Why Every Next.js Project NEEDS Storybook 9

Storybook 9 introduces significant improvements including Vitest integration, Svelte 5 and React Native support, automatic story generation, and the ability to run Next.js components in Vite. The new version is 48% leaner, faster, and includes built-in accessibility testing, visual regression testing with Chromatic, and Playwright integration. It automatically generates stories based on component props and provides comprehensive documentation capabilities, making it essential for teams building component systems.