Loading...
Train NowChoose Language...
- C#
- Java
- JavaScript
- C++
- Ruby
- F#
- TypeScript
- Python
- CoffeeScript
- C
- PHP
- Haskell
- Swift
- Crystal
- Clojure
- COBOL (Beta)
- Rust
- Go
- Factor (Beta)
Start training on this collection. Each time you skip or complete a kata you will be taken to the next kata in the series. Once you cycle through the items in the collection you will revert back to your normal training routine.
28,821user5036852
Cryptography
Algorithms
Strings
Arrays
Fundamentals
841user5036852
Fundamentals
Cryptography
Security
Strings
Arrays
Algorithms
491user5036852
Fundamentals
Logic
Mathematics
Algorithms