The best Software Testing tools and resources on the internet.

Over 500+ awesome tools and resources on the internet to supercharge your testing.

You can now run Playwright tests on real iOS devices with Safari

Featured

Playwright users can now test on real iPhones and iPads with Safari. BrowserStack’s latest launch lets you run parallel tests across 1000+ device-browser combinations, capture logs, videos, and text reports in one place, and simulate real-world conditions to ensure full coverage. Run your first test here!

Bogus

Bogus is a simple and sane fake data generator for .NET languages like C#, F# and VB.NET. Bogus is fundamentally a C# port of faker.js and inspired by FluentValidation's syntax sugar.

Test Data Generation

NetExec

Ultimate Network Service Exploitation Tool

Security Testing

Web Vitals

A Chrome extension that automatically checks Web Vitals scores on the website you're currently viewing.

Performance Testing

Ghostlab

Test multiple browsers and devices at once

Exploratory Testing

Advanced REST Client

A better API testing tool

Sitespeed.io

Performance Testing

Performance Testing

talk2dom

Locate web elements using natural language. Powered by LLM. Works with Selenium

Automated Checking

Docker Windows

Windows inside a Docker container.

Rig

open-source and complete service-lifecycle platform for Kubernetes

SLS Test Tools

Custom Jest Assertions for Serverless integration testing.

Automated Checking

Wave Terminal

An open-source terminal emulator for Mac or Linux.

Talon

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

Accessibility Testing

HydraLab

Build your own cloud testing infrastructure.

Automated Checking

Repo Lockdown

A GitHub Action that immediately closes and locks issues and pull requests.

gaxios

An HTTP request client that provides an Axios-like interface over top of node-fetch.

eslint-plugin-jsx-a11y

Static AST checker for a11y rules on JSX elements.

Accessibility Testing

JsonMocker

Simplify API Testing with Mock Data

Test Data Generation

RecipeUI

Open source Postman alternative with type safety built in.

Place Kitten

Place kittens as placeholders

Sniffnet

A user-friendly network monitoring tool, built with Rust, to help you easily keep track of your Internet traffic.

Traffic Listener

JSONView

View JSON in a browser, with syntax highlighting, collapsible arrays and objects, and nice readable formatting.

Hermione

A utility for integration testing of web pages using WebdriverIO and Mocha.

Automated Checking

JMeter DSL

Simple JMeter performance tests API

Performance Testing

Chaos Monkey

Performance and Infra testing

Performance Testing

Color Contrast Analyzer

Great tool for checking color contrast for both text and images of text.

Accessibility Testing

Testcontainers

An open source framework for providing throwaway, lightweight instances of databases, message brokers, web browsers, or just about anything that can run in a Docker container.

Automated Checking

WebPageTest GitHub Action

A GitHub Action that lets you automatically run tests against WebPageTest on code changes.

Performance Testing

MagentaA11y

Automatically generate Accessibility test cases for Web, iOS and Android components

Accessibility Testing

Accessibility Checker

A free online ADA and WCAG compliance checker.

Accessibility Testing

Tracetest

Opensource tool to build end-to-end tests 98% faster utilizing trace-based testing.