Eclipse Diagram Tools supplies Eclipse plug-ins which allow you to create miscellaneous diagrams within Eclipse. It features client/server architecture diagrams, autolayout, and the ability to export BMP, GIF, JPG, SVG, PNG, and PDF files.
EMF To Graphviz (emf2gv) is an an Eclipse plugin that generates a graphical representation of an EMF model using GraphViz.
A minimalist Web server for configuration forms.
Software to decapsulate traffic encapsulated within IPIP, GRE, and ESP protocols.