UI-patterns.com
This page is a resource hub for UI design patterns—reusable solutions to common design problems organized into categories like navigation, data handling, onboarding, and persuasive design. It offers both physical card decks ($49 each) and digital collections covering UX patterns, business models, and cognitive/behavioral principles, along with curated screenshot libraries of real-world implementations like pricing tables and account registration flows. The site positions design patterns as a reference tool to help designers understand and solve recurring problems by studying proven examples.