category: OCaml requires: cygwin libcgraph6 libgvc6 sdesc: "GraphViz context library (OCaml bindings)" ldesc: "The Graphviz layout programs take descriptions of graphs in a simple text language, and make diagrams in several useful formats such as images and SVG for web pages, Postscript for inclusion in PDF or other documents; or display in an interactive graph browser." external-source: graphviz