Description: Graphviz is an open source graph visualization software used for representing structural information as diagrams of abstract graphs and networks. It provides useful features for creating a variety of graph types like directed graphs, undirected graphs, hierarchies, and more.
Type: software
Pricing: Open Source
Description: InfraNodus is a free online tool for visual thinking, idea management, and argument mapping. It allows users to create concept maps and connect ideas visually to analyze information and develop arguments or proposals.
Type: software