Rust Patterns & Engineering How-Tos
by microsoft
A practical guide to intermediate-and-above Rust patterns that arise in real codebases.
The Rust Compiler
by Rust Project
The rust-lang/rust repository — read the source to understand how Rust works under the hood.
Related resources
The Rust Programming Language
by Rust Project
The official book — the best starting point for learning Rust from scratch.
Rust by Example
by Rust Project
Learn Rust through annotated examples covering core concepts and the standard library.