🌸 BloomDisk

See where your Mac storage went. Sunburst charts · dev cleanup · 100% local.

⭐ Star · 📖 User Guide · 🏗️ Architecture · 🤝 Contribute

Sunburst drill-down · Storage Map · list view

Free & open source. No cloud. No account. Runs on your Mac only.

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Why BloomDisk?

"System Data" ate 80 GB and you have no idea why. BloomDisk shows every folder — click to drill down, clean what you don't need.

Free & open	Paid disk tools
Sunburst + treemap + list views	Often $10–20
Xcode / npm / simulator cleanup	Dev cleanup extra
Duplicates + largest files	Varies
Runs offline on localhost	Closed source

Not affiliated with DaisyDisk or any commercial disk utility.

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Features

🎯 Sunburst	Drill into folders visually
🧹 Smart Cleanup	Xcode, npm, pip, Homebrew caches
🗺️ Storage Map	System, Apps, Users, Caches
📦 Largest Files	Top space hogs in one click
🔁 Duplicates	Find identical large files
⚡ Extras	Activity monitor, app uninstaller, TM snapshots

Full walkthrough → User Guide

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Quick start

git clone https://github.com/Nabilhassan12345/BloomDisk.git
cd BloomDisk
npm install && npm start

Opens http://127.0.0.1:3847 · or double-click Launch BloomDisk.command

Needs Node.js 18+. No build step.

Full Disk Access (for Mail, Messages, system folders)

System Settings → Privacy & Security → Full Disk Access → enable Terminal or Cursor → restart.

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Docs

User Guide	Install, every feature, tips
Architecture	API, data flow, extend
Contributing	PRs & good first issues
Record a demo GIF	For this README

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FAQ

Safe? Protected paths can't be deleted. Review before permanent delete.
Apple Silicon? Yes — M1–M4.
Privacy? Localhost only. No telemetry.
License? MIT · Security → SECURITY.md

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⭐ Star BloomDisk if it saved you space

🌸 BloomDisk — free disk analyzer for Mac. Sunburst charts, dev cleanup, 100% local.
github.com/Nabilhassan12345/BloomDisk