The best Software Testing tools and resources on the internet.

Automated tests for your infrastructure code.

Get details on any domain, including DNS, WHOIS, certificates, and list of available subdomains.

A small and simple library for stubbing and spying on methods and functions in JavaScript tests.

A cross-platform test runner that brings the JavaScript essence back to testing.

A test automation framework for Android devices.

Pretty fancy and modern terminal file manager.

Automatically generates OpenAPI specifications in real-time.

Performance comparison of Javascript rendering/game engines.

Supercharge your Playwright tests with AI

An MCP Node.js debugger server to debug Node.js applications using LLM agents.

🕵️‍♂️ All-in-one OSINT tool for analysing any website

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

Automatically mock your HTTP interactions to simplify and speed up testing

Testing and validating REST services the easy way.

Ophiuchi is a lightweight, easy-to-use, and secure localhost SSL proxy that helps you generate SSL certificates for your local development environment in 5 seconds.

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

A collection of real-world serverless architecture failures, massive cloud bills, and architectural anti-patterns.

A Python-based synthetic data generation library built for developers, data engineers, and ML practitioners.

An AI-powered web UI automation and end-to-end testing library.

Capture your screen effortlessly with a free, browser-based recorder requiring no setup, installation, or signups.

🎨 Diagram as Code for prototyping cloud system architectures

An Android analytics library created using Kotlin.

chrome plug in

Open source and self-hostable browser automation library for AI agents

Python based testing framework

Chrome extension that generates API specs for any app or website

Capture videos on Android devices.

AI assisted Browser automation using Playwright that enables LLMs to interact with pages through structured accessibility snapshots, bypassing the need for screenshots.

A dynamic, contamination-free benchmarking platform for evaluating Large Language Models (LLMs) on hard reasoning, math, and coding tasks.

Local-first API testing tool to inspect, test and mock APIs