GraphTea

the free and opensource(GPL) software framework to work on graphs and social networks.

GraphShop

GraphShop is the Graph Theory Workshop, an interactive software environment for Graph Theory…

GraphThing is a tool that allows you to create, manipulate and study graphs.

Graphviz is open source graph visualization software. It has several main graph layout programs.

Create weighted and unweighted graphs and run algorithms step by step.

Rocs aims to be a Graph Theory IDE for helping professors to show the results of a graph algorithm…

UCINET for Windows is a software package for the analysis of social network data.