Courses

Video craft classes. Quilting, sewing, knitting, and baking.

Audio and video lessons for many languages. Structured curriculum with native speakers.

Find language tutors worldwide. Affordable one-on-one lessons.

Interactive math textbook. Explorations of geometry, algebra, and more.

Chris Meyer's modular synth courses. Structured learning for Eurorack.

Professional coffee education. Brewing science, espresso theory, and free courses.

Paul Sellers' video courses. Complete project builds from start to finish using hand tools.

Path to a free self-taught CS education. 200K+ stars. Complete curriculum using free online courses.

Free MIT course materials. Lectures, notes, and assignments from real MIT classes.

Online courses from top universities. Free to audit, certificates available.

Free online courses from Harvard, MIT, and more. Founded by universities.

Learn to code for free. Full curriculum from HTML to machine learning.

Free full-stack web development curriculum. Project-based learning path.

Deep dive into modern web development. University of Helsinki's free course.

MIT course on practical computing skills. Shell, Git, debugging, and more.

Free audio courses teaching thinking methods for languages. Spanish, French, German, and more.

Cybersecurity education platform. CTF-style learning from ASU.

Free web security training. Learn to find and exploit vulnerabilities.

Free MIT physics courses. From mechanics to quantum field theory.

Free cultural and educational media. Courses, books, films, and more.