University of the People is the world’s first tuition-free, non-profit, online academic institution dedicated to opening access to higher education globally for all qualified individuals, despite financial, geographic or societal constraints.

Pocket Scholar is described as 'Science-learning platform centered around breaking down complicated science topics into smaller chunks that makes them easier to understand. We believe in a future where everyone has access to high quality, college level content that they actually can' and is an website in the education & reference category. There are more than 100 alternatives to Pocket Scholar, not only websites but also apps for a variety of platforms, including iPhone, Android, iPad and Android Tablet apps. The best Pocket Scholar alternative is Khan Academy, which is free. Other great sites and apps similar to Pocket Scholar are Coursera, Udemy, Wikiversity and edX.
University of the People is the world’s first tuition-free, non-profit, online academic institution dedicated to opening access to higher education globally for all qualified individuals, despite financial, geographic or societal constraints.

Brilliant.org, also known as Brilliant, is a website and associated community that features problems and courses in mathematics, physics, quantitative finance, and computer science.




Interactive learning for 12 million globally with 400+ courses; master Python, SQL, and AI. Uses real-world projects, free chapters, updated content.




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 OpenCourseWare Consortium is a collaboration of higher education institutions and associated organizations from around the world creating a broad and deep body of open educational content using a shared model.

Duolingo Math is an interactive learning platform that incorporates Duolingo's proven methods into math education, offering lessons in elementary and everyday math for both students and adults.




Take free Harvard online courses through Harvard Extension School's Open Learning Initiative. Course videos feature Harvard faculty.
Academic Earth offers free access to video courses and academic lectures from leading colleges and universities.

CourseFinder helps you find the course that’s right for you. Whether you're looking for a job, changing careers or just looking for a course to develop your hobby, CourseFinder is the perfect place to start.

Project-based platform offering interactive, in-browser coding, real data exercises, portfolio-building features, guided projects, career-focused skill tracks, structured learning paths, instant feedback, peer support, and flexible, self-paced modules for data roles.

Free and paid online courses from over 200 universities and organizations worldwide, spanning business, healthcare, tech, teaching, and languages, with interactive video, quizzes, peer review, global accessibility, social features, and flexible, self-paced learning.

IXL is an immersive K-12 learning experience that provides comprehensive, standards-aligned content for math, language arts, science, and social studies



