xquartz

Install command: 
brew install --cask xquartz

Name: XQuartz

Open-source version of the X.Org X Window System

https://www.xquartz.org/

Development: Pull requests

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

Cask code: xquartz.rb on GitHub

Current version: 2.8.6

Requirements: macOS

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