mock

keploy/keploy

+184

Open-source platform for creating safe, isolated production sandboxes for API, integration, and E2E testing.

mockoon

+11

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

mimesis

+10

Mimesis is a Python library for generating fake but realistic data in multiple languages and locales.

mswjs/msw

+12

The industry standard for API mocking in JavaScript.

orval

+7

orval is able to generate client with appropriate type-signatures (TypeScript) from any valid OpenAPI v3 or Swagger v2 specification, either in yaml or json formats. 🍺

nock/nock

+4

HTTP server mocking and expectations library for Node.js

mockk/mockk

+3

mocking library for Kotlin

microcks

+3

The open source, cloud native tool for API Mocking and Testing. Microcks is a Cloud Native Computing Foundation incubating project 🚀

pester/Pester

+4

Pester is the ubiquitous test and mock framework for PowerShell.