P5, or Processing 5, is a programming environment and language designed for visual arts and creative coding. It is an open-source platform that allows artists, designers, and educators to create interactive graphics, animations, and visualizations using simple code. P5 is built on JavaScript, making it accessible for web-based projects. The P5 library provides a range of functions and tools that simplify the coding process, enabling users to focus on creativity rather than technical details. It supports various media types, including images, sound, and video, making it versatile for different artistic expressions and projects.