I use source-based instead. GraphViz is a traditional choice: https://dreampuf.github.io/GraphvizOnline/#digraph%20G%20%7B%0A%0A%20%20Hello%20-%3E%20HN%3B%0A%2

I use source-based instead. GraphViz is a traditional choice: https://dreampuf.github.io/GraphvizOnline/#digraph%20G%20%7B%0A%0A%20%20Hello%20-%3E%20HN%3B%0A%20%20%0A%7D https://dreampuf.github.io/GraphvizOnline/#digraph%20G%20%7B... However, I'm the author of a finite state machine with a graphviz-like language that uses GraphViz as a renderer, and I personally prefer that language: https://stonecypher.github.io/jssm-viz-demo/graph_explorer.html?s=BIUwNmD2AEC0B81gDkDcQ https://stonecypher.github.io/jssm-viz-demo/graph_explorer.h...