Top Alternatives to CodeHS

Codecademy is an online interactive platform that offers free coding classes in 12 different programming languages.

W3Schools is a popular web site for learning web technologies online.

Scratch is a free programming language and online community where you can create your own interactive stories, games, and animations.

freeCodeCamp (“Free Code Camp”) is a nonprofit organization that consists of an interactive learning web platform, an online community forum, chat rooms, Medium publications, and local organizations that intend to make learning web development accessible to anyone.

Tutorialspoint provides free tutorials online.

Treehouse is an online school that teaches technology. Treehouse has courses on hundreds of topics.

Code.org includes free coding lessons and the initiative also targets schools in an attempt to encourage them to include more computer science classes in the curriculum.

BlueJ is an integrated development environment (IDE) for the Java programming language.

Nettuts+ is a popular site aimed at web developers and designers offering tutorials and articles on technologies, skills, and techniques.

Codelearn helps you learn Ruby On Rails by creating an app right In your browser.

Coderbyte is a web application that helps you practice your programming skills, prepare for coding bootcamps, and prepare for job interviews.