The introductory project for Creative Code entailed recreating the style of a known artist by using nothing but code in the Processing software language, based on Java.
Moholy-Esque is inspired by the work of László Moholy-Nagy.
Download the app directly and experience it yourself. Included in the compressed file is the source code, feel free to tinker with the software yourself and see what you can create with it, all you need is Processing.