A compiler is a software program that translates high-level programming language code into machine code that can be executed by a computer. Compilers are used in the development of software applications and are essential for creating executable files. See what we offer Augmented reality (AR) is a technology that overlays digital information and objects onto the real world, typically experienced through a mobile device 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 Microsoft HoloLens.