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




W3Schools is described as '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' and is a very popular Code Learning service in the development category. There are more than 50 alternatives to W3Schools, not only websites but also apps for a variety of platforms, including Android, iPhone, iPad and Self-Hosted apps. The best W3Schools alternative is freeCodeCamp, which is both free and Open Source. Other great sites and apps similar to W3Schools are exercism, SoloLearn, tutorialspoint and MDN Web Docs.
Free Code Camp's open source community help you build a job-worthy portfolio of real apps used by real people, while helping nonprofits.




Download and solve practice problems in over 30 different languages. For code newbies and experienced programmers.




Learning has never been this social and accessible for so many! Bit-sized videos and fun practice sessions grab your attention and keep you focused, for guaranteed best results!.




Free tutorials and reference manuals with examples for Computer Fundamentals, JSF, C Sharp, Flex, GWT, PL/SQL, Eclipse, JUnit, Pascal, Maven, Scala, Spring, Struts 2, HTML5, ANT, iBATIS, Django, JSP, JAVA, JDBC, AJAX, WAP, SQL, MySQL, C/C++, PERL, PHP, Ruby, Ruby on Rails...

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




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.

Interactive platform for acquiring Web3 skills via Missions—micro-tasks covering crypto topics—rewarding users with tokens, NFTs, and merchandise from crypto brands. Earn Bits to boost winning odds, create Missions, join Guilds, and benefit from referrals.



The information is often looked through and renewed, they have a better user interface and a nicer code editor


Bite-size video tutorials for badass web developers Learn the latest frameworks from industry pros.
Treehouse teaches Web Design, Development and iOS to people everywhere, in order to help them achieve their dreams and change the world.


Tutorialzine is a site dedicated to bringing you the coolest web development tutorials and resources.
A Computer Science portal for geeks. It contains well written, well thought and well-explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions.

The best app to learn 14+ programming languages such as Python, Assembly, HTML, VB.NET, C, C++, C# (C Sharp), JavaScript, PHP, Ruby, R Programming, CSS, Java and much more!.




on exercism you just solve problems. that all