Riju: fast online playground for every programming language

Pick your favorite language to get started:
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A+
Ada
Afnix
ALGOL 68
APL
ARM
AsciiDoc
ATS
Awk
Bash
BASIC
Battlestar
Beatnik
Befunge
Binary Lambda Calculus
Boo
Brainf***
C
C#
C++
Cat
Ceylon
Chef
Clean
Clojure
ClojureScript
Cmd
COBOL
CoffeeScript
Common Lisp
Confluence
Crystal
D
Dart
Dhall
Dogescript
DokuWiki
Dylan
Elixir
Elm
Elvish
Emacs Lisp
Emojicode
Entropy
Erlang
Euphoria
F#
Factor
Fish
Forth
FORTRAN
Go
GolfScript
Groovy
Hack
Haskell
Haxe
HCL
Hexagony
HMMM
Hy
Ink
INTERCAL
Ioke
J
Java
Julia
Kalyn
Kitten
Kotlin
Ksh
Less
LiveScript
LLVM
LOLCODE
Lua
Malbolge
MariaDB
Markdown
MediaWiki
MIPS
MongoDB
MUMPS
MySQL
Nim
Node.js
Objective-C
OCaml
Octave
Omgrofl
Org
Pascal
Perl
PHP
Pikachu
PostgreSQL
PowerShell
Prolog
Pug
PureScript
Python
R
Racket
ReasonML
Redis
reStructuredText
RISC-V
roff
Ruby
Rust
S-Lang
Sass
Scala
Scheme
Scilab
SCSS
Sed
SETL
Sh
Shakespeare
Smalltalk
SNOBOL
SQLite
Squirrel
Standard ML
Subleq
Swift
Tabloid
Tcl
Tcsh
TeX
Textile
Thue
Tiki Wiki
TOML
TWiki
TypeScript
Unison
Unlambda
Vala
Velato
Verilog
Vimscript
Vimwiki
Visual Basic
Whitespace
Wolfram Language
x86
XSLT
YAML
Yorick
Zoem
Zot
Zsh
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Created by Radon Rosborough. Check out the project on GitHub.