Tulip is an information visualization framework dedicated to the analysis and visualization of relational data. Tulip aims to provide the developer/user with a complete library/software, supporting the design of interactive information visualization
libcrn is document image processing library written in C++11 for Linux, Windows, Mac OsX and Google Android. It is a toolbox that allows to create easily software such as OCRs and layout analysis tools.
SMIT (Scientific & Medical Imaging Tool) assists in imageanalysis of 3D datasets. It supports image registration, image segmentation, 3D ROI analysis, and least square fitting. Its powerful OpenGL engine displays your data fast and accurately. Enjoy!
Darxen is a utility that archives, parses, and displays nexrad radar data from the national weather service. The feature set will be comparable to many proprietary solutions available, but darxen is entirely free and open source.