Plugin driven WYSIWYG markdown editor framework
The free computer aided translation (CAT) tool for professionals
jEdit is a programmer's text editor written in Java.
Save time and effort of converting into Unicode through native2ascii
A hex editor Eclipse plugin and multi-platform desktop application
Vim-like editing in Eclipse
Small, powerful, full featured WYSIWYG editor
VTL (Velocity Template Language) edit support for the NetBeans IDE.
LaTeX, AscciMath and MathML editor developed in Javascript and HTML
jEdit plugin that opens a file if clicked or in selected text.