bfxr

Install command: 
brew install --cask bfxr

Name: Bfxr

https://www.bfxr.net/

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

Cask code on GitHub

Current version: 1.5.1

Analytics:

Installs (30 days)
bfxr 3
Installs (90 days)
bfxr 11
Installs (365 days)
bfxr 58
Fork me on GitHub