Invision - Prototyping and collaboration for design teams
Reshaped - Reshaped is a professionally crafted design system for everyday product development in React and Figma.
Angle 2 Mockups - A giant Sketch Library for creating app presentations
Eva Design System - A free customizable design system
Design Systems Repo - A collection of design system examples and resources
Design Systems for Developers - Learn how to develop a design system with Storybook.