Softwaretesting 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)

• UpdatedApr 15, 2025
• Dockerfile

JavaScript API for Chrome and Firefox

• UpdatedFeb 19, 2026
• TypeScript

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

• UpdatedFeb 20, 2026
• TypeScript

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

• UpdatedFeb 20, 2026
• TypeScript

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

• UpdatedFeb 20, 2026
• TypeScript

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

• UpdatedFeb 20, 2026
• Python

Delightful JavaScript Testing.

• UpdatedFeb 19, 2026
• TypeScript

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

• UpdatedFeb 20, 2026
• JavaScript

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

• UpdatedFeb 17, 2026
• Go

📗🌐 🚢 Comprehensive and exhaustive JavaScript & Node.js testing best practices (August 2025)

• UpdatedJun 27, 2024
• JavaScript

Learn Go with test-driven development

• UpdatedFeb 12, 2026
• Go

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

• UpdatedFeb 20, 2026
• JavaScript

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

• UpdatedNov 5, 2025
• JavaScript

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)

• UpdatedFeb 18, 2026
• C++

JavaScript Testing utilities for React

• UpdatedOct 22, 2025
• JavaScript

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

• UpdatedJan 19, 2026
• JavaScript

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.

• UpdatedJan 27, 2026
• Go

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

• UpdatedFeb 6, 2026
• Python

Hurl, run and test HTTP requests with plain text.

• UpdatedFeb 20, 2026
• Rust

Simple JavaScript testing framework for browsers and node.js

• UpdatedFeb 17, 2026
• JavaScript

Testspace.com

Test Management software for DevOps, including CI Results Dashboard, Manual Test Case Management, and Exploratory testing

TestQuality - Unified Test Management for GitHub

Test Plan Driven QA Test Management for GitHub

BuildPulse

Automatically detect, track, and rank flaky tests so you can regain trust in your test suite