Frames for Sketch - Create awesome websites & apps using powerful design system
Brand.ai - Create a style guide & integrate with Sketch, Slack, & Gulp
Sketch Confetti - Generate gorgeous confetti patterns in 1 click.
Overlay - Overlay transforms Figma and Sketch designs into reusable React, Vue.js components
Sketch Repo - Collection of resources for anyone who uses Sketch
Quickr Design System - 2000+ Figma components library to design web app & SaaS