Graphvizillä
Graphvizilla is a software package developed by AT&T Labs Research for drawing graphs described in DOT language scripts. It is a widely used open-source tool for visualizing complex relationships and structures represented as graphs. The primary purpose of Graphvizilla is to take a textual description of a graph and automatically generate a visual layout of that graph, making it easier to understand.
The core of Graphvizilla is its collection of layout engines, each designed for specific types of graphs.
The DOT language is a simple, text-based language used to describe graphs. It allows users to define