black-light

Install command: 
brew install --cask black-light

Name: Black Light

Apply special vision effects on your screen

https://michelf.ca/projects/black-light/

Cask JSON API: /api/cask/black-light.json

Cask code: black-light.rb on GitHub

Current version: 3.0

Requirements: macOS >= 10.15

Analytics:

Installs (30 days)
black-light 13
Installs (90 days)
black-light 14
Installs (365 days)
black-light 29