Become a shortcut ninja through interactive learning and repetition. With thousands of commands at your fingertips and interactive drills, the shortcuts quickly become ingrained so your fingers can fly.

No more wasting time digging through docs. Discover and learn methods and syntax for languages such as Ruby strings , dates , strftime , arrays , hashes JavaScript strings , arrays Python strings , regex and more...

Interval Training

Learn shortcuts using spaced repetition to help you memorize shortcuts more efficiently. We'll show you the shortcuts you need to focus on, and tell you exactly when to practice to maximize memory recall. We will notify you via email when it's time to practice. It's that easy!