flux

Install command: 
brew install --cask flux

Name: f.lux

Screen color temperature controller

https://justgetflux.com/

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

Cask code on GitHub

Current version: 41.5

Analytics:

Installs (30 days)
flux 538
Installs (90 days)
flux 1,603
Installs (365 days)
flux 7,985
Fork me on GitHub