Atlas for Mac

Atlas is an open-source macOS maintenance workbench that prioritizes transparency and reversibility. Scan your system, review items individually, and restore anything within the retention window—nothing is deleted silently. The tool recognizes developer toolchains like Homebrew, Xcode, and Node, excluding them by default to protect your setup.

Features include detailed action logging with restore points and a free web-based Space Reclaim Estimator that shows potential storage gains before any changes are made.