Looking for a typesafe graph-theory library with a rich gallery of data structures, views, iterators, algorithms, and visualization adapters? JGraphT may be just what you need. The generics support will feel very natural to anyone using the standard generic collection classes; both vertex and edge types are parameterized, so you never have to typecast when accessing the contents of a graph model. Come by http://www.jgrapht.org and check it out.
This release moves JGraphT to Java 1.6, and also under the umbrella of The Eigenbase Project, a 501(c)(3) non profit public charity. Donations help ensure regular project releases, and will also be used to add services such as Cruise Control and code coverage reporting to keep JGraphT quality high.