A text editor is a software program that allows users to create and edit plain text files. Text editors are used by developers to write code and by writers to create documents. Examples of text editors include Notepad, Sublime Text, and Atom. Check out our blog Augmented reality (AR) is a technology that overlays digital information onto the real world, typically experienced through a smartphone or other wearable device. AR is used in many applications, such as gaming, advertising, and education. Popular AR platforms include Apple ARKit, Google ARCore, and Vuforia.