Learning Resources

The authoritative reference for the C language and standard library, maintained by the community.

A free, friendly, and complete guide to modern C, beloved by self-taught programmers.

The classic comp.lang.c Frequently Asked Questions, answering the subtle questions every C programmer runs into.

A thorough tutorial published by the Free Software Foundation, free to read online.

An interactive tutorial that teaches C in your browser, with exercises on every page.

The seminal book by Kernighan and Ritchie — still one of the best references for the language.

The go-to online reference for the C++ standard library and language features.

A complete, free, step-by-step tutorial that takes you from zero to modern C++.

The official curated set of best practices for writing safe, modern C++.

Bjarne Stroustrup's definitive book, written by the creator of C++.

Inspect the assembly your C++ compiles to in real time — essential for performance work.

A hugely popular video series covering C++ from fundamentals to internals.

The official Python documentation — tutorial, language reference, and library reference.

The official beginner tutorial that ships with the Python documentation.

A free, practical book that teaches Python by automating real-world tasks.

High-quality tutorials, quizzes, and deep dives covering Python at every level.

A community-maintained best-practices handbook for Python development.

Deep dives into Python's internals, data model, and idioms — a must-read for professionals.

Harvard's free, self-paced introductory Python course.

Step through Python code line by line to see exactly how it executes.

Official tutorials from Oracle covering core Java, collections, concurrency, and more.

The modern home for Java developer resources — guides, news, and learning paths from Oracle.

The official open-source implementation of the Java platform, with project and release info.

In-depth tutorials on Java and Spring, from beginner basics to advanced topics.

Joshua Bloch's timeless collection of best practices for writing robust Java.

The official guide to building production-grade services with Spring Boot.

Mozilla's definitive JavaScript reference and guides — the standard starting point.

A modern, thorough JavaScript tutorial that goes from basics to advanced topics.

A modern introduction to programming through JavaScript, free to read online.

Kyle Simpson's deep-dive series into the trickiest parts of JavaScript.

A free, interactive curriculum for JavaScript and algorithms and data structures.

Thirty free, practical projects that build vanilla JavaScript muscle memory.

Mozilla's in-depth guide to the JavaScript language, chapter by chapter.

The official handbook — the best starting point for learning TypeScript.

Try TypeScript in your browser and watch how types and emits behave live.

Community-run challenges that train advanced TypeScript type gymnastics.

Matt Pocock's courses and tutorials taking you from beginner to TypeScript wizard.

A free community book covering TypeScript's type system in depth.

Dan Vanderkam's 83 specific ways to improve your TypeScript, with real-world examples.

The official Rust book — the definitive starting point for learning Rust.

Learn Rust through annotated examples you can run right in the browser.

Small, curated exercises that get you reading and writing Rust quickly.

The dark arts of unsafe Rust — advanced memory and concurrency patterns.

The official async/await guide covering Futures, Tokio, and async patterns.

Google's free multi-day Rust course covering everything from bare metal to async.

A curated list of Rust libraries, tools, and learning resources.

The official interactive introduction to Go, straight in your browser.

Official docs, tutorials, and references for the Go language.

The official guidelines for writing clear, idiomatic Go.

Hands-on Go introduction using annotated, runnable example programs.

The canonical book by Donovan and Kernighan, with the source available online.

The official package index and documentation browser for the Go ecosystem.

The official Kotlin docs — language reference, guides, and multiplatform resources.

Run and share Kotlin code in your browser, no setup required.

The official guide to structured concurrency with coroutines.

Learn Kotlin syntax and idioms through commented example programs.

Official Google codelabs that teach Android development in Kotlin.

Apple's official guide to the Swift language, free to read online.

Official Swift documentation including API design guidelines and getting started guides.

Apple's developer portal for Swift, Xcode, and SwiftUI resources.

A beloved free library of Swift tutorials, challenges, and projects.

Apple's interactive app for learning Swift and SwiftUI on iPad and Mac.

The official C# documentation — language reference, guides, and tutorials.

Microsoft's guided tour of the C# language, ideal as a first stop.

The official .NET home: downloads, learning paths, and platform overview.

Microsoft Learn path covering C# from zero, with hands-on exercises.

Free mentored coding exercises to build real C# fluency.

The official PHP documentation — the complete language and function reference.

A community-maintained best-practices guide for modern PHP development.

Official docs for Laravel, the most popular PHP framework.

The PHP Framework Interop Group standards that define interoperable PHP code.

A curated list of quality PHP libraries, resources, and tools.

High-quality screencasts for PHP and Laravel at every level.