Free Code Camp's open source community help you build a job-worthy portfolio of real apps used by real people, while helping nonprofits.




Treehouse is described as 'Teaches Web Design, Development and iOS to people everywhere, in order to help them achieve their dreams and change the world' and is a Code Learning service in the development category. There are more than 50 alternatives to Treehouse, not only websites but also apps for a variety of platforms, including Android, iPhone, iPad and SaaS apps. The best Treehouse alternative is freeCodeCamp, which is both free and Open Source. Other great sites and apps similar to Treehouse are Codecademy, Coursera, Udemy and W3Schools.
Free Code Camp's open source community help you build a job-worthy portfolio of real apps used by real people, while helping nonprofits.




Explore free interactive coding courses in web development, data science, and various languages. Codecademy offers a fun, collaborative learning environment with community support, personalized paths, skill assessments, and more, covering both foundational and advanced concepts.



Global e-learning platform offering self-paced free and paid courses, certifications, and degrees from universities and industry leaders, accessible on any device, with language options, financial aid, interactive content, and workforce training support.




The platform connects 73 million students with 250,000 courses on subjects like programming, marketing, and design. Features lifetime access and 75+ language options, plus offline learning and mobile app support. Includes quizzes, instructor Q&A, and more.




W3Schools is a web developers information website, with tutorials and references on web development languages such as HTML, CSS, JavaScript, PHP, SQL, and JQuery, covering most aspects of web programming.


Provides online courses from leading global universities, offering flexible, convenient learning experiences. Focuses on integrating technology to transform both on-campus and worldwide education, offering both free and paid courses with certificate options.




Pluralsight is the global leader in high-quality online training for hardcore developers and IT pros. The revolutionary Pluralsight training library provides techies with instant access to a rich collection of online training courses delivered by industry authorities.

Code.org is a non-profit whose goal is to expose all students to computer programming. We believe that computer programming is a liberal art; it's something EVERY student in the world should be exposed to at some point in their childhood education.




MDN Web Docs is an evolving learning platform for Web technologies and the software that powers the Web, including:




Hyperskill is an educational platform for future professionals with the opportunity to learn theory and practice by programming your own working applications.




Bite-size video tutorials for badass web developers Learn the latest frameworks from industry pros.