Freeware Programming

• Kiki [GNU GPL]



• Suneido [GNU GPL]



• Bloodshed Software (contains a lot of free compilers)



• DJGPP



• ActivePerl, ActivePython, ActiveTCL,...



• MinGW (Minimalist GNU For Windows)



• winGTK



• png2ico [GNU GPL]



• UMLet [???]

Ada:

• Ada

Assembler:

• flat assembler [Other/Proprietary]



• NASM [GNU LGPL]



• WinDLX [Public Domain]

Basic:

• FreeBASIC



• XBasic



• wxBasic



• ScriptBasic



• Yabasic [GNU GPL or Artistic License]

C:

• gcc [GNU GPL]

Delphi:

• Lazarus [???]

Fortran:

• Open Watcom[Sybase Open Watcom Public License version 1.0]
• g95 [GNU GPL]
• GNU Fortran 95 [GNU GPL]

Haskell:

• Hugs 98



• Helium [GNU GPL]



• The Glasgow Haskell Compiler [Other/proprietary]

Java:

• Sun's Java [GNU GPL]



• jikes [IBM Public License]



• gcj [GNU GPL]
• Dependency Finder [BSD license]



• Ant [Apache License]

Lua:

• Lua [MIT license]

Mercury:

• Prolog [GNU GPL]

.NET

• The Mono project



• DotGNU



• SharpDevelop [GNU GPL]

Pascal:

• Dev-Pascal [GNU GPL]



• Free Pascal



• Inno Pascal



• Lazarus [???]

Perl:

• Perl

PHP:

• PHP



• Dev-PHP [GNU GPL]

Prolog

• GNU Prolog

Python:

• Python



• Python for Windows extensions
• PythonCard [BSD]

Ruby:

• Ruby [GNU GPL]

Scheme:

• PLT Scheme

IDE's:

• Dev-C++ [GNU GPL]
  • SourceForge page
  
  
  
  • Bloodshed page



• Ultimate++ [GNU GPL]



• NetBeans [SPL (Sun Public License)]



• Eclipse [CPL (Common Public License)]



• RHIDE



• WideStudio [MIT/X Consortiun Licence]



• ArgoUML [BSD license]



• Boa Constructor [GNU GPL]



• Code::Blocks [GNU GPL]

Installer systems:

• Inno Setup [Other/Proprietary License]



• InstallJammer [MPL]



• FreeExtractor [Other/Proprietary License]



• Nullsoft Scriptable Install System



• UPX [GPL]



• WiX [CPL]

CVS:

• GUI front-ends for CVS [GNU GPL]



• InnoCVS [GNU GPL]



• TortoiseCVS [GNU GPL]

Subversion:

• TortoiseSVN [GNU GPL]

Decompilers:

• Boomerang [GNU GPL]



• JODE [GNU GPL]



• JReversePro [GNU GPL]



• DCompiler [GNU GPL]



• NASM [GNU LGPL]



• HelpDeco [???]

Libraries

• GTK+ (GIMP Toolkit) [GNU LGPL]



• GTK+ for Windows [GNU LGPL]



• wxWindows



• The Fast Light Toolkit [GNU LGPL]



• gtkmm [GNU LGPL]



• SDL (Simple DirectMedia Layer) [GNU LGPL]



• wxPython [wxWindows License]



• WinPcap (Windows Packet Capture Library) [BSD]



• Little cms [GNU LGPL]



• Allegro [giftware]



• The GUI Toolkit, Framework Page



• Mesa3D [MIT-style license]



• G3D [BSD]



• VTK (The Visualization Toolkit) [Other/Proprietary License???]



• DirectP2P [GNU GPL or GNU LGPL] (development seems not to have started yet...)



• OpenPTC [GNU LGPL]



• Trivial Portable Framework Library [BSD, GPL, LGPL]



• FFmpeg [GNU LGPL]



• JWindows [GNU LGPL]



• Loris [GNU GPL]



• NTL [GNU GPL]



• Toolbar2000 [GNU GPL]



• IT++ [GNU GPL]



• Blitz++ [GNU GPL]