Atomic UI Pattern Library resource, for Sketch App. 

The creation of interaction flows is a big part of our process as digital product designers. After many iterations we now have a mind-bending fast way to do all of this in 💎Sketch.

This super useful Bootstrap design system for Sketch was designed and shared by the Thorgate team. I hope you enjoy!

Great work from a designer in the Dribbble community; your best resource to discover and connect with designers worldwide.

Deck is a free UI kit for building card UI designs and media sites. Templates sized for mobile, desktop, and tablet and available in Sketch and PSD formats.

Free Sketch Library of native web components (checkboxes, radios, selectboxes and dropdowns menus). This article demos what’s included and how it can be used. With a little bit about the the process.

Form is a free wireframe kit for speeding up your design workflow. Layouts sized for mobile, desktop, and tablet and available in Sketch and PSD formats.

Design frameworks help designers work more efficiently using reusable components. This article outlines how to create one (includes a free Sketch UI framework).

Sketch App free sources, Glue UI Kit resource, for Sketch App. Glue UI Kit Sketch file freebie.