The title makes me happy, but the link just goes to a signup page?

Their homepage (https://mojolang.org/) states

> The Mojo standard library is fully open-source on GitHub and we welcome contributions! We also plan to open-source the Mojo compiler in 2026.

Their roadmap (https://mojolang.org/docs/roadmap/) doesn't say anything about it.

It's on https://mojolang.org