Safety-first disk cleaner and space analyzer for macOS, Windows and Linux, with duplicate cleanup, app uninstall, startup management, system optimization, and maintenance.
↑ +611 today
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Disk Cleaner GitHub Repositories (2026) · Open Source Tools
Discover the best Disk Cleaner open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
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9 matching projects · updated Nov 13, 2026
How we rank ↗
A native macOS system toolkit: honest memory optimization, deep cleanup that finds the real space hogs, fan control, keep-awake, disk analyzer.
↑ +85 today
BleachBit system cleaner for Windows and Linux
↑ +54 today
A Mac uninstaller that shows its work
↑ +35 today
Free, open-source macOS cleaner. CleanMyMac alternative with zero telemetry. Native SwiftUI, scheduled auto-cleaning, Xcode/Homebrew/system cache cleanup. MIT licensed.
↑ +32 today
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Mac Sai: the open-source Mac cleaner, optimizer, and malware scanner. A free, Apple-notarized alternative to CleanMyMac, built with Swift 6 and SwiftUI.
↑ +10 today
Free, open-source Mac cleaner: a native SwiftUI app for Mole. Clean caches, uninstall apps and their leftovers, map your disk, monitor your Mac. A CleanMyMac alternative.
↑ +1 today
Free, open-source Mac app that finds what Docker, node_modules, old IDEs and duplicate files leave behind.
↑ +1 today
Free, open-source CleanMyMac alternative for macOS. Native SwiftUI disk cleaner for app caches, node_modules, Xcode DerivedData and Docker usage - nothing is ever really deleted: it all goes to the Trash and stays undoable. No telemetry, no daemon, no subscription.
↑ +1 today
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