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