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This looks fantastic, however it's not clear (to me), which WASM feature sets are supported? p1, p2, simd, garbage collection, tail calls, etc. Might be good to include in a table on the readme itself as different features will expose which compute loads can be used in this distributed runtime system.

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Thanks! It's just Wazero's default config[1] right now, so it implements (and is constrained to) those capabilities--WASI p1 is supported, WASI p2 isn't (Wazero yet to implement). Yes to SIMD, no to GC and tail calls (I think), etc. Full capabilities can be inferred from digging around in the code linked below.

Good suggestion on listing capabilities, will add a note.

[1]https://github.com/wazero/wazero/blob/2bbd517b7633bf6a126305...

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