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This online course teaches C# and .NET, which are open source and used across a wide variety of platforms and devices to create powerful, dynamic client and server applications...

This online course teaches how to use relative units and media queries to create websites that can be viewed across devices of all sizes.

This online course teaches how to design and build websites by learning the basic principles of design like branding, color theory, and typography.

In this online course, Usher teaches the art of performing in front of an audience. The course includes ca. 15 video lessons and various supplemental materials.

This online course teaches how to build powerful, dynamic websites and web applications using the popular ASP.NET MVC web framework.

This online course (part 2 of 2 courses) teaches how to build powerful interactive applications with this popular JavaScript library. React is an open source library developed...

This online course teaches how to build web apps with one of the most portable and in-demand programming languages available.

This online course teaches basic computing principles and foundational knowledge of the Internet and World Wide Web for absolute beginners.

This course teaches the fundamentals of the Java programming language.It includes various interactive lessons and practical coding projects. (Also check out this overview of...

Free German language app with many short tests to learn "on the go". (Not a video course.)

Free Spanish language app with many short tests to learn "on the go". (Not a video course.)

Free Italian language app with many short tests to learn "on the go". (Not a video course.)

This course shows the basics of SQL data analysis to explore dips and spikes in data and build business metrics.

This course teaches how to program in Ruby, a flexible language used to create many websites.

Free Esperanto language app with many short tests to learn "on the go". (Not a video course.)

This online course teaches web development based on the Ruby on Rails framework.

This online course teaches basic programming knowledge to build your first PHP websites.

This online course gives an introduction to the programming language Ruby.

This online course teaches the JavaScript language, jQuery, the JavaScript framework and the ins-and-outs of adding interactivity in the browser.

This online course teaches how to publish a personal website to the public Internet.