Development

• Yaxed
  Yaxed (Yet Another XML Editor) is a graphical XML editor based on GNOME and LibXML2 that allows the creation of nice, color representations of XML documents. ...
  
• JERED
  JERED is a very easy-to-use C/C++ text editor for *NIX which provides C/C++ syntax color highlighting. Help is always on the screen, many-user configurable settings are available, and the user interf...
  
• Beaver
  an Early AdVanced EditoR, for both Linux and Windows; in other words, it's a text editor that is intended to be light-weight, but full of useful features for programming ...
  
• AEditor
  AEditor is a programmer's editor that relies on the fox toolkit. It can do syntax coloring of Ruby and C++ files. It's easy to change the color theme. ...
  
• Helene
  Helene is a Web-based text editor with syntax highlighting. ...
  
• Lie
  Lie is a text editor specially made for Java coders. It features the ability to edit, save, and load buffers, work with multiple buffers at the same time, an email client for quickly mailing text fil...
  
• jedstate
  Jedstate is some sort of an extended mind for John E. Davis' splendid text editor jed. Using jedstate together with jed's startup_hook() and exit_hook() as glue, jed remembers the cursor position of ...
  
• bibcursed
  bibcursed is a simple curses-based editor for BibTeX bibliography files, especially useful for those who have to maintain a large number of references for a major piece of documentation. ...
  
• PatchEditor
  PatchEditor is a simple, easy-to-use patch editor application. ...
  
• Snippeq
  Most programmers often write small test code or example code for themselves or for helping others, these small code pieces are named snippets. Snippeq saves snippets in a MySql Database and provides...
  
• AsmEdit
  AsmEdit is an editor and IDE written in assembler. Its features include source highlighting and support for external helper programs for compiling and debugging. ...
  
• Hydra3D XML Viewer/Editor
  Hydra3D is a 3-dimensional XML visualization and editing tool. ...
  
• Qt Multi Window Editor
  QMWEdit (Qt Multi Window Editor) is a simple editor (IDE) for small C/C++ projects. The editor is based on Qt libraries 3.1.2. The goal of this project is to have an easy-to-use editor, which provide...
  
• Freddy
  Freddy is a programmer's editor, written in Qt. It has a nice look, and is easy to use. It is extendable with its module support, and you can configure almost everything you want. ...
  
• Vim4J
  Vim4J is a fork of the Vim code with a GUI implemented in Java AWT. ...
  
• VIrus
  A minimalistic VI editor. ...
  
• IntelliJ IDEA
  IntelliJ IDEA the most intelligent Java IDE focused on developer productivity. It provides a robust combination of enhanced development tools, including: refactoring, J2EE support, Ant, JUnit, and C...
  
• EditLive! for XML
  EditLive! for XML is a cross-platform browser-based XML forms solution. It enables businesses to easily add powerful and intuitive XML content contribution to their Web based systems. Content provide...
  
• Zend Studio
  Award winning, easy-to-use IDE, with integrated debugger for PHP language. ...
  
• Kode
  Kode is a generic multi-platform, multi-language integrated development environment (IDE) that is designed with todays developers in mind. Almost no one is working with a single language because writ...
  
• Bluefish
  Bluefish has many features, this list will give you an overview of the most important or outstanding features. ...
  
• WML - Website META Language
  WML is a free HTML generation toolkit for Unix, internally consisting of 9 independent languages. The main idea of WML is a sequential filtering scheme where each language provides one of 9 processin...
  
• GINF
  GINF is a Web-site creation software for the Linux platform, in the lines of Netscape Composer and Microsoft FrontPage. You don't need to know any HTML to create Web pages with GINF; instead you can ...
  
• SCREEM
  SCREEM is a web site development environment It's purpose is to increase productivity when constructing a site, by providing quick access to commonly used features including Dreamveawer templates. SC...
  
• Nvu
  Finally! A complete Web Authoring System for Linux Desktop users to rival programs like FrontPage and Dreamweaver. Nvu (pronounced N-view, for a "new view") makes managing a web site a snap. Now...