MindSpark is a browser-based mind mapping app that saves your work as private JSON files in a repository you control.
Connect GitHub, Gitea/Forgejo, or GitLab, and the app commits every change to a repo called mindspark-maps, giving you version history and full data ownership.
It runs entirely client-side with no server in between, supports keyboard-driven editing, and lets you use OAuth or access tokens for secure, scoped access to your chosen git host.
Repo: https://github.com/prasadpatil25/MindSpark
Site: https://mindspark.githubpage.workers.dev/
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