> For the complete documentation index, see [llms.txt](https://jmkoni.gitbook.io/rust/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://jmkoni.gitbook.io/rust/common-concepts.md).

# 4. Common Programming Concepts in Rust

Most programming languages have a lot in common and Rust is no exception. Let's cover some of the common concepts in Rust!