Sandbox/Graphviz
< Sandbox
https://www.mediawiki.org/wiki/Extension:GraphViz
Example 1
<graphviz border='frame' format='png' caption='Graph for example no. 1'>
digraph example1 {Hello->World1}
</graphviz>
Example 2
<graphviz border='frame' format='png' caption='Graph for example no. 2'>
digraph example2 {Hello->World2}
</graphviz>
Example 3
<graphviz renderer='neato' caption='Graph for example no. 3'> graph example3 {
monkey -- human; human -- dog; human -- cat; cat -- mouse;
} </graphviz>