Pattern Lab - Create atomic design systems with Pattern Lab.
Fabrx.co - Create the UI Kits, Bootstrap 5 or HTML Dashboards that you need in minutes. Have some design sense to spare? Fabrx will help you tackle even the trickiest of projects.
Storybook - Storybook is an open source tool for developing UI components in isolation for React, Vue, and Angular. It makes building stunning UIs organized and efficient.
Eva Design System - A free customizable design system
Fractal Docs - Powerful component libraries & styleguides that fit the way you work.
Ant Design System for Figma - A large library of 2100+ handcrafted UI components