e2e-inc/e2e
Open on GitHubTypeScriptNext generation e2e testing framework for web and mobile apps.
- 1,907+7 Elo, change today
- 13.9k stars
- 747 forks
- 27 watchers
git clone https://github.com/e2e-inc/e2e.gitTop Testing repositories
Repositories with the GitHub topic “testing”: 62 repositories with 1.3M stars between them, mostly written in Go, TypeScript and JavaScript. The highest-rated is microsoft/playwright, #156 on the bestofgithub Elo ladder.
Biggest movers this week
doctest/doctest
Open on GitHubC++The fastest feature-rich C++11/14/17/20/23 single-header testing framework
- 1,400+2 Elo, change today
- 6.9k stars
- 706 forks
git clone https://github.com/doctest/doctest.gitHypothesisWorks/hypothesis
Open on GitHubPythonThe property-based testing library for Python
- 1,514+1 Elo, change today
- 9.1k stars
- 701 forks
git clone https://github.com/HypothesisWorks/hypothesis.gitShopify/toxiproxy
Open on GitHubGo:alarm_clock: :fire: A TCP proxy to simulate network and system conditions for chaos and resiliency testing
- 1,571+7 Elo, change today
- 12.5k stars
- 523 forks
git clone https://github.com/Shopify/toxiproxy.gitOrange-OpenSource/hurl
Open on GitHubRustHurl, run and test HTTP requests with plain text.
- 1,576+4 Elo, change today
- 19.3k stars
- 751 forks
git clone https://github.com/Orange-OpenSource/hurl.gitpytest-dev/pytest
Open on GitHubPythonThe pytest framework makes it easy to write small tests, yet scales to support complex functional testing
- 1,691+7 Elo, change today
- 14.6k stars
- 3.6k forks
- 193 watchers
pipx install pytestTop 62 on the Elo ladder
- #156microsoft/playwright
Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single…
- #426google/artemis
ARTEMIS turns natural-language instructions into reliable Android automation. It automates end-to-end workflows…
- #484promptfoo/promptfoo
Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT…
- #554storybookjs/storybook
Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation
- #744e2e-inc/e2e
Next generation e2e testing framework for web and mobile apps.
- #757usebruno/bruno
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
- #900keploy/keploy
Open-source platform for creating safe, isolated production sandboxes for API, integration, and E2E testing.
- #923hoppscotch/hoppscotch
Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI •…
- #959puppeteer/puppeteer
JavaScript API for Chrome and Firefox
- #1,144goldbergyoni/nodebestpractices
✅ The Node.js best practices list (July 2026)
- #2,116web-infra-dev/midscene
See interfaces like a human. E2E testing in natural language.
- #2,255jestjs/jest
Delightful JavaScript Testing.
- #2,345pytest-dev/pytest
The pytest framework makes it easy to write small tests, yet scales to support complex functional testing
- #2,508catchorg/Catch2
A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in…
- #2,670localstack/localstack
💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline
- #2,981quii/learn-go-with-tests
Learn Go with test-driven development
- #3,420metersphere/metersphere
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。
- #3,527stretchr/testify
A toolkit with common assertions and mocks that plays nicely with the standard library
- #3,682mochajs/mocha
☕️ Classic, reliable, trusted test framework for Node.js and the browser
- #3,781joke2k/faker
Faker is a Python package that generates fake data for you.
- #3,947Orange-OpenSource/hurl
Hurl, run and test HTTP requests with plain text.
- #3,973goldbergyoni/javascript-testing-best-practices
📗🌐 🚢 Comprehensive and exhaustive JavaScript & Node.js testing best practices (August 2025)
- #4,049Shopify/toxiproxy
:alarm_clock: :fire: A TCP proxy to simulate network and system conditions for chaos and resiliency testing
- #4,294foundry-rs/foundry
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
- #4,998enzymejs/enzyme
JavaScript Testing utilities for React
- #5,088robotframework/robotframework
Generic automation framework for acceptance testing and RPA
- #5,089testing-library/react-testing-library
🐐 Simple and complete React DOM testing utilities that encourage good testing practices.
- #5,103HypothesisWorks/hypothesis
The property-based testing library for Python
- #5,151mockito/mockito
Most popular Mocking framework for unit tests written in Java
- #5,262pywinauto/pywinauto
Windows GUI Automation with Python (based on text properties)
- #5,263chromedp/chromedp
A faster, simpler way to drive browsers supporting the Chrome DevTools Protocol.
- #5,266avajs/ava
Node.js test runner that lets you develop with confidence 🚀
- #5,355jasmine/jasmine
Simple JavaScript testing framework for browsers and node.js
- #5,460ultrafunkamsterdam/undetected-chromedriver
Custom Selenium Chromedriver | Zero-Config | Passes ALL bot mitigation systems (like Distil / Imperva/ Datadadome /…
- #5,561wix/Detox
Gray box end-to-end testing and automation framework for mobile apps
- #5,581phpstan/phpstan
PHP Static Analysis Tool - discover bugs in your code without running it!
- #5,713AFLplusplus/AFLplusplus
AFL++ is a state-of-the-art fuzzer, and #1 in benchmarks. It was originally based on AFL. Today it comes with qemu 5.1…
- #5,732web-platform-tests/wpt
Test suites for Web platform specs — including WHATWG, W3C, and others
- #5,985postmanlabs/httpbin
HTTP Request & Response Service, written in Python + Flask.
- #6,162testcontainers/testcontainers-java
Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common…
- #6,239google/syzkaller
syzkaller is an unsupervised coverage-guided kernel fuzzer
- #6,317karatelabs/karate
Test Automation Made Simple
- #6,512pestphp/pest
The elegant testing framework for PHP developers and AI agents.
- #6,880nightwatchjs/nightwatch
Integrated end-to-end testing framework written in Node.js and using W3C Webdriver API. Developed at @browserstack
- #7,576thoughtbot/factory_bot
A library for setting up Ruby objects as test data.
- #7,689artilleryio/artillery
The complete load testing platform. Everything you need for production-grade load tests. Serverless & distributed. Load…
- #7,767Quick/Quick
The Swift (and Objective-C) testing framework.
- #7,824onsi/ginkgo
A Modern Testing Framework for Go
- #7,884doctest/doctest
The fastest feature-rich C++11/14/17/20/23 single-header testing framework
- #8,064gruntwork-io/terratest
Terratest is a Go library that makes it easier to write automated tests for your infrastructure code.
- #8,258probelabs/goreplay
GoReplay is an open-source tool for capturing and replaying live HTTP traffic into a test environment in order to…
- #8,376bats-core/bats-core
Bash Automated Testing System
- #8,475go-rod/rod
A Chrome DevTools Protocol driver for web automation and scraping.
- #8,763andreasbm/web-skills
A visual overview of useful skills to learn as a web developer
- #8,958Netflix/pollyjs
Record, Replay, and Stub HTTP Interactions.
- #9,073react-cosmos/react-cosmos
Sandbox for developing and testing UI components in isolation
- #9,171vektra/mockery
A mock code autogenerator for Go
- #9,343abhivaikar/howtheytest
A collection of public resources about how software companies test their software
- #9,494grpc-ecosystem/go-grpc-middleware
Golang gRPC Middlewares: interceptor chaining, auth, logging, retries and more.
- #9,561dhamaniasad/HeadlessBrowsers
A list of (almost) all headless web browsers in existence
- #9,701kulshekhar/ts-jest
A Jest transformer with source map support that lets you use Jest to test projects written in TypeScript.
- #9,734DATA-DOG/go-sqlmock
Sql mock driver for golang to test database interactions