Disk space analysismacOS★ 77 on GitHub
SDTally
Read-only macOS disk-space analyzer that explains System Data usage without deleting or modifying files

Project — open source
Star on GitHub ↗Explains what makes up macOS System Data by measuring it. Read-only: never deletes, no network. App + CLI for Apple Silicon.
apfsapple-siliconclidisk-usagemacos