Learning Resources

An interactive platform for learning math, science, and computer science through puzzles and visual thinking.

An interactive learning platform where videos are live code you can edit and run right in the lesson.

A community where you solve kata — ranked coding challenges — and learn from thousands of other solutions.

A free practice platform with coding exercises in dozens of languages and feedback from real mentors.

An interactive learning platform where you write code in the browser and get instant feedback as you learn.

A free educational platform with practice exercises and instructional videos across math, science, and more.

A platform for university and industry courses, specializations, and degrees from top institutions worldwide.

A massive marketplace of video courses where anyone can teach, covering everything from coding to hobbies.

A free, open-source full-stack curriculum that takes beginners from zero to job-ready web developers.

A free, self-paced coding curriculum covering web development, data science, and machine learning with certifications.