Open source, experimental, and tiny tools roundup.
Mainly themed around creation, graphically, such as generative art, games and word play.

Contains lots of nice little tools, some of which are truly not famous yet.

Combine python, scipy and pygame to turn wallpapers into low poly art images and animations.

Practical design tips concerning web layouts, color theory, typography, and accessibiloty

Artist Tyler Hobbs shares his thoughts on generative art, creative coding, interesting algorithms, and the difficulties of making art.

Awesome ideas, talks and procedures of generative art

image resource, tilemap assets

Reproducing images with geometric primitives. Contribute to fogleman

This interactive visual tool lets you see how accessible your color palettes are to viewers who are colorblind.

Choosing good colors for your charts is hard. This article tries to make it easier.

art deco style illustrrations

Inspiration for roguelites

Inspiration - She coded a single concept every day for twenty days.

Look up a nice design to emulate on a website - look at an example of how it is done - do it.