The best Software Testing tools and resources on the internet.

Clean Code starts in your IDE

Accessibility engine for automated Web UI testing

Lightweight SQLite editor for Windows

Curated lists of tools, tips and resources for protecting digital security and privacy

Windows inside a Docker container.

An AI-driven testing agent for generating and executing mobile UI automation tests with the Maestro ecosystem.

Generate tests and stubs for your application that actually work!

node:test runner wrapper with TypeScript support

Accessible Perceptual Contrast Algorithm

TCP proxy with variable latency

32 production-grade QA workflow skills for Claude Code — from spec to release.

Static code analyzer for Infrastructure as Code

Easily turn API Responses into Plain Old Java Objects (POJOs)

Dynamic Test Generation with Open API Spec 3.0 and Postman

A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows — particularly Claude Code

Install curated QA testing skills into Claude Code, Cursor, Copilot, and 30+ AI agents. One command, instant expertise.

All-in-one mobile application (Android/iOS/Windows) pen-testing, malware analysis and security assessment framework.

Gray box end-to-end testing and automation framework for mobile apps

#BDD

AI-powered tool for evaluating LLM-generated test cases across multiple models with human and LLM-as-judge scoring

In-app debugging tool for React Native development. Monitor network requests, WebSocket events, console logs, and analytics in real-time.

By mirroring traffic to and from your machine, mirrord surrounds your local service with a mirror image of its cloud environment.

A QA harness built for Claude Code providing end-to-end testing with screen recordings, console logs, network HARs, Playwright traces, and auto-generated replay scripts.

Get faster access to Android device accessibility features.

Testing and validating REST services the easy way.

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

Show multiple screens once, Responsive design tester.

Free fake API for testing and prototyping. Powered by JSON Server + LowDB

Observable Integration Testing using OpenTelemetry on top of Jest/Playwright/Cypress.

JS performance