MacOSCleaner is a free, open-source macOS cleanup utility built with Swift. Clean caches, logs, temporary files, browser data, and developer junk from Xcode, Docker, Homebrew, npm, pip, Gradle, and more. Includes a deep app uninstaller that removes leftover files. Native Apple Silicon support, safe review before deletion, and no subscription. ⭐ Star the project on GitHub and share your ideas, issues, or pull requests.