Libraries are collections of shared code. They're common in Python, where they're also called "modules," but they're also ...

You can merge Python's convenience with Rust's speed, thanks to libraries in both languages. Get started with the PyO3 project. Python and Rust occupy seemingly opposite ends of the language spectrum.

Reticulate is a handy way to combine Python and R code. From the reticulate help page suggests that reticulate allows for: "Calling Python from R in a variety of ways including R Markdown, sourcing ...