PrincipleRepo
Free, High Quality Principle Resources
UI设计师自用导航
数据统计
相关导航
Freebiesbug
Hand-picked resources for web designer and developers, constantly updated.
Fribbble
Free PSD files and other free design resources by Dribbblers.
稀土区
优质设计开发资源分享
Designmodo
Web Design Blog and Shop
Freebie Supply
Free Resources For Designers
uplabs
Daily resources for product designers & developers
UI中国
图形交互与界面设计交流、作品展示、学习平台。