These are really beautiful. Has anyone here ever delved into creating fractals with the various tools that are out there? I don't have a strong math background

These are really beautiful. Has anyone here ever delved into creating fractals with the various tools that are out there? I don't have a strong math background, but I've always thought these things are wonderful. I'd be interested in creating my own, but I don't really know where to start (I don't want to learn the math, or write a renderer; I don't have the time).