qspace-pro

Install command: 
brew install --cask qspace-pro

Name: QSpace Pro

Better Finder alternative

https://qspace.awehunt.com/

Cask JSON API: /api/cask/qspace-pro.json

Cask code: qspace-pro.rb on GitHub

Current version: 5.3.4

Requirements: macOS >= 10.13

Analytics:

Installs (30 days)
qspace-pro 63
Installs (90 days)
qspace-pro 170
Installs (365 days)
qspace-pro 877