Tons. Heck, I'm working on one now. Nothing really matches the performance or wealth of libraries as C/C++. Rust comes close but even then for something like a

Tons. Heck, I'm working on one now. Nothing really matches the performance or wealth of libraries as C/C++. Rust comes close but even then for something like a linear algebra library the ability to use CPU intrinsics, etc. makes a huge difference.