Think of tags as like a book index where you find words and which pages they are on, the same principle applies here. Although it's taken a stage further so it might not be the word, but the subject, so for example if you're looking for things to do with fractal gradients for example. A tag may bring back posts with gradient files, as well as posts that discuss gradients, or tutorials about them.

Curls auger

Curls Auger

Tweak of a script by Mick Hogan called Curls, takes it a step further with the auger variation.

Catherines JuliaQ Starblur

Catherines JuliaQ Starblur

Try out this script to see just how versatile the JuliaQ and Starblur work well together, based on Catherine Boyer’s flame.