I see this is using Graphviz. The first time I used DOT, I was writing a parser and wanted to visualize my AST. It was fantastic and so easy to write, especiall

I see this is using Graphviz. The first time I used DOT, I was writing a parser and wanted to visualize my AST. It was fantastic and so easy to write, especially if you have a wrapper library. It's such a great tool for being able to visualize your graphs.