Riju: fast online playground for every programming language

Pick your favorite language to get started:
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ABC
Ada
Afnix
ALGOL 68
Ante
Ante (Cards)
APL
ARM
AsciiDoc
AspectC++
AspectJ
Asymptote
ATS
Awk
Bash
BASIC
Battlestar
bc
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Beatnik
Befunge
Binary Lambda Calculus
Boo
Brainf***
Bython
C
C#
C++
Cat
Ceylon
Chef
CIL
Claro
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Clojure
ClojureScript
CMake
Cmd
COBOL
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Confluence
Crystal
Curry
D
Dafny
Dart
dc
Dhall
Dogescript
DokuWiki
Dylan
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Elixir
Elm
Elvish
Emacs Lisp
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Entropy
Erlang
Euphoria
F#
Factor
FALSE
Fish
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FORTRAN
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GAP
GDB
GEL
Gnuplot
Go
GolfScript
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Groovy
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HCL
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Hy
Icon
Idris
Ink
INTERCAL
Io
Ioke
J
Jasmin
Java
JavaScript
jq
JSF***
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Kalyn
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Ksh
Lazy K
Less
Limbo
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m4
Make
Malbolge
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MediaWiki
MiniZinc
MIPS
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MUMPS
MySQL
Neko
Nelua
Nickle
Nim
Oberon
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Objective-C++
OCaml
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Odin
Omgrofl
Ook
OpenSCAD
Org
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PAWN
Perl
PHP
Pikachu
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PostgreSQL
PostScript
PowerShell
Prolog
PROMELA
PSeInt
Pug
Python
Q#
R
Racket
Ratfor
rc
ReasonML
REBOL
Red
Redis
reStructuredText
REXX
RISC-V
roff
Ruby
Rust
S-Lang
SageMath
Sass
Scala
Scheme
Scilab
SCSS
Sed
SETL
Sh
Shakespeare
Slick
Smalltalk
SNOBOL
SQLite
Squirrel
Standard ML
Subleq
Swift
Tabloid
Tcl
Tcsh
TECO
TeX
Textile
Thue
Tiki Wiki
TOML
TWiki
TypeScript
Unison
Unlambda
V
Vala
Velato
Verilog
Vimscript
Vimwiki
Visual Basic
Whitespace
Wolfram Language
x86
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YoptaScript
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Zig
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Zot
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Created by Radon Rosborough and maintained by Radian LLC. Check out the project on GitHub.