Online DOT graph renderer and message sequence chart renderer

3.1.0 2017-12-18 02:52 UTC


Latest Stable Version Packagist download count

The MediaWiki GraphViz extension lets users collaborate to create and display graphs and message sequence charts as in-line images on wiki pages using tools from the open-source Graphviz and Mscgen projects. For more information, consult the release notes.


  • PHP 5.4 or later
  • MediaWiki 1.23 or later


The recommended way to install this extension is by using Composer. Just add the following to the MediaWiki composer.json file and run the `php composer.phar install/update` command.

	"require": {
		"mediawiki/graph-viz": "^2.0"

Contribution and support

Development is coordinated by Keith Welter and Jeroen De Dauw.

If you have remarks, questions, or suggestions, please add a topic to the GraphViz extension talk page.

If you want to contribute work to the project, start by reading the MediaWiki hacker tutorial. A list of people who have made contributions in the past can be found here.

To report a bug, go here.


Generally published under GNU General Public License 2.0 or later together with third-party plugins and their license.