XQuartz

XQuartz is an open-source application that enables the user to run X11 applications on the macOS platform. XQuartz provides the necessary interface for the X Window System, which is a widely used protocol for windowing systems in Unix-like environments. With XQuartz, users can run graphical applications developed for Unix systems such as Linux, as well as legacy applications that rely on X11....
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The XQuartz application includes robust features to ensure that the user experience is optimized. It offers support for OpenGL and has the ability to run legacy applications in a rootless mode, which has minimal impact on performance. XQuartz is continually updated, with support for the latest versions of macOS and the latest security features. With XQuartz, users can access a vast array of powerful Unix applications, making it an essential tool for those who need to work with both macOS and Unix-based systems.