The best Software Testing tools and resources on the internet.

Make your website smaller and faster by minifying the JS & CSS code!

Mobile app for iOS and Android for testing and using APIs.

Test for accessibility for people who have limited or no use of their hands

Pairwise Independent Combinatorial Testing (PICT) generates test cases.

A color contrast checker for modern CSS color formats.

MintEmail.com is a no-click disposable email system

A pytest plugin that allows recording network interactions via VCR.py

Automatic SQL injection and database takeover tool

A tiny, zero-dependency keep-alive JSON POST load tester in Python for checking API headroom under concurrency.

Record, Replay, and Stub HTTP Interactions.

A Unix/Linux CLI tool that open files related to your Git workflow on VS Code.

The Test Step Recorder

ReqBin is an online API testing tool for REST and SOAP APIs.

An open-source terminal emulator for Mac or Linux.

open-source and complete service-lifecycle platform for Kubernetes

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

Windows GUI Automation with Python (based on text properties)

An open source, highly customizable, easy to use, privacy-respecting dashboard app.

Microsoft

A lightweight, extendable front-end developer tool for mobile web page.

Accessibility Checker for Developers, Testers, and Designers in Chrome

Range of free and open source tools to help designers and developers make their web pages more accessible.

Diagram creation for modeling systems

A curated list of snippets to get Web Performance metrics.

Learn SQL in a fun and gamified way.

Enhancing Web Accessibility Testing with Cypress

Java based testing framework

A revolutionary open source software that allows you to easily automate tasks.

CLI tool to run and test your HTTP requests. Git friendly, 100% local.

Mind Mapping for thinking organization or structuring