Gephi - Gephi is an open-source software for visualizing and analyzing large networks graphs.
GraphThing - GraphThing is a tool that allows you to create, manipulate and study graphs.
Linkurious - Search and visualize your graph data through a simple web-based interface
SocNetV - Social Network Visualizer (SocNetV) is a cross-platform, user-friendly free software application for social network analysis and...
Visallo - Visallo helps intelligence analysts, law enforcement detectives, and fraud investigators produce...
jsflap - A web-based NFA and DFA construction and testing tool.