Build UIs without the grunt work
Storybook is the industry-standard tool for developing UI components in isolation. Build, document, and test components independently of your application.
Next generation testing framework
Vitest is a blazing-fast unit testing framework powered by Vite. Native ESM support, TypeScript out of the box, and Jest-compatible API.
Reliable end-to-end testing for modern web apps
Playwright enables reliable end-to-end testing across all modern browsers. From Microsoft, it's the testing framework that makes cross-browser testing actually work.
Simple and complete testing utilities
Testing Library provides utilities for testing UI components the way users interact with them. Query by accessibility roles, not implementation details.
Mock Service Worker - API mocking for browser and Node
MSW intercepts requests at the network level for seamless API mocking. Write mocks once, use them in tests, Storybook, and development.
Visual testing for Storybook
Chromatic provides visual testing and review for Storybook. Catch visual regressions automatically and streamline UI review workflows.
Test. Automate. Accelerate.
Cypress is a JavaScript end-to-end testing framework with a unique architecture that runs in the browser. Real-time reloading, time-travel debugging, and excellent DX.
API platform for building and using APIs
Postman is an API platform for developers to design, build, test and iterate their APIs.
Delightful JavaScript Testing
Jest is a JavaScript testing framework designed to ensure correctness of any JavaScript codebase.
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