This week’s pick: Sketch App Sources. A UI design pattern community-run by the product (UX/UI) designers like you. You can find sets of Dribbble, Behance UI design submissions that were done as conceptual UI design work, mockups of mobile GUIs, devices, icon sets and much more. In fact, you can find over 4k of different UI assets in a Sketch app compatible format. The best bit is that it’s totally free.

Note: we’re not affiliated with the tool makers. It’s just a great UX tool you should know about.

In this new weekly UX design, user research and product design tools series I’ll share some of the best picks I’ve encountered to date. You’ll find out about the best apps, extensions, websites and other helpful tools.