It renders text using OpenGL instead of using the various Mac text rendering APIs. https://www.sublimetext.com/docs/gpu_rendering.html https://www.sublimetext.

It renders text using OpenGL instead of using the various Mac text rendering APIs. https://www.sublimetext.com/docs/gpu_rendering.html https://www.sublimetext.com/docs/gpu_rendering.html Also it doesn't really have a user interface outside the text editor. For example, it doesn't use native dialog boxes. It does use native menus though.