CSS Design Awards: less inspiration, curated resources for web devs & designers, website awards
CSS Design Awards - Website Awards & Inspiration - CSS Gallery - CSSDA
Dribbble: amazing design work from a select group of designers ranging from freelancers to industry designers
Dribbble - Show and tell for designers
Awwwards: sick web trends
Awwwards - Website Awards - Best Web Design Trends
Fubiz.net: tech, design, creative content
Thenextweb: web trends
TNW - International technology news, business and culture
Pinterest: not going to lie they have some decent stuff, just search UI/UX/design
Behance: has a wide range of artistic, visual art content