Sketch has barely been available for two weeks, but you’d never know it. This clean, cheerful, portfolio-focused theme is already a favorite — and not just for artists and illustrators. Here are three sites we love:

All Cats Have

Dutch artist and designer Asja loves cats, as does the rest of the internet. On All Cats Have, she takes a simple doodle of two cats sitting side-by-side and transforms them to everything from superhero cats to Matisse-inspired cats to buddy cats lamenting their hangovers:

With Sketch, she’s able to showcase her latest blog posts up top, and her cat illustrations, which are all organized as portfolios, below. Using the new Site Logo feature, she drops a mini-version of her eponymous felines in the blog’s upper-left corner.

Asja keeps Sketch’s default sans-serif font; it’s readable, simple, and doesn’t steal the limelight away from her art. We also love the…