How to Draw With Code

Casey Reas is one of the creators of Processing. In this video, he talks about using software as his artistic medium. 

He talks about creating images with processes, emergence, and his artistic process. He compares creating his software art to being a composer, writing a score for the machine to follow. He also talks about Processing, the programming language that has become a powerful generative tool.

(via https://www.youtube.com/watch?v=_8DMEHxOLQE)