Meet the ESP32 microcontroller and learn what it can do. Set up Rust and the ESP32 toolchain so you’re ready to start building in Lesson 2.
Lesson 1: Meet Your ESP32 — The Tiny Computer That Fits in Your Hand Read More »
Go beyond basic closures in Rust. Learn how Fn, FnMut, and FnOnce work, how move transfers ownership, how to accept and return closures from functions, and store them in structs.
Rust Closures: Fn, FnMut, FnOnce, and move Explained Read More »
Learn to read and write JSON in CrowCpp. Covers crow::json::wvalue, parsing request bodies with crow::json::load, type accessors, field validation, error responses, and a complete mini-API.
CrowCpp JSON: Parse Requests and Build Responses Read More »
Build a production-ready REST API in Rust using Axum. Covers routing, JSON responses, path parameters, POST handlers, status codes, and a complete CRUD skeleton with working code.
Axum Tutorial: Build a REST API in Rust Step by Step Read More »
Crow route handlers are C++ lambdas — and that unlocks captures, closures, and factory patterns. Use the lambda features you already know to write cleaner, more powerful Crow APIs.
CrowCpp Route Handlers: Lambda Captures and Closures Read More »
Put your Rust skills to work by building a real command-line app. Combines ownership, structs, enums, error handling, and iterators in a complete project you can extend and ship.
Build a CLI App in Rust: Hands-On Capstone Project Read More »
Define shared behavior with Rust traits and write functions that work across multiple types with generics. Covers trait bounds, default implementations, and the Display and Debug traits.
Rust Traits and Generics: Write Flexible, Reusable Code Read More »
Structure larger Rust programs with modules, pub visibility, and use declarations. Learn how Cargo manages dependencies and how to split a project across multiple files cleanly.
Rust Modules and Packages: Organize Code with mod and Cargo Read More »
Handle errors the Rust way. Understand recoverable errors with Result, the ? operator for clean propagation, panics vs proper error handling, and when to use unwrap safely.
Rust Error Handling: Result, Option, and the ? Operator Read More »
Work with Rust’s core collections: Vec for dynamic lists, String for growable text, HashMap for key-value data. Learn iterators and how to transform data without explicit loops.
Rust Collections: Vectors, Strings, and HashMaps Explained Read More »
