Guava 20.0 adds Graphs as an abstract data type. This is great; graphs are immensely useful and doing them by hand is fraught with the usual peril of rolling yo

Guava 20.0 adds Graphs as an abstract data type. This is great; graphs are immensely useful and doing them by hand is fraught with the usual peril of rolling your own implementation. So most people would use JGraphT [1] or JUNG [2], which IMO have different focuses: JGraphT focuses solely on algorithms and datatypes, while JUNG branches out into visualization and has an emphasis on networking. This Guava Graph implementation is by the main author of JUNG, but targets a feature-set closer to that of JGraphT. [1] https://github.com/jgrapht/jgrapht https://github.com/jgrapht/jgrapht [2] http://jung.sourceforge.net/ http://jung.sourceforge.net/