Codecademy

Codecademy is the easiest way to learn how to code. It's interactive, fun, and you can do it with your friends.

Freemium Web

W3Schools

W3Schools is a web developers information website, with tutorials and references on web development languages such as HTML, CSS, JavaScript, PHP, SQL, and JQuery, covering most aspects of web programming.

Free Web

Free Code Camp

Free Code Camp's open source community help you build a job-worthy portfolio of real apps used by real people, while helping nonprofits.

Free Open Source Web

Lynda

Lynda is a web site to get training on many subjects especially on computer related subjects. You are trained through videos and tests. This is unfortunately not free, but paid based on how long you are a member.

Commercial Web

Code.org

Code.org is a non-profit whose goal is to expose all students to computer programming.

Free Web

Coderbyte

Coderbyte is a place built for anyone to practice and perfect their programming skills. Challenges are added almost every day so you can work on applying your algorithmic thought process on any problem you want at anytime.

Freemium Web

Codelearn

Teaching technology via app development. Learn By Doing : We believe that the best way to learn a language is to attempt building something on it. With tests to check your progress, our courses help you learn while coding.

Freemium Web

CodeHS

Teaching computer science to high school by providing web-based curriculum, teacher tools and resources, and professional development.

Commercial Web

Project Euler

Project Euler is a series of challenging mathematical/computer programming problems that will require more than just mathematical insights to solve.

Free Web

SitePoint

Learn Web Design and Development with SitePoint tutorials, courses, and books - HTML5, CSS3, JavaScript, PHP, mobile app development, Responsive Web Design.

Freemium Web

CodeAvengers

Code Avengers is the fun, easy way to learn Javascript, the computer programming language of the web. Learners of all ability will enjoy the free interactive online lessons. Be a Coding Superhero with Code Avengers

Freemium Web

Programming Hub

The best app to learn 14+ programming languages such as Python, Assembly, HTML, VB.NET, C, C++, C# (C Sharp), JavaScript, PHP, Ruby, R Programming, CSS, Java and much more!.

Freemium Android iPhone Android Tablet iPad

Famo.us University

Famo.us University includes live coding lessons, tutorials, and discrete examples tied to our reference documentation. In Famo.us University, each lesson lets you live code in Famo.

Free Open Source iPhone Web

RubyMonk

RubyMonk will teach you the syntax, idioms, and even the philosophy behind effective Ruby use in an interactive, Codecademy-like interface. As of now, RubyMonk is completely free to use.

Free Web

Codeasy

Interactive platform for learning C# where you learn coding by reading an adventure story about fighting machines in the future. While reading you gonna meet challenges that require real coding to solve.

Free Mac OS X Windows Linux Android iPad Chrome OS Web

Codingbat

The online programming practice in java and python.

Free Web

Tutorialzine

Tutorialzine is a site dedicated to bringing you the coolest web development tutorials and resources.

Free Web

Bento.io

Learn to code the way professional programmers do with a guided tour using curated, free coding tutorials on the web. Learn HTML, CSS, Javascript, Python, Rails, Node, and more. Everything you need to know about web development.

Free Web

Enlight - Learn to Code

Enlight is a resource aimed to teach anyone to code through building projects. Main page used to be https://enlight.ml

Free Open Source Web