Mswjs.io
Mock Service Worker - API mocking library for browser and Node.js
Mock Service Worker lets you mock APIs for browser and Node.js, making it easy to test and develop apps without relying on real backend services.
Mock APIs for browser and Node.js easily
Mock Service Worker (MSW) is a flexible API mocking library designed for JavaScript developers. With MSW, you can create and manage mock APIs that work seamlessly in both browser and Node.js environments, making it ideal for testing and developing apps without needing a live backend.
You can write client-agnostic mocks and reuse them across different frameworks and tools. Whether you're building a frontend or backend, MSW helps you simulate real API interactions, streamlining your workflow and improving reliability. The site offers clear documentation, practical examples, and an active community to help you get started quickly.
If you're looking for a robust way to handle API mocking in your development process, Mock Service Worker gives you the tools and guidance you need to create, test, and maintain your mocks efficiently.
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