Church Of Rabbit

Elements of Design is a different type of web design showcase focusing on specific aspects of web design.
www.smileycat.com/design_elements

Patternry is a user interface design pattern library aimed to help solve common user interface design problems and a place to find new ideas and inspiration. It’s also a community for sharing, creating and managing design patterns with your peers.
www.patternry.com

Verify is easiest way to collect and analyze user feedback. Verify enables you to quickly upload any screenshot or image and gather user feedback on your concept testing. Verify turns a screenshot into an interactive user test which reveals powerful insights about user behavior on your website.
www.verifyapp.com

These guidelines are designed to assist you in developing products that provide Mac OS X users with a consistent visual and behavioral experience across applications and the operating system.
developer.apple.com/library/mac/#documentation/UserExperience/Conceptual/AppleHIGuidelines

UX Movement is a user interface blog designed to bring you thought-provoking articles that solve design problems and offer ways to improve your web interface.
www.uxmovement.com

An inspirational collection of UI details.
www.littlebigdetails.com

Johnny Holland is an open collective exploring the interactions of experience design.
www.johnnyholland.org

User interface trends for websites and web applications.
www.uitrends.com

Tips and insights into good design and usability.
www.usabilitypost.com