Frames for Sketch - Create awesome websites & apps using powerful design system
Sketch Repo - Collection of resources for anyone who uses Sketch
uiprint - Printable templates of mockup, wireframes and sketchpads
Charts by ls.graphics - The most comprehensive collection of charts for Sketch
Platforma - Wireframe library of layouts and UI elements
Gmail Add-on Design Kit - A simple Sketch library to speed up Gmail Add-on designs