Pick a language. Pick something to build.
303 tutorials where you learn by making a real thing from scratch, from a to-do app to a C compiler or a kernel. The grid counts them for 22 languages; point attap a square to see the tutorials behind it.
Browse by category
C/C++38Network programming in C/C++, OpenGL in C++
C#5C# projects: a text RPG, a roguelike, Xamarin apps and an ASP.NET Core wiki
Clojure5Clojure projects: a Twitter bot, a spell checker, a JIRA add-on and Tetris
Dart13Flutter
Elixir2Build a chat app and a fast link shortener with Elixir and Phoenix
Erlang2Build multi-user chat rooms with Erlang/OTP, Rebar and Cowboy
F#1Write a small Excel-like spreadsheet in about 100 lines of F#
Java4Java projects: a tree-walking interpreter, an HTTP server, Spring Boot and Android
JavaScript59React Native, React, Next.js, Angular, Node.js, Vue.js, PWAs, Hapi and Express, D3.js, JavaScript games, Electron, JavaScript internals
HTML and CSS3Beginner builds with HTML, CSS and a little JavaScript: calculator, loader, Snake
Kotlin1Learn Kotlin by building Keddit, a Reddit client for Android
Lua1LÖVE
Python102Web scraping with Python, Python web apps, Python bots, Data science with Python, Machine learning with Python, OpenCV, Deep learning with Python, More Python projects
Go13Go projects: a blockchain, a BitTorrent client, REST servers, chat apps and containers
PHP7PHP projects: a pure PHP blog, Laravel apps and a SilverStripe real estate site
OCaml2Implement a language with LLVM and write a Game Boy emulator in OCaml
Ruby7Ruby on Rails
Haskell6Haskell projects: Scheme interpreters, a compiler, an IRC bot and a video player
R3R projects: Shiny web apps, a crypto trading bot and association rule mining
Rust11Rust projects: an OS kernel, browser engine, NES emulator and text editor
Scala2Build an actor-based blockchain and a regular expression engine in Scala
Swift4Swift projects: Hacking with Swift, SwiftUI apps, Stanford CS193p and a retro shooterLearning platforms12Sites with many project-based courses: CodeCrafters, Exercism, NodeSchool, Egghead