A free, portable, fast and simple C/C++ IDE
A new and improved fork of Bloodshed Dev-C++
Rapid applications development tool and libraries for FPC
The Lazarus IDE is a stable and feature rich visual programming environment for the FreePascal Compiler. It supports the creation of self-standing graphical and console applications and runs on Linux, FreeBSD, MacOSX and Windows.
A free IDE for C#, VB.NET, & Boo projects on Microsoft's .NET platform
SharpDevelop is the open-source IDE for the .NET platform. Write applications in languages including C#, VB.NET, F#, IronPython and IronRuby, as well as target rich and reach: Windows Forms or WPF, as well as ASP.NET MVC and WCF. It starts from USB drives, supports read-only projects, comes with integrated unit and performance testing tools, Git, NuGet and a lot more features that make you productive as a developer.
Bluefish is a powerful editor for experienced web designers and programmers. Bluefish supports many programming and markup languages, but it focuses on editing dynamic and interactive websites.
HM NIS Edit is the best Editor/IDE for Nullsoft Scriptable Install System (NSIS). Its useful for experts and beginner in the creation of Setup programs with the NSIS.
A RAD GUI Building IDE for wxPython.
Dev-PHP is a well-featured IDE for PHP. Fast and powerful, it is easy to use and has a lot of cool features : class browser, scripts preview, integration with PHP parsers, PHP-GTK library, and Xdebug of course. Dev-PHP-usb slips even into your pocket.
EasyStruts provide advanced support for developing Struts web applications with Eclipse . keywords: MVC, Struts, Eclipse, Java
A syntax highlighting, code folding text component written in Swing
RSyntaxTextArea is a syntax highlighting, code folding text component written in Swing. NOTE: For quite awhile now, RSTA's source has been hosted on GitHub, but releases were mirrored here on SourceForge. As of late 2015, all release artifacts are also hosted solely on GitHub. This SourceForge site is simply here to forward folks to our GitHub home: http://github.com/bobbylight/RSyntaxTextArea Artifacts are also available in Maven, e.g. com.fifesoft:rsyntaxtextarea:2.x.x
XPontus , a free java based, Open Source XML Editor
RAD Tool and IDE for PHP, JSP, ASP, C++ and Java Swing
PHP Support for GNU Emacs
An Emacs major mode for editing PHP code. Features: Syntax coloring and indenting; Documentation browse and search functions; Support for Imenu and SpeedBar; Customization options; and support for language features from PHP 5.4 and beyond. The latest release can be found at https://github.com/ejmr/php-mode and all bug reports should go there..
LilyPond editor based on JEdit, implemented as a JEdit plugin. It is an edit mode and a feature rich plug-in, which provides tools for making LilyPond scores. Features include instant completion, error report, PDF preview.
A powerful editor and graphical debugger for code written in Scilab
Scipad is a powerful editor and graphical debugger for programs written in the Scilab language. It is a mature and highly configurable editor, almost entirely written in Tcl/Tk. Scipad is a free software running on Linux and Windows. Licence is GPL V2.
ASED is a Tcl/Tk Editor written in pure Tcl/Tk using the BWidget Toolkit. Features included: multifile editing, syntax-highlighting, command-expansion, undo/redo, autoindent, find/replace, file-browser, help-system
Edyuk is a free, open source, fast and lightweight development environment which supports C++ and Qt 4 out of the box and can be extended through plugins. It works under all platforms supported by Qt 4 (Linux, Mac, Windows, BSD, ...).
Monkey Studio is a cross platform IDE wich primary goal is to support all kind of Qt relating programming. This place is now a mirror, the new official downloads place is http://code.google.com/p/monkeystudio/
Development of the project has been suspended
Keypad+ - is a text editor with syntax support for various programming languages. Written in PHP, for the operating system Windows.
JUDO is a Java IDE for children and beginning programmers. JUDO is designed to be an educational tool to teach programming concepts and to spark excitement and interest in programming.
Inform 7 is a design system for interactive fiction based on natural language. This is the home of the source code for the Linux graphical port of Inform 7's development environment.
Jext is a powerful programmer's text editor written in Java.
LaTeX editor written in Objective Caml (OCaml) with the GTK+ toolkit. It provides multi-document interface, syntax highlighting, code completion, UTF-8 support, plugins, customizable GUI, regexp-based find and replace and more...
PLCEdit is a cross-platform editor for POU files (program organisation unit). Supported POU sources are PROGRAM, FUNCTION_BLOCK, FUNCTION and GLOBAL_VARIABEL_LIST files, according to the IEC61131-3 standard.
The right plugins for you, users of the java text editor... jext! Here you'll find them and you'll be able to send yours or improve the already existing ones.
Simple and Powerful Latex Editor