Khan Academy is not-for-profit with the goal of changing education for the better by providing a free world-class education to anyone anywhere.
Cost / License
- Free
- Proprietary
Application types
Platforms
- Online
- Android
- iPhone
- Android Tablet
- iPad




Coderslang is described as 'Programming quizzes with explanations and a collection of programming study materials are waiting for you at Coderslang! It's a unique opportunity to thoroughly prepare for the technical interview, learn the programming basics and test yourself' and is an app in the education & reference category. There are more than 100 alternatives to Coderslang for a variety of platforms, including Web-based, Android, iPhone, iPad and Android Tablet apps. The best Coderslang alternative is Khan Academy, which is free. Other great apps like Coderslang are freeCodeCamp, Coursera, Codecademy and exercism.
Khan Academy is not-for-profit with the goal of changing education for the better by providing a free world-class education to anyone anywhere.




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




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.




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.



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


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.


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!.




LinkedIn Learning is an American website offering video courses taught by industry experts in software, creative, and business skills.




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:




Offers online university-level courses focusing on data science, programming, AI, and more, featuring self-paced flexible learning with industry collaboration, interactive projects, career guidance, and globally accessible certification for job readiness.

