Repository Index

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

• oas
• prism
• mocking
• api-testing

sitespeed.io is an open-source tool for comprehensive web performance analysis, enabling you to test, monitor, and optimize your website’s speed using real browsers in various environments.

• web
• metrics
• monitoring
• webperf

Testcontainers for Go is a Go package that makes it simple to create and clean up container-based dependencies for automated integration/smoke tests. The clean, easy-to-use API enables developers to programmatically define containers that should be run as part of a test and clean up those resources when the test is done.

• testing
• docker
• automation
• golang

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

cglib - Byte Code Generation Library is high level API to generate and transform Java byte code. It is used by AOP, testing, data access frameworks to generate dynamic proxy objects and intercept field access.

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

• mimesis
• fake
• data
• generator

Full-stack testing PHP framework

• codeception
• php
• phpunit
• bdd

A Matcher Framework for Swift and Objective-C

• matcher-functions
• swift-generics
• swift-assertions
• failure-messages

Powerful, elegant and flexible test framework for Kotlin with assertions, property testing and data driven tests.

• kotlin
• matchers
• assertions
• testing

An online request replication and TCP stream replay tool, ideal for real testing, performance testing, stability testing, stress testing, load testing, smoke testing, and more.

• testing-tools
• testing
• replay-mysql-traffic
• replay-http-traffic

Quantifying the pulse of parallelism: A C++ concurrency telemetry framework measuring the human-perceived efficiency of concurrent execution strategies.

• benchmarking
• concurrency
• cpp
• design-patterns

A constant throughput, correct latency recording variant of wrk

:microscope: Java Code Coverage Library

• jacoco
• coverage
• java
• kotlin

xUnit.net is a free, open source, community-focused unit testing tool for .NET.

• unit-testing
• xunit
• c-sharp
• dotnet

A high-performance HTTP benchmarking tool that includes a real-time web UI and terminal display

• load-testing
• apachebench
• visualization
• http

📸 Delightful Swift snapshot testing.

• swift
• testing
• snapshot-testing
• screenshot-testing

A utility for mocking out the Python Requests library.

• tag-production

A next-generation code testing stack for JavaScript.

• intern
• typescript
• javascript
• testing

TranslatedHttpRunner is an open-source API/UI testing framework that is simple to use and powerful, with a rich plugin mechanism and a high degree of extensibility.

• testing
• adb
• ui-testing
• wda

Sketch app plugin for generating dummy data such as avatars, names, photos, geo data etc

• dummy-data
• avatars
• javascript
• sketch-plugin

Supercharged End 2 End Testing Framework for NodeJS

• codeceptjs
• webdriverio
• selenium-webdriver
• acceptance-testing

Open-source, vision-first browser agent

• test
• typescript
• automation
• browser

smtp4dev - the fake smtp email server for development and testing

• smtp4dev
• smtp-server
• linux
• windows

Faker is a PHP library that generates fake data for you