> On Jan 2, 2017, at 5:42 AM, Greg Trzeciak <[email protected]> wrote:
> 
> The reason I asked is because I've noticed some differences between images in 
> between version of the new website so I thought that maybe some generative 
> art package was used and I wondered what it could be.

They're just little SVG doodles made with `racket/draw`. I like to use complex 
numbers to draw things because they're already two-dimensional. A couple 
doodles have random elements so they change slightly when the page is rebuilt. 

https://github.com/racket/racket-lang-org/blob/master/www/index-illos.rkt 
<https://github.com/racket/racket-lang-org/blob/master/www/index-illos.rkt>

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