Muzli - UI/UX and Design Inspiration Chrome Extension
Kahoot! - Kahoot! makes it easy to create, play and share fun learning games in minutes—for any subject, in any language, on any device.
UI Garage - Specific mobile and web design patterns for your inspiration
Sli.do - Slido is the ultimate Q&A and polling platform for live and virtual meetings and events. It offers interactive Q&A, live polls and insights about your audience.
Design Hunt - Curated design inspiration for everyone
Mentimeter - a web-based polling tool for workshops, conferences & events