Processing is a flexible software sketchbook and a language for learning how to code. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology.

Merge creativity and algorithms to sketch ever-evolving visuals that use randomness to create mesmerizing patterns, shapes, and designs. Explore inspiring works of established artists or start …

Processing uses the Java programming language, with additional simplifications such as additional classes and aliased mathematical functions and operations. It also provides a graphical user …

Source code for Processing, the software sketchbook and Java-based programming language for students, artists, designers, educators, hobbyists, and creative coders.

A version of Processing designed for creating native Android applications, allowing developers to write code that runs on Android devices with the same ease as desktop sketches.

Learn the basics of Processing with our comprehensive tutorials on a wide range of topics! Help make Processing even better. Submit code, examples, libraries, or help us fix bugs.

Help us continue with your generosity! Returns the number of milliseconds (thousandths of a second) since the sketch started. Writes array data to the text area of the Processing environment's console.

Programs about animation, interaction, motion, simulation, and more... Short, prototypical programs exploring the basics of programming with Processing.

If you'd like to learn more, we encourage you to visit the Processing web site as well as the other wonderful tutorials at code.org. If you have questions or feedback about the tutorial, we'd love to …

Sep 14, 2022 · Initially created to serve as a software sketchbook and to teach programming fundamentals within a visual context, Processing has also evolved into a development tool for …