesn't have support for sock_accept and deno doesn't support wasi at all. It can be hard to know what supports what and where, this is similar to the issue faced by wasm proposals which is where the compatibility chart here helps a lot. I think it would be beneficial if wasi had a similar chart I don't know if it should exist here or is maybe better off in the wasi.dev repo.

Generating this graph wouldn't be too hard with the use of the wasi-testsuite repo however as that is not up to date / actively maintained this will probably have to wait until #9 is completed.

[ricochet]

I think wasi.dev might be the better fit and is already hosting a site. @ericgregory do you agree?

[ericgregory]

This sounds very useful—yes, I think wasi.dev is a natural place for this.