Loading...
Train NowChoose Language...
- JavaScript
- C#
- Ruby
- Python
- Java
- Haskell
- C++
- C
- COBOL (Beta)
- Swift
- CoffeeScript
- Crystal
- Rust
- Julia (Beta)
- TypeScript
- F#
- NASM
- λ Calculus (Beta)
- Factor (Beta)
- Go
- D (Beta)
- Lua
- Groovy
- SQL
- Clojure
- PHP
- Prolog (Beta)
- Perl (Beta)
- R (Beta)
- Dart
- RISC-V (Beta)
- Scala
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.