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