Loading...
Train NowChoose Language...
- JavaScript
- Python
- Haskell
- C#
- Ruby
- Java
- TypeScript
- Rust
- C
- C++
- Julia (Beta)
- PHP
- Go
- COBOL (Beta)
- Scala
- R (Beta)
- Crystal
- Kotlin
- CoffeeScript
- NASM
- Racket
- Dart
- Lua
- D (Beta)
- RISC-V (Beta)
- Groovy
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.