xscreensaver

Install command: 
brew install --cask xscreensaver

Name: XScreenSaver

Screen savers

https://www.jwz.org/xscreensaver/

/api/cask/xscreensaver.json (JSON API)

Cask code on GitHub

Current version: 6.09

Analytics:

Installs (30 days)
xscreensaver 26
Installs (90 days)
xscreensaver 100
Installs (365 days)
xscreensaver 422
Fork me on GitHub