Home/DevShelf/MSW (Mock Service Worker)
Back to Catalog

MSW (Mock Service Worker)

API Mocking & Sandboxes
Language: TypeScriptLicense: MIT
Open-Source Alternative:Replaces Postman Mocks(Self-hostable, zero vendor lock-in, zero telemetry)
Compare full feature matrix & trade-offs with PostmanView Postman Comparison Matrix

About & Core Purpose

Seamless REST and GraphQL API mocking library for browser and Node.js using Service Worker API to intercept requests at the network level.

Quick Install & Execution

$npx msw-mock-service-worker
$git clone https://github.com/mswjs/msw.git

Embed Badge on GitHub (Backlink Generator)

Showcase that MSW (Mock Service Worker) is verified in the DevShelf directory. Add this badge to your README.

DevShelf Verified Badge
Markdown (for GitHub README.md)
[![DevShelf Verified](https://ritualdev.in/badge/verified.svg)](https://ritualdev.in/devshelf/msw-mock-service-worker/)
HTML Tag
<a href="https://ritualdev.in/devshelf/msw-mock-service-worker/"><img src="https://ritualdev.in/badge/verified.svg" alt="DevShelf Verified - MSW (Mock Service Worker)" /></a>
Free TierNot listed
AuthenticationNot listed
Self-HostableNot listed
LicenseMIT

Frequently Asked Questions about MSW (Mock Service Worker)

What is MSW (Mock Service Worker)?

Seamless REST and GraphQL API mocking library for browser and Node.js using Service Worker API to intercept requests at the network level.

Is MSW (Mock Service Worker) free and open-source?

Free-tier details are not listed. License: MIT.

How do I install or run MSW (Mock Service Worker)?

You can install or run MSW (Mock Service Worker) using the terminal command: "npx msw-mock-service-worker".

What proprietary tool does MSW (Mock Service Worker) replace?

MSW (Mock Service Worker) is listed as an alternative to Postman Mocks. Compare its documented features and terms for your use case.

Other Tools in API Mocking & Sandboxes