The best Software Testing tools and resources on the internet.

Learn how to catch bugs and break software as you discover different testing methods that will help you build better software.

Exploratory testing assistant for Chrome and Firefox

node:test runner wrapper with TypeScript support

A lightweight CLI tool to run tests on git-staged files before commit pushes.

Regular Expression Visualization Site - Create a Diagrams from your regular expressions

#BDD

Learn to effectively unit test an MVVM app at scale

Light weight cross-platform test automation

Browser MCP connects AI applications to your browser so you can automate tasks using AI. Supported by Claude, Cursor, VS Code, Windsurf, and more.

Over the wire test doubles

The test framework for Powershell

The easiest way to identify fonts on web pages.

Simulate common network problems like latency, bandwidth restrictions and more

A GitHub Copilot skill that automates exploratory web testing and discovery using Playwright MCP.

'Can I use' provides up-to-date browser support tables for support of front-end web technologies on desktop and mobile web browsers.

Debug remotely and easily with a range of features like chrome devtool.

Cross-platform test runner for Android and Apple

An open source framework for providing throwaway, lightweight instances of databases, message brokers, web browsers, or just about anything that can run in a Docker container.

Free, simple to use online Gherkin editor

An nginx playground website created by Julia Evans where we can paste the nginx configuration and test it out.

Virtualize macOS 12 and later on Apple Silicon

The ultimate automation scripting language for Windows.

Simplify API Testing with Mock Data

A customizable Chrome and Firefox extension that fills dummy text in all input fields in a page.

Automatically generates OpenAPI specifications in real-time.

Security standard

Simple Text cleaner and formatter tool to perform complex operations.

Generate tests and stubs for your application that actually work!

A tool for securing CI/CD workflows with version pinning.

Preview and test your website's Open Graph data