Sketch

The digital design toolkit

PrincipleRepo

Free, High Quality Principle Resources

Fribbble

Free PSD files and other free design resources by Dribbblers.

UIkit.me

最便捷新鲜的uikit资源下载网站

uplabs

Daily resources for product designers & developers

ui8

UI Kits, Wireframe Kits, Templates, Icons and More

稀土区

优质设计开发资源分享

Designmodo

Web Design Blog and Shop

云瑞

优秀设计资源的分享网站

Freebie Supply

Free Resources For Designers

Freebiesbug

Hand-picked resources for web designer and developers, constantly updated.

素材中国

免费素材共享平台