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.

Cover1 1

Heavens Scripts

My collection of scripts to create skies, stars and planets. I’d done a few images like this which seem popular, so I thought for myself and for others, I’d put together a series of scripts to generate these things randomly. This creates a good starting point for your creations, they can be used as backgrounds for images in JWildfire, or other graphics programs where you need a sky or a starfield etc