W3Schools - W3Schools is a web developers information website, with tutorials and references on web development...

Free Code Camp - Learn to code by helping nonprofits.

Codecademy - Learn the technical skills you need for the job you want. As leaders in online education and learning to code, we’ve taught over 45 million people using a tested curriculum and an interactive learning environment.

Tuts Insider - Tuts Insider is a source for developers to learn web desgining, development and much more. Tuts Insider also provides 100s of examples.

Tutorialspoint - Simply Easy Learning At Your Fingertips Tutorials Point is a leading Ed-Tech company providing the best learning material on technical and non-technical subjects. Learn from free tutorials, premium courses, and eBooks all in one place.

SoloLearn - Learning has never been this social and accessible for so many!