They are definitely not flat.

The digital art creations below are “64k intros”: small computer programs of 65,536 bytes or less, that present a short audio visual experience. They are a showcase of creativity and technical skills, using techniques like procedural generation, sound synthesis, and real-time graphics. More info.

Some are maintaining a list!

Center for Internet Security BenchMarks

A lot of resources about writing

Other user flows collection

Think you've found an example of good UX? Take a screenshot and send 'er in! We want to build our library to provide as much inspiration as possible. You can also contact us with questions, concerns, or just to chat.

A collection of landing pages

Instead of showing screens, this website collects page flows. It's better to shape UX with complete examples :)

Find Inspiration in Design Elements.

A collection of SaaS design

Design, Typography and components of popular websites.

Things to do with a website