I use Node-Red to create my mind map. It's a flow based programming environment, so my mind map is actually executable. All flows are just very large json file

I use Node-Red to create my mind map. It's a flow based programming environment, so my mind map is actually executable. All flows are just very large json files (array of objects), so it's easy enough to generate working flows that can be imported into Node-Red. https://nodered.org https://nodered.org