Eudibamus

The main contribution of the Eudibamus project is to provide a platform for knowledge-enabled software engineering. That is a knowledge model is used to guide a software developer during almost any engineering activity. The major focus of Eudibamus is to supply an easy creation, modification, and navigation of knowledge while a developer is reading, understanding, implementing, or testing source code.

Project Page: http://www.first.fhg.de/en/eudibamus

Eudibamus is also a Mozilla-based web browser for Eclipse!
see SnipSnap Eclipse SpikeGecko