I see a single commit adding nearly 2M lines of code with the readme claiming to be a full production-ready project. Am I missing something here?

Also, since it mentions full WASM support, a web demo would be nice.

Fair question. Development was done in a private repo — we squashed the history into a single commit when open-sourcing. That's a deliberate policy choice (clean public history), though I understand it makes it harder to evaluate the project's evolution. WASM package is already published: https://www.npmjs.com/package/@cooljapan/oximedia — format probing, container demuxing, zero-copy buffers all work in-browser. A live web demo is next on the list.