Craftsy

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.