The Principal Dev – Masterclass for Tech Leads

The Principal Dev – Masterclass for Tech LeadsJuly 17-18

Join

Top JavaScript Mocking Libraries 2025

GitHub Libraries → JavaScript → Mocking Libraries
▼

typicode/json-server 74K +93

added 2 months ago

Get a full fake REST API with zero coding in less than 30 seconds (seriously).

JavaScript Mocking Libraries

mswjs/msw 16K +33

added 2 months ago

Industry standard API mocking for JavaScript.

JavaScript Mocking Libraries

nock/nock 12K +16

added 2 months ago

HTTP server mocking and expectations library for Node.js

JavaScript Mocking Libraries

mockoon/mockoon 7K +36

added 2 months ago

Mockoon is the easiest and quickest way to run mock APIs locally. No remote deployment, no account required, open source.

JavaScript Mocking Libraries

miragejs/miragejs 5K +9

added 2 months ago

A client-side server to build, test and share your JavaScript app

JavaScript Mocking Libraries

ctimmerm/axios-mock-adapter 3K +2

added 6 days ago

Axios adapter that allows to easily mock requests

JavaScript Mocking Libraries

Join libs.tech

...and unlock some superpowers

GitHub

We won't share your data with anyone else.