Software testing is the act of examining the artifacts and the behavior of the software under test by validation and verification to make sure it works. Software testing can also provide an objective, independent view of the software to allow the business to appreciate and understand the risks of software implementation. Testing can be iterative, and happen multiple times.
✅ The Node.js best practices list (July 2024)
JavaScript API for Chrome and Firefox
Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation
Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.
Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia
💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline
Delightful JavaScript Testing.
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
A toolkit with common assertions and mocks that plays nicely with the standard library
📗🌐 🚢 Comprehensive and exhaustive JavaScript & Node.js testing best practices (August 2025)
Learn Go with test-driven development
☕️ Classic, reliable, trusted test framework for Node.js and the browser
Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, DeepSeek, and more. Simple declarative configs with command line and CI/CD integration. Used by OpenAI and Anthropic.
Node.js test runner that lets you develop with confidence 🚀
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)
JavaScript Testing utilities for React
🐐 Simple and complete React DOM testing utilities that encourage good testing practices.
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.
Faker is a Python package that generates fake data for you.
Hurl, run and test HTTP requests with plain text.
Automatically detect, track, and rank flaky tests so you can regain trust in your test suite
Test Plan Driven QA Test Management for GitHub
Test Management software for DevOps, including CI Results Dashboard, Manual Test Case Management, and Exploratory testing