First-class support for TanStack Router, Start, and Query

Automatic setup with agents, review filters, TanStack React, and more

Component-driven development for humans and agents

Storybook-powered agentic UI development

The npm browsing experience we always wanted

Impacted versions 7–10. Patches available now.

Generate code with your components faster using fewer tokens

ESM-only, 29% lighter, module automocking, and more

Smaller, simpler, and modern

Automatic, fast, powerful mocking for your stories

Best-in-class Component Testing at your fingertips

How we cut Storybook’s bundle size in half

How Storybook 9 integrates accessibility into every part of the development lifecycle

Stories give you free test coverage

The lean, mean component testing machine