Testing, QA & Browser Automation Repositories

playwright

by microsoft

Total Stargazers:96027

Total Subscribers:608

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

puppeteer

by puppeteer

Total Stargazers:95580

Total Subscribers:1204

JavaScript API for Chrome and Firefox

hoppscotch

by hoppscotch

Total Stargazers:80299

Total Subscribers:508

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

json-server

by typicode

Total Stargazers:75704

Total Subscribers:981

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

localstack

by localstack

Total Stargazers:65124

Total Subscribers:523

💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline

cypress

by cypress-io

Total Stargazers:51008

Total Subscribers:630

Fast, easy and reliable testing for anything that runs in a browser.

bruno

by usebruno

Total Stargazers:46916

Total Subscribers:114

Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

jest

by jestjs

Total Stargazers:45457

Total Subscribers:598

Delightful JavaScript Testing.

googletest

by google

Total Stargazers:39513

Total Subscribers:1269

GoogleTest - Google Testing and Mocking Framework

selenium

by SeleniumHQ

Total Stargazers:34489

Total Subscribers:1248

A browser automation framework and ecosystem.

CloakBrowser

by CloakHQ

Total Stargazers:31397

Total Subscribers:147

Stealth Chromium that passes every bot detection test. Drop-in Playwright replacement with source-level fingerprint patches. 30/30 tests passed.

lighthouse

by GoogleChrome

Total Stargazers:30763

Total Subscribers:613

Automated auditing, performance metrics, and best practices for the web.

locust

by locustio

Total Stargazers:28148

Total Subscribers:419

Write scalable load tests in plain Python 🚗💨

testify

by stretchr

Total Stargazers:26204

Total Subscribers:196

A toolkit with common assertions and mocks that plays nicely with the standard library

vegeta

by tsenart

Total Stargazers:25187

Total Subscribers:307

HTTP load testing tool and library. It's over 9000!

responsively-app

by responsively-org

Total Stargazers:25165

Total Subscribers:142

A modified web browser that helps in responsive web development. A web developer's must have dev-tool.

mocha

by mochajs

Total Stargazers:22895

Total Subscribers:398

☕️ Classic, reliable, trusted test framework for Node.js and the browser

appium

by appium

Total Stargazers:21954

Total Subscribers:845

Cross-platform automation framework for all kinds of apps, built on top of the W3C WebDriver protocol

jsdom

by jsdom

Total Stargazers:21678

Total Subscribers:262

A JavaScript implementation of various web standards, for use with Node.js

Catch2

by catchorg

Total Stargazers:21470

Total Subscribers:461

A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)

vulhub

by vulhub

Total Stargazers:21234

Total Subscribers:565

Pre-Built Vulnerable Environments Based on Docker-Compose

vhs

by charmbracelet

Total Stargazers:20877

Total Subscribers:38

Your CLI home video recorder 📼

ava

by avajs

Total Stargazers:20826

Total Subscribers:218

Node.js test runner that lets you develop with confidence 🚀

hey

by rakyll

Total Stargazers:20259

Total Subscribers:184

HTTP load generator, ApacheBench (ab) replacement

phpunit

by sebastianbergmann

Total Stargazers:20053

Total Subscribers:306

The PHP Unit Testing framework.

enzyme

by enzymejs

Total Stargazers:19812

Total Subscribers:248

JavaScript Testing utilities for React

react-testing-library

by testing-library

Total Stargazers:19651

Total Subscribers:144

🐐 Simple and complete React DOM testing utilities that encourage good testing practices.

faker

by joke2k

Total Stargazers:19397

Total Subscribers:222

Faker is a Python package that generates fake data for you.

goreplay

by probelabs

Total Stargazers:19318

Total Subscribers:461

GoReplay is an open-source tool for capturing and replaying live HTTP traffic into a test environment in order to continuously test your system with real data. It can be used to increase confidence in code deployments, configuration changes and infrastructure changes.

hurl

by Orange-OpenSource

Total Stargazers:19195

Total Subscribers:60

Hurl, run and test HTTP requests with plain text.

keploy

by keploy

Total Stargazers:18452

Total Subscribers:50

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

msw

by mswjs

Total Stargazers:18203

Total Subscribers:67

Industry standard API mocking for JavaScript.

vitest

by vitest-dev

Total Stargazers:17093

Total Subscribers:63

Next generation testing framework powered by Vite.

docker-android

by budtmo

Total Stargazers:15842

Total Subscribers:189

Android in docker solution with noVNC supported, video recording and mcp server

jasmine

by jasmine

Total Stargazers:15817

Total Subscribers:427

Simple JavaScript testing framework for browsers and node.js

whistle

by avwo

Total Stargazers:15685

Total Subscribers:207

HTTP, HTTP2, HTTPS, Websocket debugging proxy

Maestro

by mobile-dev-inc

Total Stargazers:15601

Total Subscribers:70

Painless E2E Automation for Mobile and Web

faker

by faker-js

Total Stargazers:15489

Total Subscribers:39

Generate massive amounts of fake data in the browser and node.js

volkswagen

by auchenberg

Total Stargazers:15465

Total Subscribers:100

:see_no_evil: Volkswagen detects when your tests are being run in a CI server, and makes them pass.

mockito

by mockito

Total Stargazers:15455

Total Subscribers:414

Most popular Mocking framework for unit tests written in Java

playwright-python

by microsoft

Total Stargazers:14997

Total Subscribers:156

Python version of the Playwright testing and automation library.

midscene

by web-infra-dev

Total Stargazers:14860

Total Subscribers:69

GUI Agent for E2E Testing

pytest

by pytest-dev

Total Stargazers:14502

Total Subscribers:192

The pytest framework makes it easy to write small tests, yet scales to support complex functional testing

supertest

by forwardemail

Total Stargazers:14399

Total Subscribers:109

🕷 Super-agent driven library for testing node.js HTTP servers using a fluent API. Maintained for @forwardemail, @ladjs, @spamscanner, @breejs, @cabinjs, and @lassjs.

proxypin

by wanghongenpin

Total Stargazers:13926

Total Subscribers:70

Open source free capture HTTP(S) traffic software ProxyPin, supporting full platform systems

metersphere

by metersphere

Total Stargazers:13516

Total Subscribers:186

MeterSphere 是新一代的开源持续测试工具，内置 AI 助手，让软件测试工作更简单、更高效，不再成为持续交付的瓶颈。

chromedp

by chromedp

Total Stargazers:13276

Total Subscribers:160

A faster, simpler way to drive browsers supporting the Chrome DevTools Protocol.

nock

by nock

Total Stargazers:13128

Total Subscribers:92

HTTP server mocking and expectations library for Node.js

SeleniumBase

by seleniumbase

Total Stargazers:13010

Total Subscribers:155

APIs for browser automation, testing, and bypassing bot-detection. Includes CDP Mode: A stealthy configuration for chromium that passes every bot detection test.

robotjs

by octalmage

Total Stargazers:12778

Total Subscribers:192

Node.js Desktop Automation.

oss-fuzz

by google

Total Stargazers:12643

Total Subscribers:247

OSS-Fuzz - continuous fuzzing for open source software.

sanitizers

by google

Total Stargazers:12479

Total Subscribers:344

AddressSanitizer, ThreadSanitizer, MemorySanitizer

toxiproxy

by Shopify

Total Stargazers:12335

Total Subscribers:505

:alarm_clock: :fire: A TCP proxy to simulate network and system conditions for chaos and resiliency testing

browser-sync

by BrowserSync

Total Stargazers:12290

Total Subscribers:232

Keep multiple browsers & devices in sync when building websites. https://browsersync.io

Detox

by wix

Total Stargazers:12026

Total Subscribers:351

Gray box end-to-end testing and automation framework for mobile apps

karma

by karma-runner

Total Stargazers:11961

Total Subscribers:308

Spectacular Test Runner for JavaScript

nightwatch

by nightwatchjs

Total Stargazers:11953

Total Subscribers:241

Integrated end-to-end testing framework written in Node.js and using W3C Webdriver API. Developed at @browserstack

faker

by faker-ruby

Total Stargazers:11938

Total Subscribers:128

A library for generating fake data such as names, addresses, and phone numbers.

robotframework

by robotframework

Total Stargazers:11884

Total Subscribers:468

Testing, QA & Browser Automation

Test frameworks, E2E and browser testing, mocking, load testing and coverage.

playwright

by microsoft

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

puppeteer

by puppeteer

JavaScript API for Chrome and Firefox

hoppscotch

by hoppscotch

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

json-server

by typicode

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

localstack

by localstack

💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline

cypress

by cypress-io

Fast, easy and reliable testing for anything that runs in a browser.

bruno

by usebruno

Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

jest

by jestjs

Delightful JavaScript Testing.

googletest

by google

GoogleTest - Google Testing and Mocking Framework

selenium

by SeleniumHQ

A browser automation framework and ecosystem.

CloakBrowser

by CloakHQ

Stealth Chromium that passes every bot detection test. Drop-in Playwright replacement with source-level fingerprint patches. 30/30 tests passed.

lighthouse

by GoogleChrome

Automated auditing, performance metrics, and best practices for the web.

locust

by locustio

Write scalable load tests in plain Python 🚗💨

testify

by stretchr

A toolkit with common assertions and mocks that plays nicely with the standard library

vegeta

by tsenart

HTTP load testing tool and library. It's over 9000!

responsively-app

by responsively-org

A modified web browser that helps in responsive web development. A web developer's must have dev-tool.

mocha

by mochajs

☕️ Classic, reliable, trusted test framework for Node.js and the browser

appium

by appium

Cross-platform automation framework for all kinds of apps, built on top of the W3C WebDriver protocol

jsdom

by jsdom

A JavaScript implementation of various web standards, for use with Node.js

Catch2

by catchorg

A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)

vulhub

by vulhub

Pre-Built Vulnerable Environments Based on Docker-Compose

vhs

by charmbracelet

Your CLI home video recorder 📼

ava

by avajs

Node.js test runner that lets you develop with confidence 🚀

hey

by rakyll

HTTP load generator, ApacheBench (ab) replacement

phpunit

by sebastianbergmann

The PHP Unit Testing framework.

enzyme

by enzymejs

JavaScript Testing utilities for React