Processing Community Day in Atlanta highlighted the appeal of creative coding this week. Even if you missed the event, the open-source p5.js editor provides a direct way to try the underlying idea: write a few lines of JavaScript and see shapes, colors and motion appear immediately in a browser. There is no complicated local build environment to set up for a first experiment.
For a maker, the compelling use is parametric artwork. Draw concentric circles, radial stripes or a repeating geometric tile. Change one number and the whole pattern changes. Once you have a design you like, you can use the visual output as reference for clean SVG construction or reproduce the geometry directly in CAD. That is a much better use of generative code than a random screensaver.
A small project could be a configurable basketball merit-coin face or a two-color wall-art pattern. Keep the first sketch simple: one loop, one shape and one adjustable spacing variable. The editor's examples are there to copy and modify, and the code itself becomes a reproducible design recipe.