Artist +David Revoy (of Pepper & Carrot fame) recently updated his site to avoid using any CDN (Content Delivery Networks) that might track users through requested assets. As part of his re-structuring he wanted a new way to create avatars for users, and thus his Cat Avatar Generator was born!

If you haven't seen Pepper and Carrot, it's well worth checking out (fully Free/Libre webcomic + assets). His detailed post on moving away from using external assets on his site can be found here:
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