The best Software Testing tools and resources on the internet.

Apple’s official testing framework for unit tests.

The all-in-one tool to supercharge your productivity ⌨️

An agnostic AI-driven exploratory test framework that intelligently explores, tests, and validates any application.

Light weight cross-platform test automation

A Vite plugin that surfaces performance bottlenecks within your test suite

A high-performance load testing tool, written in Go.

Simulate common network problems like latency, bandwidth restrictions and more

Next-Generation UI Testing Library

Pairwise Independent Combinatorial Testing (PICT) generates test cases.

Immediately check one or one hundred PDF files for signs of inaccessibility

Exploratory testing assistant for Chrome and Firefox

Jumpstart Your Web Accessibility Efforts Directly in Google Chrome

Run commands in a GIT repository.

Simplify the formatting, validation, and visualization of JSON data

Injects a fake HTTP request/response into a node HTTP server

open-source request mocking tool that streamlines network debugging and enhances UI test reliability.

An annual accessibility analysis of the top 1,000,000 home pages

A open-source menu bar application for creating screen and camera timelapses without excessive file sizes.

A command-line JSON viewer.

Real-time regular expression tester for Python

Fast cross-platform HTTP benchmarking tool written in Go

Open-source, self-hosted email deliverability testing platform

Free code coverage library for Java

A repository of Test Cases and Scenarios

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

Fill test data using the right-click context menu to assist with exploratory testing.

Run mock server based off an API contract with one command

An open source text substitution tool for Windows.

An interactive page that lets you fiddle around with various performance metrics so you can determine which parts will affect your final Lighthouse score.

Web based video editor, easy to edit video bug report, test journeys.