Wireflow might be a bit more popular than TiddlyMap. We know about 2 links to it since March 2021 and only 2 links to TiddlyMap. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Here is an example of what a regular Concept Map looks like which shows how two nodes are related https://tiddlymap.org/. Source: 8 months ago
Piggybacking on the above post, there's a TiddlyWiki plugin for maps, which would be really useful for RPGs: http://tiddlymap.org/. Source: over 2 years ago
Wireflow is a design tool that focus on creating wireframe and user flow. - Source: dev.to / over 1 year ago
Also not used it but have heard good things about https://wireflow.co/. Source: almost 3 years ago
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