I'm considering Rust, Go, or Julia for my next language and I'd like to hear your thoughts on these

I'm a machine learning professional and I've built a bunch of R packages and Shiny web apps and I think I've hit the diminishing returns with that language. I learned about Rust from the Polars package and its performance and capabilities looks solid.

I've heard that golang is great for concurrency and some people are claiming that Julia can solve the multi language problem. Nonetheless, I'd like to increase my scope in overall product development beyond the machine learning side of things.

I flipped through the Rust docs and I've been reading a lot of threads here and Rust sounds like a great language to consider. I'm okay with biased feedback.