Portable OS X FOSS applications
EmACT is an emacs clone for Windows and unix
Vim-like editing in Eclipse
Configurable Editor in Python
Tools for developing qooxdoo Web apps
Electronic design and programming tools suite like Eagle, MpLab
Keep a snapshot at hand and conveniently search any volume
Create hyperlinks just by dragging, find contacts instantly, ...
A Java class library of general usability
Simple text editor written in Lazarus
pykte is a simple text editor with support for unicode.
Convert images to Ascii Art, with a lot of options and drawing tools
Advanced multiplatform text editor for developers
Document layout program with multiple output formats
PHP Support for GNU Emacs