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.

StackBay is described as 'Self-learning app that offers a wide range of educational content from various fields. It curates courses, tutorials, articles, and videos from top online platforms. The app's recommendation system suggests personalized learning paths based on your interests' and is a online education service in the education & reference category. There are more than 10 alternatives to StackBay for a variety of platforms, including Web-based, Android, iPhone, Android Tablet and iPad apps. The best StackBay alternative is Khan Academy, which is free. Other great apps like StackBay are Coursera, Codecademy, Udemy 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.

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




Online platform for the construction, customization, and dissemination of open educational resources (OER)

LibreTexts is the most popular Open Source alternative to StackBay.
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.

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




MasterClass makes it possible for anyone to learn directly from the world's best. MasterClass pairs world-class instructors with Hollywood directors and Silicon Valley engineers to create a brand new type of learning experience.
Pocket Scholar is a 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...



Knowledge is indeed power and even more so in this modern world of incredibly fast paced advancements in science and technology.

Preparing for a data engineer interview and are overwhelmed by all the tools and concepts? Enroll now for free and learn how to ace the data engineering interview.