Graphvizs
Graphvizs is not a widely recognized software project; the term is commonly a misspelling or informal variant of Graphviz, the open-source graph visualization package. Graphvizs's core purpose is to render diagrams of structural information as graphs. It provides a simple, declarative language for describing graphs and a suite of layout programs to automatically arrange nodes and edges.
The most prominent language is DOT, used to specify nodes, edges, subgraphs, and attributes such as color,
Output formats include bitmap and vector formats such as PNG, SVG, PDF, EPS, and PostScript. Graphvizs is
History: Graphviz originated at AT&T Research Labs in the 1990s and has evolved into an open-source project