* [Nock v15.0.1](https://github.com/nock/nock) – HTTP server mocking and expectations library for Node.js.

* [Mock Service Worker v3.0.3](https://github.com/mswjs/msw) – Network-level API mocking library using Service Worker for seamless request interception in JavaScript.

* [jest-mock-extended 4.0.2](https://github.com/marchaos/jest-mock-extended) – Type-safe TypeScript mocking extensions for Jest, providing typed mocks, calledWith, deep mocks, and mock utilities.

* [UnitAuto 3.2.1](https://github.com/TommyLemon/UnitAuto) – Machine learning–powered, coding-free unit testing that automatically generates comprehensive tests for methods and functions using runtime mocks.