XQuartz
System software
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XQuartz is an open-source version of the X.Org X server, a display server for the X Window System that runs on macOS. It formally replaced Apple's internal X11 app. The name "XQuartz" derives from Quartz, part of the macOS Core Graphics framework,... Wikipedia
Developer(s): Jeremy Huddleston Sequoia, X.Org Foundation, Apple Inc.
License: Apple Public Source License; MIT License
Operating system: macOS
Stable release: 2.8.5 / January 26, 2023; 14 months ago
Written in: C