Portable SeaMonkey with some of the privacy features pre-installed.
A visual markup editor that runs in a browser.
Select from over 100 HTML5 tags to insert into your content.
A simple openBVE Route Editor
SPIN-based Eclipse Model Checking Plugin
A simple yet powerful configurable irc bot
A free, easy-to-use and user-friendly Java-based UML editor.
Java3D Scene Creator
AMOS BASIC reimplementation in Java
Basic HTML Editor with Visual Realtime Preview
Text Editor for Ruby
Community Supported Eclipse Visual Editor
QuickREx2 Regular Expressions
A quick rapid-prototyping level editor using the Panda3d source code.
Editor with extensive code help for the C++ language
Use PHP Maintenance Editor to repair your code directly on the server.
MTTEdit
Midje provides a migration path from clojure.test
the disruptive IDE for COBOL developers