Tuist is a tool to generate the XCode project file.

Why do we adopt this technology?

Scaling up Xcode projects is a tedious undertaking: Git conflicts in .pbxproj files, slow Xcode, large build times, and brittle projects that break easily when adding/removing targets to its graph. This often leads to developer frustration, and the companies that can afford it, create infrastructure teams dedicated to mitigate those pains.