127 programs.
Code for some of the programming languages is taken from http://en.wikipedia.org/wiki/List_of_Hello_world_program_examples
Helloworld programs in different languages
- abap
- ada
- adventure_game_studio_script
- algol
- amiga_e
- apl
- applescript
- arc
- as3
- autoit
- awk
- basic
- batch
- befunge
- bennugd
- boo
- brainfuck
- casiobasic
- c
- ceylon
- chef
- clojure
- cobol
- coffeescript
- coldfusion_markup_language
- common-lisp
- context
- cpp
- csharp
- cshell
- css
- dart
- d
- delphi
- ecl
- eiffel
- elixir
- emacs_lisp
- erlang
- falcon
- false
- fancy
- fantom
- fimpp
- forth
- fortran
- fsharp
- go
- golo
- gosu
- groovy
- haskell
- homespring
- hop
- hq9plus
- htm
- idris
- io
- java
- javascript
- julia
- kotlin
- latex
- livescript
- logo
- logtalk
- lolcode
- lua
- m4
- magic
- mathematica
- matlab
- modula-2
- nasm
- nemerle
- objective-c
- ocaml
- omgrofl
- pascal
- perl
- perl 6
- php
- pl_sql
- postscript
- potion
- powershell
- processing
- prolog
- pure
- python
- qbasic
- racket
- rebol
- rexx
- r
- ruby
- rust
- scala
- scheme
- shakespeare
- shellcode
- shell
- small_basic
- smalltalk
- smilebasic
- sml
- snobol
- speakeasy
- sql
- stata
- supercollider
- supernova
- swift
- tcl
- tex
- ti-basic
- unlambda
- unrealscript
- vala
- verilog
- vhdl
- vim
- visual-basic
- whitespace
- x86
- xpath2
- xquery
- xslt
- xtend
- zimbu
add few more languages
Inspired by 99bottles.