Those are examples and docs. Mojo is still closed.

Their standard lib is in there, seems more open to me

Theres the announcement where they open sourced the modules in their standard lib: https://www.modular.com/blog/the-next-big-step-in-mojo-open-...

There's the standard lib: https://github.com/modularml/mojo/blob/nightly/stdlib/README...

Yeah, that's some minimal progress, but really not that interesting. (As in, it's cool that it exists, but given we've got Python stdlib and numpy already open, it's not really new/exciting) And doesn't allow you to port to platforms they don't care enough about.

It might be not interesting to you. Having a lot of Rust features with much smarter compiler and Python syntax is pretty interesting to me.

No, mojo itself is interesting. The stdlib itself that's posted isn't. I mean, is not very interesting code beyond "what are the implementation details". Any decent programmer could redo that based on python's stdlib.