The best Software Testing tools and resources on the internet.

AI-powered JMeter script generator and performance analyzer from Swagger/OpenAPI or plain English, with automated bottleneck insights and PDF reporting.

Jest matcher for image comparisons. Most commonly used for visual regression testing.

A comprehensive evaluation framework for AI agents and LLM applications.

A simple-yet-powerful API traffic viewer for Kubernetes.

A JSON visualization and processing tool to enhance efficiency in visualizing, formatting, validating, and comparing JSON data.

An on-path blackbox network traffic security testing tool

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

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

Delightful JavaScript Testing Framework

Pretty fancy and modern terminal file manager.

A visual regression testing utility for auditing multi-step web funnels and checkout flows.

Static analysis at ludicrous speed.

Web vulnerability scanner written in Python3

Practice Pages For Automating and Testing

A set of free tools that includes a responsive design tester, detect fonts, Chat with any PDF and more.

Web performance report every week in your inbox.

Learn everything there is to know about REST apis with the this opensource resource.

Visualize SQL queries online.

JS performance

A simple checklist of the essential items to include in your bug reports.

A handy tool to log attributes and Selenide, Selenium, Cypress, Playwright, Squish and TestCafe locators of the clicked element.

State of the art mutation testing system, providing gold standard test coverage for Java and the jvm.

Thunder Client is a lightweight Rest API Client Extension for Visual Studio Code

Generate tests and stubs for your application that actually work!

This is a tool to visualize how different text splitters chunk up text.

Use Docker and Dockery Compose to test and find blind cross-site scripting vulnerabilities.

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

Open source screen reader

Task Management

Quick and visual way to verify server-side rendering (SSR) on any web page.