The best Software Testing tools and resources on the internet.

Easiliy generate fake (but realistic) data for testing and development using Faker.js.

An agentic QA tool for use in end to end QA processes, built as a multi-agent AI system that autonomously plans, writes, executes, and reports tests for REST APIs, web UIs, and Python codebases.

An automation execution kernel and gesture mapping engine for Android OS testing.

The best way to mock JavaScript fetch requests

GUI Inspector tool for all kinds of apps, powered by Appium

Automatically generates OpenAPI specifications in real-time.

Google Addon

Running an adb commands dynamically

A privacy-friendly, open source journaling app for Mac.

Simple Text cleaner and formatter tool to perform complex operations.

Commandline tool for running SQL queries against JSON, CSV, Excel, Parquet, and more.

Generate realistic test data with simple yet powerful syntax.

Open-source, self-hosted email deliverability testing platform

View git log, file history, compare branches or commits

`astro-font` will automatically optimize your Custom Fonts, Local Fonts, Fonts over any CDN and Google fonts for performance.

The most popular and friendly mocking framework for .NET

Capture or record a video of your screen, write text or arrows and share it.

open-source and complete service-lifecycle platform for Kubernetes

IDE for writing documentation.

Diagram creation

Calculate severity of a bug

No WebDriver required. No manual timeouts needed. Cross-browser testing out-of-the-box.

Supports editing text and images in a PDF across all platforms.

Seamlessly visualize your JSON, XML, TOML, YAML, CSV instantly into graphs!

A utility to help you write tests against structured configuration data

Screen Capture with editing tools

Run classic Macintosh operating systems (System 7, Mac OS 8, Mac OS 9) inside web browsers.

AI-powered natural language end-to-end testing framework.

A comprehensive online resource that helps software testers and developers test better with quick, effective testing ideas, techniques, and cheat sheets.

Perform 110+ operations, including encoding, decoding and more...