The best Software Testing tools and resources on the internet.

A Chrome extension designed for making web exploratory testing easier

Generate up to 1,000 rows of realistic test data in CSV, JSON, SQL, and Excel formats. Free!

JSON formatter and validator tool

Barcode scanning library for Java, Android.

Jubula Functional Testing Tool for desktop Java applications

A server-less virtual Linux environment running fully client-side in HTML5 and WebAssembly.

Learn about core Principles of chaos engineering.

Capture any area of your desktop and save it directly to .GIF

High-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

Explore a practice test site that has 25 real bugs planted inside.

A simple Node.js Gmail client which checks the inbox for message existence

Supercharge your Playwright tests with AI

Manage and switch between multiple proxies quickly & easily.

Web Debugging Proxy

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

Static code analyzer for Infrastructure as Code

Easily turn API Responses into Plain Old Java Objects (POJOs)

An online tool to test responsive layouts that lets you view multiple device sizes simultaneously, just enter a URL to test.

A Linux system resource monitor with support for Mac in development.

Browser driver API

Web CSV Generator is a web-based random CSV data generator written in JavaScript. It allows to generate CSV files.

HTTP Request & Response Service, written in Python + Flask.

Static analysis at ludicrous speed.

Simplify API Testing with Mock Data

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

Solutions to 80% of your daily git challenges

⚡ Open source UI automation framework built specifically for Salesforce with Autolocators 🧙‍♂️

A Unified Browser Automation Tool for Test Automation.

Screen reader driver for test automation

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