Graphviz

Graphviz
Developer(s)AT&T Labs Research and contributors[1]
Initial releasebefore 1991; 33 years ago (1991)[2]
Stable release
12.0.0[3] / 4 July 2024; 17 days ago (4 July 2024)
Repositorygitlab.com/graphviz/graphviz
Written inC
Operating systemLinux, macOS, Windows
TypeGraph visualization
LicenseEclipse Public License
Websitegraphviz.org
A red–black tree plotted by Graphviz
Undirected graph showing adjacency of the 48 contiguous United States
A visualization of a JavaScript life cycle made by using Graphviz

Graphviz (short for Graph Visualization Software) is a package of open-source tools initiated by AT&T Labs Research for drawing graphs (as in nodes and edges, not as in bar charts) specified in DOT language scripts having the file name extension "gv". It also provides libraries for software applications to use the tools. Graphviz is free software licensed under the Eclipse Public License.

  1. ^ "Credits Graphviz".
  2. ^ Eleftherios Koutsofios and Stephen North. Drawing graphs with dot. Technical Report 910904-59113-08TM, AT&T Bell Laboratories, Murray Hill, New Jersey, September 1991.
  3. ^ "12.0.0 · graphviz / graphviz · GitLab". Retrieved 18 July 2024.