Rust is a fast, safe systems language loved for reliable tools. Six lessons: installing Rust and Cargo, variables and types, ownership and borrowing, structs and enums, error handling with Result, and a CSV summary tool.

1. 1Rust Lesson 1: Install Rust and CargoInstall Rust with rustup, create a project with cargo new, build and run with cargo run, and understand Cargo.toml and src/main.rs.
2. 2Rust Lesson 2: Variables, Mutability and TypesRust variables are immutable by default: let and let mut, integer and float types, casting with as, string slices vs String, and…
3. 3Rust Lesson 3: Ownership and BorrowingRust’s core idea explained simply: each value has one owner, moves, borrowing with & and &mut, and why this removes whole classes…
4. 4Rust Lesson 4: Structs and EnumsModel data with structs and impl blocks, enums with data, and match to handle every case — the patterns behind most Rust…
5. 5Rust Lesson 5: Error Handling With ResultHandle failures without exceptions: Result and Option, the ? operator, map_err, expect vs unwrap, and returning clear errors.
6. 6Rust Lesson 6: Project — A CSV Summary ToolBuild a small command-line tool that reads sales.csv, parses rows safely, totals sales by region in a BTreeMap and prints a report,…

Related: why learn Rust.