Contrary to Mojo, plenty of people are using it in HPC, and is open source.

https://hpsf.io/blog/2026/hpsf-project-communities-to-gather...

https://developer.hpe.com/platform/chapel/home

See "Projects Powered by Chapel".

So? What point are you making? A different language with different design philosophy, has success in a different niche than Mojo is targeting?

One is used in production already by key laboratories in HPC research, the other wants to be and is far away from being 1.0.

Chapel current version is 2.8.0.

I don't understand this framing, so? Cpp, Julia are more widely adopted, used in HPC. it does not mean that people shouldn't start, learn new languages.

Mojo isn't that far away from 1.0. Some point this year is the target