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by syrusakbary 2 hours ago
Congrats on the release to the WASI team.

TL;DR: WASI 0.3.0 is the Component Model-based WASI proposal. It adds async/await-style capabilities such as actors and streams, and today is runnable in only one server-side Wasm runtime (it is not supported natively by browsers). Unfortunately it still breaks compatibility with the original WASI proposal and runtimes that supported it.

If your goal is to compile existing, unmodified C/C++ programs and libraries to WebAssembly, WASIX may be a more practical option today ( https://wasix.org/ ). Disclosure: I’m part of Wasmer, the company behind WASIX.