Hello world in every computer language.
As I watch the collection expand, this project has blown up more than I ever thought possible. Thanks to everyone who continues to contribute; new languages are created every day!
Make sure to see CONTRIBUTING.md for instructions on contributing to the project!
- 05Ab1E
- 0815
- 1C Enterprise
- 256
- 2B
- 420
- 4Gl
- 4Test
- 4Thdimension
- 8Th
- ~Bengali
- ~English
- ~Hindi
- ~Indonesia
- ~Italian
- ~Javanese
- ~Malay
- ~Malayalam
- ~Marathi
- ~Sanskrit
- ~Tamil
- ~Telugu
- ~Urdu
- Μλ
- قلب
- なでしこ
- ひまわり
- 文言
- 易语言
- A++
- Abap
- Abc
- Acidic
- Acpi
- Acronym
- Acs
- Actionscript
- Actionscript2
- Actionscript3
- Actionscript Flashmx
- Ada
- Advpl
- Aeolbonn
- Aeolbonn
- Agda
- Aheui
- Aime
- Aiml
- Alaguf
- Alda
- Algae
- Algol W
- Algol60
- Algol68
- Alore
- Amiga E
- Amos
- Android
- Angelscript
- Angular
- Ante
- Antlang
- Apc
- Apex
- Apl
- Applescript
- Applesoft Basic
- Arc
- Arduino
- Arena
- Argh
- Arnoldc
- Asciidots
- Ash
- Asm2Bf
- Asp
- Aspectj
- Assember Hp 85
- Assembler 6502
- Assembler 6502Appleii
- Assembler 6502C64
- Assembler 6809Vectrex
- Assembler 8048 Videopac
- Assembler Arm
- Assembler Atari2600
- Assembler Bootsect
- Assembler Dcpu16
- Assembler Fasm Dos
- Assembler Hla
- Assembler Ibm360
- Assembler Intel
- Assembler Lc 3
- Assembler M68000 Amigaos
- Assembler Masm Dos
- Assembler Masm Win32
- Assembler Masm Win64
- Assembler Mips
- Assembler Mmix
- Assembler Nasm Freebsd
- Assembler Nasm Linux
- Assembler Nasm Linux64
- Assembler Nasm Macho64
- Assembler Nasm Win32
- Assembler Pdp10 Midas
- Assembler Pdp11 Palx
- Assembler Tasm Dos
- Assembler Tms9900 Ti99 4A
- Assembler Vax Ultrix
- Assembler Z80 Knightos
- Assembler Z80 Ti83Calculator
- Assembler Z80 Zxspectrum
- Ats2
- Attache
- Autohotkey
- Autoit
- Avisynth
- Awful
- Awk
- B
- Baik
- Ballerina
- Bash
- Basic 256
- Basic
- Batch
- Batch
- Batsh
- Battlestar
- BC
- Bcpl
- BeanShell
- Beatnik
- Beef
- Befunge
- Bennugd
- Beta
- Binaryfuck
- Birl
- Bit
- Bitbitjump
- Bitsbox
- Blackrum
- Blc
- Blitz3D
- Bloop
- Blub
- Bolgefuck
- Boo
- Boolfuck
- Bosque
- Brainfuck 2D
- Brainfuck
- Brainloller
- Broccoli
- Brzrk
- Burlesque
- Byter
- C++
- C
- Caml
- Cardinal
- Casio Basic
- Cat
- Cbot
- Cduce
- Centura
- Ceylon
- Cgi
- Chapel
- Cheddar
- Chef
- Chicken
- Cil
- Clean
- Clipper
- Clipper
- Clipper
- Clips
- Clisp
- Clojure
- Cobol
- Cobra
- Coconut
- Coffeescript
- Coldfusion
- Common Lisp
- Concurnas
- Continuesequation
- Control Language
- Cool
- Cor
- Cow
- Crystal
- Csh
- Csharp
- Cson
- Css
- Cuda
- Cuneiform
- Curry
- Cypherneo4J
- D
- Dark
- Dart
- Db2
- Dc
- Dcl
- Dd Dd
- Decimal
- Delphi
- Delphi
- Deno
- Desmos
- Dis
- Divzeros
- Dna#
- Dna Sharp
- Dogescript
- Dogo
- Dongbei
- Dos
- Draco
- Dreammaker
- Drive In Window
- Dtrace
- Dup
- Dylan
- Dyvil
- Ebuild
- Ec
- Echolisp
- Efene
- Egl
- Eiffel
- Elena
- Elixir
- Elixir
- Elm
- Emacslisp
- Emmental
- Emojicode
- Emoticon
- Enkelt
- Eoool
- Erlang
- Erlang Escript
- Euphoria
- Express
- F
- Factor
- Factors
- Falcon
- False
- Fancy
- Fantom
- Fennel
- Ferite
- Fetlang
- Fim++
- Fish
- Fjoelnir
- Flascript
- Flask
- Fob
- Focal
- Fog.Fog
- Foo
- Forobj
- Forth
- Fortob
- Fortran
- Fortran77
- Fourier
- Fractran++
- Freebrain
- Frink
- Fsharp
- Fstar
- Gaml
- Gammaplex
- Gasoil
- Gdscript
- Gecho
- Gentzen
- Geojson
- Gibberish
- Glass
- Gml
- Go
- Golfscript
- Golo
- Googleappscript
- Gosu
- Gosu
- Graphql
- Gravity
- Green Marl
- Gri
- Gridscript
- Grin
- Groovy
- Gui4Cli
- Hack
- Haml
- Haskell
- Haxe
- Hello
- Hello++
- Hex
- Hexish
- Higher Subleq
- Hodor
- Hollow
- Holyc
- Homespring
- Hop
- Hq9+
- Html
- Hubot
- Huf
- Hy
- Hypertalk
- I5
- Ibm1401
- Icedcoffeescript
- Ici
- Icon
- Idl
- Idris
- Il
- Incal
- Indec
- Inform
- Ink
- Inkling
- Intercal
- Io
- Ioke
- Irc
- Iscom
- Islisp
- J
- Jade
- Jai
- Jasmin
- Jason
- Java
- Javascript
- Jess
- Jsfuck
- Json
- Jsoniq
- Jsx
- Judoscript
- Julia
- Jython
- K
- Karel
- Kiml
- Kipple
- Kitten
- Koberi C
- Kotlin
- Ksh
- Labyrinth
- Lassoscript
- Latex
- Lazyk
- Lcoffee
- Less
- Leszek
- Limbo
- Lingo
- Lisaac
- Lisp
- Livescript
- Llvm
- Lnusp
- Locomotive Basic
- Logicode
- Logo
- Logtalk
- Lola
- Lolcode
- Lolpython
- Lotusscript
- Lsl
- Lua
- Lua Grimex
- Löve
- M4
- Maclisp
- Macsyma
- Magic
- Make
- Malbolge
- Markdown
- Mathematica Online
- Matlab
- Maxscript
- Mel
- Meq
- Mercury
- Milkscript
- Minecraft
- Mips
- Mirc
- Mmmm()
- Modiscript
- Modula 2
- Modula 3
- Mongo
- Monte
- Moo
- Moonscript
- Morsecode
- Mouse
- Move
- Mozart
- Muf
- Mumps
- Mushcode
- Myrddin
- Mysql
- Mathematica
- Nadeshiko
- Neko
- Nemerle
- Newtonscript
- Nial
- Nice
- Night
- Nim
- Nit
- Nodejs
- Novice
- Nu
- Nwscript
- Nxc
- Oberon 2
- Oberon
- Obix
- Obj
- Object Pascal
- Objective C
- Objective J
- Objectstar
- Ocaml
- Octave
- Omgrofl
- Ooc
- Ook
- Opa
- Openlaszlo
- Oraclesql
- Orc
- Oz
- Parenthetic
- Parser
- Pascal
- Pauscal
- Pawn
- Pb
- Pbwin
- Pebble
- Perl
- Perl
- Perl6
- Perseus
- Pharo
- Php
- Picat
- Piet
- Pig
- Pikalang
- Pike
- Pit
- Pizza
- Please Porige Hot
- Pli
- Plsql
- Pluvo
- Polynomial
- Pony
- Portugol
- Postcss
- Postgresql
- Postscript
- Postscript Page
- Posxml
- Potaka
- Potigol
- Powershell
- Processing
- Profan
- Prolog
- Promela
- Providex
- Pug
- Pure Data
- Purebasic
- Purescript
- Pyret
- Python
- Python3
- Q
- Qbasic
- Qcl
- Qore
- Qsharp
- Qu
- Quakec
- Quartzcomposer
- Qugord
- Quorum
- Qwerty
- R
- Racket
- Radixal
- Ratfor
- React
- React360
- Readlink
- Realbasic
- Reason
- Rebol
- Rebol
- Recurse
- Red
- Redis
- Refal
- Restructuredtext
- Retro
- Rexx
- Richtea
- Ride
- Ring
- Rivescript
- Rockstar
- Roco
- Roy
- Rpg Iv
- Rpg
- Rtl2
- Ruby
- Ruota
- Rust
- S Algol
- Sacred
- Sal
- Sas
- Sass
- Sather
- Scala
- Scheme
- Schwift
- Scilab
- Scratch
- Scratch
- Scratch1
- Scratch2
- Scss
- Sed
- Seed
- Seed7
- Self
- Semicolon
- Sendstuff
- Setanta
- Shakespeare
- Shell
- Shen
- Sidekiq
- Sil
- Simpl+
- Simula
- Skip
- Skript
- Slashes
- Slim
- Smali
- Smalltalk Gnu
- Smalltalk
- Smil
- Sml
- Snowman
- Solidity
- Soupscript
- Sparql
- Spoon
- Spss
- Sql
- Squirrel
- Standard Ml
- Stanza
- Starlark
- Streem
- Stuck
- Stuck 0Byte
- Stylus
- Subleq
- Supercollider
- Svelte
- Svg
- Swift
- Systemtap
- 上海话
- Plain Text
- Raffalang
- Tao Presentations
- Tapebagel
- Tcl
- Tcsh
- Telephone
- Terra
- Tex
- Thp
- Thue
- Ti Hexadecimal
- Tibasic
- Tk
- Tri
- Trollscript
- Trumpscript
- Tsql
- Ttcn3
- Turing
- Turing
- Typescript
- Ubercode
- Ubiquity
- Umajin
- Unicomal
- Uniface
- Unlambda
- V
- V
- Vala
- Vbnet
- Velato
- Verbose
- Verbosefuck
- Verilog
- Verve
- Vhdl
- Vi
- Vimscript
- Virgil
- Visual Basic For Applications
- Visual Basic Script
- Visual Basic
- Visualfoxpro
- Vjass
- Vms
- Vowels
- Vrml
- Vue
- Wenyan
- Wheat
- Whenever
- Whirl
- Whitespace
- Wikitext
- Wml
- Wolframlanguage
- Wren
- Wsh
- X D
- Xbase++
- Xbase
- Xl
- Xlisp
- Xlogo
- Xml
- Xpl0
- Xquery
- Xrf
- Xslt
- Xul
- Y
- Yaml
- Yolang
- Yoptascript
- Zbd
- Zepto
- Zetaplex
- Zim
- Zimbu
- Zinc
- Zombie
- Zonnon
- Zsh
