100 UI/UX Tips - This is a collection of Dos and Dont's for making your UI better.
UI Movement - The best UI design inspiration, daily
100 days of SEO - An actionable SEO tip to your inbox each day
UI Garage - Specific mobile and web design patterns for your inspiration
UserInterface.io - Weekly UI/UX tips in your inbox for free
CodeMyUI - Handpicked code snippets you can use in your web projects