The best Software Testing tools and resources on the internet.

Run SQL queries on CSV files directly in your browser. No data leaves your browser. Fast, private, and easy to use.

The most powerful screen recorder & annotation tool for Chrome 🎥

A repository of Test Cases and Scenarios

A configurable suite of production-grade QA workflow skills for Claude Code covering specification analysis, test design, automation, performance, security, and release.

benchmark tooling that loves you ❤️

Lightweight Cypress plugin for API schema validation. It leverages both the AJV validator (for plain JSON schemas, Swagger documents, and OpenAPI schemas) and the Zod validator (for Zod schemas).

A Chrome extension designed for making web exploratory testing easier

Cloud Native Chaos Engineering platform

JavaScript Library to extract domains, subdomains and public suffixes from complex URIs.

A tool to programmatically edit and orchestrate JMeter JMX test plans in CI/CD pipelines.

VS Code running fully in the browser.

Capture or record any area of your screen and share it with a single press of a key.

🌐 Load test with real browsers! Powered by Artillery + Playwright

Free Google Docs templates for general use and productivity like project tracking, problem solving, 1:1s, and lots more.

An easy way to execute a health check against your API endpoint.

Accessibility engine for automated Web UI testing

Your basic anonymous temporary email address.

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

Elevate Your Maestro YAML Development in Visual Studio Code

Screenshot tool for Mac

A property-based testing tool for API schemas like OpenAPI, Swagger, and GraphQL.

Generate insightful PDF Reports for code analysis done using SonarQube Community Edition

Enhancing Web Accessibility Testing with Cypress

Validate, format, and lint JSON

A flexible web-based editor, converter, visualization tool, for geospatial data.

mock object testing framework that can be used to create stubs in iOS apps.

a Ruby regular expression editor

Python based testing framework

It’s a first tool for testing if Kubernetes is deployed securely as defined in Kubernetes Hardening Guidance by to NSA and CISA.

Manage your npm packages directly from the VS code editor.