disk-expert

Install command: 
brew install --cask disk-expert

Name: Disk Expert

Disk space analyzer

https://nektony.com/disk-expert

Cask JSON API: /api/cask/disk-expert.json

Cask code: disk-expert.rb on GitHub

Current version: 6.0,541

Requirements: macOS >= 10.15

Analytics:

Installs (30 days)
disk-expert 27
Installs (90 days)
disk-expert 91
Installs (365 days)
disk-expert 382