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

Code School

Code School teaches web technologies in the comfort of your browser with video lessons, coding challenges, and screencasts.

Freemium 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

CodeHS

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

Commercial 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

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

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

SQLZOO

SQLZoo includes tutorials and reference to support people learning SQL. It features: - Interactive access to several SQL engines - Sample databases - Practical exercise - Instant feedback on the success of the student's attempts

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

DFA Tester

Need to test a deterministic finite automaton for an upcoming course assignment, or just curious? Then you've come to the right place! DFA Tester is a simple and...

Free Android Android Tablet

Finitris

Finitris is a game where the objective is to construct a finite state machine given a regular expression. This is done by placing states on the game field, and labeling the connecting arrows with particular characters.

Free Web

Delivering Freight ASAP

Welcome to Delivering Freight ASAP. This application is a riveting puzzle game and an educational tool rolled into one.

Free Android iPhone Android Tablet iPad

LanceBase

Freelance community social center. Dynamic forum, high-powered discussions, platform ratings, marketplace news, independent workforce chat.

Commercial Web