IDA Pro plug-in to fix/extract/view RTTI information
Interactive algorithm visualizations
Plugin to allow search from multiple Freemind maps
Hyearchical Data Processing Plugin for ImageJ
Interactive visualization of DTI, HARDI and other complex imaging data
cy2fluxviz : Cytoscape 2 plugin for flux distribution visualization
PixelLight is a cross-platform application framework
Inkscape extension to add and edit GNUplot graphs