User Inyerface - A painful illustration of bad UX
Vanido - Vanido is a singing coach in your pockets.
Befront - Learn UX/UI design skills in practice with bite-sized tasks
Digital Library - Organize your books, track your reading and write reviews
Frontend Mentor - Supercharge your front-end skills by building in a real-life workflow. Solve real-world HTML, CSS and JavaScript challenges whilst working to professional quality designs.
Learn Mobile Design - A curated list of mobile design resources