Harvard University CS50 Class, a free computer science introductory course is taught by David J. There are also projects for you to work on so you can master the techniques learned. They have already compiled the best resources for each language and have grouped them into seven sections so you only need to work your way from top to bottom. However, they also offer HTML, CSS and JavaScript as part of their comprehensive curriculum. The Odin Project is an online curriculum targeted at people that are looking to end up as Ruby and Rails developers. The course paths offered include Ruby, JavaScript, iOS, Git, HTML & CSS and Electives (Regular Expressions, MySQL, Chrome Developer tools). You can do everything from your browser with video tutorials and screencasts to guide you and plenty of programming challenges to put your knowledge to the test. While it’s not totally free, they do offer a good number of free courses that you can do immediately. Code School is a fantastic place to continue your development and further expand your knowledge.

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