- Set based algorithms in SQL for directed, acyclic graphs
- CPAN: Graph.pm
- JGraphT – Java, can handle graphs with a few millions vertices and edges
- pydot – an interface for creating both directed and non directed graphs from Python.
- Python Patterns – Implementing Graphs
- Data Structures and Algorithms with Object-Oriented Design Patterns in Python
random($foo) is the occassionally still updated blog of Leonard Lin. My pics are on Flickr, code is on Github. @lhl on Twitter. More »