GeoTools is a GIS toolkit that is used for OGC-based projects via GeoAPI interfaces. It includes two great SLD based renderers and tools for raster access and reprojection as well as plugins for Shapefile, ArcGrid, ArcSDE, Postgis, OracleSpatial, MySQL, and many more.
[Environment] MacOS X, Web Environment, Win32 (MS Windows), X11 Applications
[Intended Audience] Developers, End Users/Desktop
[License] OSI Approved :: GNU General Public License (GPL), OSI Approved :: GNU Lesser General Public License (LGPL)
[Operating System] OS Independent
[Programming Language] Java
[Topic] Internet :: WWW/HTTP, Multimedia :: Graphics, Multimedia :: Graphics :: Viewers, Scientific/Engineering, Scientific/Engineering :: Visualization, Software Development :: Libraries, Software Development :: Libraries :: Application Frameworks