Really Good UX - A library of screenshots for UX inspiration
FlowMapp - FlowMapp is a UX planning tool for creating visual sitemaps and user flow.
Laws of UX - Key maxims that designers must consider when building UX
Owletter - Keep an Eye on Your Competitors' Newsletters
UX Recipe for iOS - Design checklist & estimation tool for your next UX project
CleverAnalytics - Competitor analysis & tracking of customer loyalty software