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