OpenFrameworks is an open-source toolkit designed for creative coding, primarily used by artists, designers, and researchers. It simplifies the process of creating interactive applications and multimedia projects by providing a user-friendly interface and a collection of libraries that support various programming tasks. Built on top of the C++ programming language, OpenFrameworks allows users to work with graphics, sound, and video easily. It is compatible with multiple platforms, including Windows, macOS, and Linux, making it a versatile choice for developers looking to explore creative coding and digital art.