free-programming-interactive-tutorials-en.md

Bash

• Learn Shell Programming

C

• Learn C

C#

• Learn C#

Clojure

• Clojure Koans
• ClojureScript Koans
• Try Clojure

CoffeeScript

• Smooth CoffeeScript, Interactive Edition

Erlang

• Try Erlang

F#

• Try F#

Git

• Githug (Tutorial in shell)
• Learn Git Branching
• Try Git

Go

• Go Koans
• The Go Tutorial

Haskell

• Try Haskell!

HTML&CSS

• Learn HTML & CSS interactively
• Prototyping a professional website

Java

• CodingBat code practice
• Learn Java

JavaScript

• Codecademy jquery track
• Javascript interactive tutorial
• Learning Advanced JavaScript
• Learn JavaScript
• Learn knockout.js
• Try jQuery

Lisp

• Lisp Koans

MATLAB

• Interactive Tutorials for MATLAB, Simulink, Signal Processing, Controls, and Computational Mathematics

Node

• Node School

NoSQL

• MongoDB Koans
• Try Redis

Objective-C

• Try Objective-C

Ocaml

• Try Ocaml

PHP

• CodeCademy PHP
• Learn PHP

Python

• Codecademy Python course
• How to Think Like a Computer Scientist: Learning with Python, Interactive Edition
• Learn Python
• Python Koans

R

• Try R

Ruby

• CodeCademy Ruby
• Codeschool Ruby paths
• Ruby Koans
• RubyMonk - Interactive Ruby tutorials
• The Odin Project
• Try Ruby

Scala

• Scala Tour

Vim

• Interactive Vim Tutorial