Khan Academy is not-for-profit with the goal of changing education for the better by providing a free world-class education to anyone anywhere. All of the site's resources are available to anyone.

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

Udemy is an online learning and teaching marketplace with over 80000 courses and 24 million students, it uses content from online content creators to sell for profit.

Tiki Wiki CMS Groupware is a full-featured, web-based, multilingual (40+ languages), tightly integrated, all-in-one Wiki+CMS+Groupware, Free Source Software (GNU/LGPL), using PHP + Smarty, MySQL, Zend Framework, jQuery and Bootstrap.

SWAD (Shared Workspace At a Distance) is a free-software, fast and efficient Learning Management System (LMS) for distance learning and teaching management. It has been developed and used at the University of Granada (Spain) since 1999.

Based on a long history of collaboration and their shared educational missions, the founders are creating a new distance-learning experience.

An e-learning platform offering courses on programming, software skills, and other subjects.

Wikibooks is a Wikimedia community for creating a free library of educational textbooks that anyone can edit.

Simple tools for learning anything. Search millions of study sets or create your own. Improve your grades by studying with flashcards, games and more.

Moodle is an open source tool for creating online dynamic web sites for their students. To work, it needs to be installed on a web server somewhere, either on one of your own computers or one at a web hosting company.

ActivePresenter is a solution for creating screencast videos, handouts, manuals, documentation, and interactive training presentations.

Livemocha is the world’s most popular language learning site. Learn online with our award winning course and practice with native speakers. Best way to learn a new language.

The largest online ITAdmin, Developer and creative training library on the planet.

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

TED-Ed’s commitment to creating lessons worth sharing is an extension of TED’s mission of spreading great ideas.

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

Paradiso LMS a cloud LMS that is easy to use, fully customizable and integrates with 100+ popular software platforms. Ready-to-go learning management system helps you start your e-learning project within a couple of days. .

Wikiversity is a Wikimedia Foundation project devoted to learning resources, learning projects, and research for use in all levels, types, and styles of education from pre-school to university, including professional training and informal...

Ninchanese.com is a complete method to learn Chinese, built for beginners and advanced Chinese learners alike. It offers an effective and entertaining way for you to learn to read, write, speak and understand Chinese.

Chamilo is an open-source (under GNU/GPL licensing) e-learning and content management system, aimed at improving access to education and knowledge globally. It is backed up by the Chamilo Association, an international ONG based in Europe.

Create your own mobile apps & 3D multiplayer games with our super-easy design tools for iOS, Android, Windows Phone and HTML5! Less programming, more playing.

A real time shared whiteboard in your browser, teach, explain, sketch. For work, study, fun. Save all your whiteboard for later use.

The OpenCourseWare Consortium is a collaboration of higher education institutions and associated organizations from around the world creating a broad and deep body of open educational content using a shared model.

Adobe Edge is a tool for creating standards-based animation with ease; allowing designers to create content, using standards like HTML5, JavaScript, and CSS3. An early preview of Edge is available on Adobe Labs.

Adobe Captivate is a rapid responsive authoring tool that is used for creating elearning content such as software demonstrations, software simulations, branched scenarios, and randomized quizzes in Small Web Formats (.