Repository Index

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

• api
• fake
• frontend
• json

Light, fluffy, and always free - The AWS Local Emulator alternative

• aws
• aws-emulation
• localstack
• devops

TranslatedYApi is a visual API management platform that can be deployed locally and connects front-end, back-end, and QA

• api
• api-manager
• api-management
• api-test

A simulation data generator

The industry standard for API mocking in JavaScript.

• msw
• mock
• mocking-framework
• service-worker

Most popular Mocking framework for unit tests written in Java

• mockito
• java
• mocking-framework
• testing-tools

HTTP server mocking and expectations library for Node.js

• http
• mock
• nock
• node

An email and SMTP testing tool with API for developers

• email-testing
• go
• golang
• smtp-server

Record, Replay, and Stub HTTP Interactions.

• javascript
• browser
• nodejs
• testing

Test spies, stubs and mocks for JavaScript.

• stubs
• javascript
• tdd
• test-driven-development

Test Automation Made Simple

• test-automation
• assertions
• testing-tools
• mock-server

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

• mock
• server
• rest-api
• rest

A tool for mocking HTTP services

• wiremock
• json
• mocking
• stubbing

A mock code autogenerator for Go

• go
• mock
• mocking
• golang

Catches mail and serves it through a dream.

• smtp
• mail
• server
• ruby

Sql mock driver for golang to test database interactions

• sql-driver
• go
• mock
• database

The most popular and friendly mocking framework for .NET

Record your test suite's HTTP interactions and replay them during future test runs for fast, deterministic, accurate tests.

:wrench: Utility library for GraphQL to build, stitch and mock GraphQL schemas in the SDL-first approach

• graphql-schema
• schema-language
• graphql
• graphql-api

Stub your network requests easily! Test your apps with fake network data and custom response time, response code and headers!

• ios
• stubbing
• network
• swift

Turn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.

• oas
• prism
• mocking
• api-testing

MockServer is an HTTP(S) mock server and proxy for testing that lets you mock APIs, inspect and modify live traffic, and inject failures. It supports HTTP/1.1, HTTP/2, gRPC, WebSockets, TCP and more on a single port, with additional support for HTTP/3, message brokers, and AI/LLM APIs.

• mock-server
• proxy
• java-client
• javascript-client

Let your Python tests travel through time

Easy Setup Stub Server