Open Source Integrated Development Environments (IDE)

This Eclipse plugin help you to create, edit and verify your GLSL (OpenGL Shading Language) and NVidia CG vertex and pixel shaders directly inside the Eclipse IDE. Each shader can be edit in an editor with syntax color with error/warning markers.

UltraKiss is a computer program that implements the Kisekae Set system, KiSS, a Japanese graphics system originally developed to facilitate costume changes on virtual dolls. UltraKiss was developed to help artists build their KiSS sets. It is a full featured viewer for all KiSS dolls, games, and visual applications. It is also a complete graphical development environment for creating KiSS applications. It fully implements the FKiSS event driven programming language up to and including new FKiSS5 enhanced capabilities. These features enable Kisekae game and application development. UltraKiss includes an integrated palette color editor tool, an image editor tool, an integrated audio and video player, and an archive manager that packages LHA, ZIP, and JAR archive files. It also provides a full featured FKiSS programming language trace and debugging tool. UltraKiss has been designed to provide improved developer support so that it is easy to create new KiSS applications.

XPontus , a free java based, Open Source XML Editor

SPE is a python IDE with auto indentation&completion,call tips,syntax coloring&highlighting,uml viewer,class explorer,source index,todo list,pycrust shell,file browsers,drag&drop,Blender support.Spe ships with wxGlade,PyChecker and Kiki.

The Writers Forge is a fiction authoring suite, an IDE for writers. The tool suite will provide integrated support for writing screenplays and prose, and developing plot and character. The backend will support many target formats, including XML and PDF.

LilyPondBeans is a GUI front-end for the LilyPond (www.lilypond.org) music notation software.

A cross-platform GUI, new language (eC), and 3D engine.

CsoundQt, formerly called QuteCsound, is a cross platform editor and front-end for Csound with real-time graphical control, syntax highlighting, interactive help and automatic launching of Csound from a shell or the API. It can open files created in MacCsound. NOW HOSTED AT GITHUB

Customizable browser based (text/web(WYSIWYG)) file editors environment in PHP (GPL Licensed) with loads of features. (tested only in firefox)

Green, an Eclipse plugin, is an advanced yet simple UML class-diagram tool, developed primarily for student use. It does live round-tripping, so it's easy to move between diagram and code views. It's extensible: users can define their own relations

IntelliX Java collaborative editor is the first editor for Java that uses multimedia tools for development. Main features of IntelliX editor are java files editing and bookmarking in standalone mode or over LAN or Internet with others.

An IDE for visually impaired users. It supports compiling and immediate error line focus, automatic code clean-up and not to mention all screen-readers E.G. NVDA. Sorry Linux can't work. Also, does NOT require Java Access Bridge.

An Eclipse plugin for editing and managing textures for POV-Ray (Persistence of Vision Raytracer). Inspired by TextureView and is an addition to PovClipse.

Web based (PHP and MySQL) tool connects Databases to SVG files, merges to variable printed documents with recursion, imposition, and RDM features. Spools: SVGprint, Postscript (2,3), EPS (3), PDF (x/1a, 1.4), VIPP (4), PPML (VDX), VPS.

VoiceCode is an Open Source initiative started by the National Research Council of Canada, to develop a programming by voice toolbox. The aim of the project is to make programming through voice input as easy and productive as with mouse and keyboard. For install, Use subversion, as described in this page: http://sourceforge.net/apps/mediawiki/voicecode/index.php?title=VCode_1_Doc/InstallationManual.

It's a tools generating some graphics interfaces for applications in Java language. It's to gain a lot of time while building some windows. The Swings classes are very difficult to use! (especially the Layouts) We describe the windows content in XML!

Yapuka is a multiplatform RADTool for NUI/NGL (ngl.sf.net), a GUI toolkit based on an OpenGL rendering layer. (Mac, Win32, Linux, FreeBSD).

hlv is a collection of high level view plugins for eclipse. A the moment it will just be a call graph view using the zest toolkit and GEF.

A webbased XML development toolkit to edit, validate and preview XML files. This program gives you a structured view of the XML data. It has support for multiple XML formats: SVG, DocBook, XHTML and more. phpXIedit is written in PHP.

Easy to use Ghostscript IDE. Allows you to easily edit and view PostScript (multi-page PostScript) files, convert your files between different formats (PDF, PostScript, TIFF, PNG, JPEG, other...), view PDF files. Please go to http://ghostscriptnet.codeplex.com/ for development files.