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Matthew Fernandez 17328882f4 Merge branch 'markhnsn-main-patch-73982' into 'main' 2 days ago
ci cgraph: clang-format agxbuf.h 5 days ago
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cmd replace NULL-hinted agxbuf usage with zero initialization 1 week ago
config inline config_python.py into configure.ac 12 months ago
contrib diffimg: replace 'xmalloc' with central allow wrapper 1 month ago
debian `$(txtdir)` -> `$(docdir)` 4 months ago
doc upgrade jinja2 to version 2.11.3 3 months ago
dot.demo dot.demo/neatopack.c: add missing free of connected components subgraphs 3 weeks ago
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macosx remove remaining Vim modeline comments 1 year ago
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README.md

Graphviz - Graph Visualization Tools

build status

from AT&T Research and Lucent Bell Labs

See doc/build.html within the source tree or https://graphviz.org/doc/build.html for prerequisites and detailed build notes.

main GIT Repository

The main GIT Repository for graphviz can be found at:

Support

This project has only 3 of its founders remaining as volunteer maintainers, and support is limited and may end soon. If you can help fund to a more formal foundation to continue this project, please contact north on graphviz org.

Documentation

The Graphviz documents are currently hosted at https://graphviz.org/

Graph Visualization ( https://graphviz.org/about/ )

Graph visualization is a way of representing structural information as diagrams of abstract graphs and networks. It has important applications in networking, bioinformatics, software engineering, database and web design, machine learning, and in visual interfaces for other technical domains.

Graphviz is open source graph visualization software. It has several main layout programs. See the gallery for sample layouts. It also has web and interactive graphical interfaces, and auxiliary tools, libraries, and language bindings. We're not able to put a lot of work into GUI editors but there are quite a few external projects and even commercial tools that incorporate Graphviz. You can find some of these in the Resources section.

The Graphviz layout programs take descriptions of graphs in a simple text language, and make diagrams in useful formats, such as images and SVG for web pages; PDF or Postscript for inclusion in other documents; or display in an interactive graph browser.

Graphviz has many useful features for concrete diagrams, such as options for colors, fonts, tabular node layouts, line styles, hyperlinks, and custom shapes.

In practice, graphs are usually generated from an external data sources, but they can also be created and edited manually, either as raw text files or within a graphical editor. (Graphviz was not intended to be a Visio replacement, so it is probably frustrating to try to use it that way.)

Contacts

If you have a bug or believe something is not working as expected, please submit a bug report.

If you have a general question or are unsure how things work, these queries can be posted in the Graphviz Forum.

John Ellson