Has someone attempted to write something like Numerical Recipes Textbook or the GSL Scientific Library using Rust a lot of people in my org use those two resources - especially the NR textbook all the time.
I've found a lot of people bash NR online as outdated but it has really clear explanation of how certain algorithms are written as well as clean to read code examples. Very helpful to follow along with an explanation of the algorithm and see it all laid out in front of you with code.
So maybe a modern version written in a newer language could be a hit.