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.
Cleanup GitHub Repositories (2026) · Open Source Tools
Discover the best Cleanup open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
Windows disk usage analyzer and cleanup tool with interactive treemaps, large-file discovery, duplicate detection, and file-system monitoring.
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
QDirStat - Qt-based directory statistics (KDirStat without any KDE - from the original KDirStat author)
👨💻 Python cleanup script for macOS
macOS cleanup and security auditing tool for developers
🧹 Jellysweep is a smart cleanup tool for your Jellyfin media server