Guided interactive problem solving that’s effective and fun. Try thousands of interactive lessons in math, programming, data analysis, AI, science, and more.

Start at your level From data visualization to machine learning algorithms, we start you at the right level and help you make progress, one step at a time.

Interactive problem solving that’s effective and fun. Master concepts in algebra, geometry, calculus, and beyond.

Brilliant covers essential science foundations including electricity, circuits, waves, and quantum mechanics that underlie modern technology from smartphones to computers. These courses connect …

Interactive problem solving that’s effective and fun. Master concepts in AI, Python, quantum computing, and beyond.

A better way to learn geometry Visual, interactive learning makes even complex concepts feel intuitive and approachable.

We do this by designing an optimized learning experience that’s interactive, adaptive, and fun — at scale. Our focus is on mathematical and quantitative problem solving and computer science.

A better way to learn calculus Visual, interactive learning makes even complex concepts feel intuitive and approachable.

We focus on adults learning quantitative skills – especially in math, data, and CS/AI – and deliver a best-in-class interactive learning experience across web and apps.

Brilliant teaches data analysis through interactive problem-solving and hands-on exercises with real datasets rather than abstract formulas or passive lectures.