The best Software Testing tools and resources on the internet.

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

No vendor lock-in: Build tests visually. Own them as YAML.

Featured

As a QA professional, you shouldn’t have to choose between fast test creation and control over your test assets. With BugBug, you can now record tests visually and export them as human-readable YAML. Keep them in Git, review changes, create backups, edit them outside the platform, and import them back anytime. Your tests stay portable, reviewable, and under your team’s control. With no vendor lock-in.

See how BugBug's test import & export works →

Thunderbird

Make Email Easier

Pythex

Real-time Python regular expression editor

Bug Severity Calculator

Calculate severity of a bug

Exploratory Testing

Postman

API Testing Tool

codespelunker

A command line search tool.

ColorContrast.App

Check and suggests colors to meet the required WCAG or APCA contrast ratio.

Accessibility Testing

Responsive Viewer

Show multiple screens once, Responsive design tester.

Automated Checking

CursorChat Downloader

Exports and browses your Cursor AI chat history

context-note

A note-taking chrome extension: taking notes on the web with their context.

Exploratory Testing

Rivet

Inspect, debug, modify, and manipulate the state of Ethereum.

Automated Checking

Semgrep

Static analysis at ludicrous speed.

Security Testing

Zerostep

Supercharge your Playwright tests with AI

Screenity

The most powerful screen recorder & annotation tool for Chrome 🎥

Exploratory Testing

SuperTest

Simplifying HTTP Assertions for Node.js

MCP Node js Debugger

An MCP Node.js debugger server to debug Node.js applications using LLM agents.

AnyPass

Multiplatform app for your all-in-one password management.

XPathy

A fluent Java API for dynamically building XPath locators for Selenium WebDriver.

Automated Checking

Playwright MCP

AI assisted Browser automation using Playwright that enables LLMs to interact with pages through structured accessibility snapshots, bypassing the need for screenshots.

Automated Checking

🤖 a11y-ai

Automatically detect accessibility issues in web pages using AI

Accessibility Testing

iPerf

test maximum achievable bandwidth on IP networks.

Performance Testing

talk2dom

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

Automated Checking

JMeter MCP Server

Supercharge your JMeter performance testing with AI-driven orchestration and analysis.

Performance Testing

TestZeus

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

Automated Checking

XPathSense

Smartly scan web pages and extract AI-enhanced XPaths for automation.

Automated Checking

Contrast Checker

Checks contrast for WCAG compliance

Accessibility Testing

Schemathesis

A property-based testing tool for API schemas like OpenAPI, Swagger, and GraphQL.

The Unit Testing Diet App

Learn to effectively unit test an MVVM app at scale

Automated Checking

Unlighthouse

Scan your entire site with Google Lighthouse in 2 minutes (on average).

Performance Testing

DeskHop

Fast Desktop Switching.

JsonGuide

User-friendly resource for learning, validating, and formatting JSON content.

Automated Checking