StorageDaddy is a free, open-source storage analyzer for macOS 14+ on Apple silicon, built for developers. It scans your disk and maps bulky builds, caches, node_modules and AI sessions so you can see exactly what is eating space. Scanning stays local, cleanup candidates are reviewed first, and nothing moves to Trash until you confirm. MIT licensed and free during early access.
The maker kept running out of disk on his Mac from Xcode builds, node_modules and AI tool caches. One cleanup gave him 300 GB back, so he turned the script into a real app.