cyberduck

Install command: 
brew install --cask cyberduck

Name: Cyberduck

Server and cloud storage browser

https://cyberduck.io/

Development: Pull requests

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

Cask code: cyberduck.rb on GitHub

Current version: 9.5.2,45323

Requirements: macOS

Analytics:

Installs (30 days)
cyberduck 3,059
Installs (90 days)
cyberduck 8,327
Installs (365 days)
cyberduck 30,695