> Can such a thing even exist? Yes, cross-language code sharing is being worked on. > I think we'd better install wasm libraries (both language-specific and l

> Can such a thing even exist? Yes, cross-language code sharing is being worked on. > I think we'd better install wasm libraries (both language-specific and language-agnostic) like we install browser extensions. How would a site know what libraries are available? How would versioning work? This is a caching problem, best solved at the normal browser resource cache level IMO.