[runjake]

If it were ever open sourced, I could see Mojo filling the performance niche for Python programmers. I'm hopeful because Lattner certainly has the track record, if he doesn't move on beforehand.

https://en.wikipedia.org/wiki/Mojo_(programming_language)

[qaq]

https://github.com/modularml/mojo/blob/main/LICENSE

[kaanyalova]

The source code for the compiler hasn't released yet

[misswaterfairy]

If not, Nim is probably the closest most 'Python-like' language that is almost as fast as C, and is released under the MIT licence.

https://nim-lang.org/

https://en.wikipedia.org/wiki/Nim_(programming_language)