Volker Schulte recently released the latest version 0.8 of his fabulous tdbEditor.
This is a plugin for the Eclipse Platform, a huge but free development environment.
The new version supports CodeCompletion, Outline-TreeView, Syntax-Coloring, Code-Folding and has a new context menu providing basic functions for tdbengine based programming.
With the release of version 0.8 Volker also launched his new web site dedicated to his tdbEditor plugin: http://volker.volkix.base.cc/
The plugin can be downloaded at Volker's page or from the additional downloads.