Top CLEANUP GitHub Repositories & Tools (2026)

A free, open-source Windows desktop organizer with native-feeling WinUI 3 widgets.

Free, open-source macOS cleaner. CleanMyMac alternative with zero telemetry. Native SwiftUI, scheduled auto-cleaning, Xcode/Homebrew/system cache cleanup. MIT licensed.

Advanced download manager for the Servarr ecosystem

TreeMap is a fully downloadable app that can run on mac, windows, and linux. That visualizeses all of your disk-space into charts and square board. It also lets you delete unwanted files and opens files for you aswell.

Open-source multi-cloud resource inventory, dependency visualization, and reviewed cleanup for AWS, Azure, Google Cloud, and Alibaba Cloud. Self-hosted with a web console.

Open source tool to safely clean orphaned Windows Installer files and reclaim disk space