I wrote an article about the different ways julia can run in the browser, together with a reproducible tutorial about how to compile Julia to Wasm:
Most of the work has been done by @Keno. Hopefully this will help to set up some more people to get this project going, while taking away the work from @Keno!
You can remix the article and edit it to actually compile julia to wasm: sign up code:
Not sure if we can reach a wider audience with this, but I posted it to HN in any case