hfsleuth

Install command: 
brew install --cask hfsleuth

Name: HFSleuth

HFS+/HFSX file system inspection tool

https://newosxbook.com/tools/hfsleuth.html

Cask JSON API: /api/cask/hfsleuth.json

Cask code: hfsleuth.rb on GitHub

Current version: latest

Requirements: macOS >= 10.15

Analytics:

Installs (30 days)
hfsleuth 6
Installs (90 days)
hfsleuth 12
Installs (365 days)
hfsleuth 58