Galleries and patterns

• Mobbin / Screens and flows
• SiteInspire / Curated websites
• Httpster / Indie and editorial web
• Minimal Gallery / Quiet interfaces

Showcases

• Awwwards / Site of the Day
• Dribbble / Shots and explorations
• Behance / Full case studies

Product and marketing

• Refero / Product examples
• Godly / High-polish web inspiration
• Landing Love / Motion and landing pages
• Land-book / Landing pages
• SaaS Landing Page / Product marketing examples
• Page Flows / User flows by task

Also handy

For slower depth work, hop over to the reading shelf. That's where longer-form titles live.