This is a little tool I made after not finding a simple kind of wallpaper in a high enough resolution.
It's built around the concept of spawning a lotta dots and drawing a line between every pair within a certain distance.
You can customize how the dots and lines are generated, what colors are used, apply post fx and scale the output resolution as high as you want.

You can play around on your browser, though I'd recommend using the standalone version if you wanna go crazy with the values.
Check it out here.

Here's some examples of what you can do with it: