MindSpark - Mind maps that are just Markdown โ own your data
byโข
MindSpark is an open-source mind-mapping app with no accounts, no paywalls, and no lock-in. Every map is a real Markdown file โ edit the canvas or the text and they sync live, both ways.
๐ง Infinite canvas, keyboard-first editing, live auto-layout
๐ Markdown โ mind map, live preview, download as PDF
๐งฎ A built-in formula engine โ SUM(children), AVERAGE, IF
Try it, fork it, or just read the code โ it's zero dependencies, so there's not much to hide.
Replies
One thing that would honestly help a lot is a built-in local development dashboard that shows request logs, CPU time, and memory usage in real time while you're testing. Right now you kind of have to piece that together from wrangler and the dashboard separately, and it slows down debugging. Would be great to have everything in one place during local dev.