MacOSCleaner is a free, source-available Swift app for Apple Silicon. It clears caches and junk from Xcode, Docker, Homebrew, npm, and Gradle, and uninstalls apps with leftover review. Confirmed caches are deleted after you confirm. Trash is for review-only items, the uninstaller, disk analyzer, and duplicates. Zero telemetry. GPLv3 + Commons Clause. macOS 26.0+ only. Intel is not supported.