MindSpark

MindSpark is an open-source mind-mapping app you actually own - no accounts, no paywalls, no feature gates, no usage limits. Self-host it in one command, run it free in the browser with every map saved to your own private GitHub repo, or add one small Cloudflare Worker to unlock real-time sharing and collaboration. It's vanilla JavaScript with zero runtime dependencies, MIT-licensed, AI-assisted, and yours to run, modify, and extend. ▶ Try full version (Worker, OAuth + live collab) → mindspark.githubpage.workers.dev - runs entirely in your browser. Sign in with GitHub (OAuth or PAT) and your maps are saved as private JSON files in a mindspark-maps repo on your own account (no server in between). ▶ Try PAT-only (GitHub Pages, no worker) → prasadpatil25.github.io/MindSpark - same editor on *.github.io, sign in with a personal access token only. No OAuth, no live collaboration - ideal for forks and static hosting. Your fork lives at https://.github.io/MindSpark/. MindSpark is the open-source project prasadpatil25/MindSpark (https://github.com/prasadpatil25/MindSpark) by prasadpatil25, released under MIT. Ion packages it unmodified from commit f2fd2f551bb4, adding only a manifest, an icon and a storage compatibility script.

Written by prasadpatil25, published to Oikou by Ben Grande.

• ★ 139 stars on GitHub
• Licence: MIT
• Upstream version MindSparkV1.1.3
• Built from commit f2fd2f551bb4

View the repository on GitHub

Not rated. Nobody has said who this app is suitable for, so Personal Clouds and the Oikou app treat it as 18+.

Internet

It asks to reach these hosts, and no others:

• codeberg.org
• api.github.com
• fonts.googleapis.com
• fonts.gstatic.com
• gitea.com
• api.anthropic.com
• api.crossref.org
• api.datamuse.com
• api.freeapi.app
• api.groq.com
• api.openai.com
• api.quotable.io
• api.urbandictionary.com
• api.wotd.site
• avatars.githubusercontent.com
• dummyjson.com
• favqs.com
• icons.duckduckgo.com
• mindspark-oauth.githubpage.workers.dev
• openrouter.ai
• quoteslate.vercel.app
• random-word-api.herokuapp.com
• random-words-api.vercel.app
• stoic.tekloon.net
• type.fit
• wordoftheday.freeapi.me
• words.dev-apis.com
• zenquotes.io

Personal Cloud tools

• Keep a database of its own on your Personal Cloud ion.db
• Keep files in its own storage on your Personal Cloud ion.files

Notifications

It does not send push notifications.

Storage

Up to 1 GB on your Personal Cloud.

Sign in to add this web app to a Personal Cloud of yours. It runs there, on your own computer, and you open it from there; nothing is installed on your phone.

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