The best Software Testing tools and resources on the internet.

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

Using AI to generate RegEx using plain English.

A collection of real-world serverless architecture failures, massive cloud bills, and architectural anti-patterns.

An easy way to execute a health check against your API endpoint.

Generate wide range of fake data in multiple languages.

SMTP server & web interface for viewing and testing emails during development.

Security Testing

Cross-Platform UI Automation Framework for Games and Apps

A Pastebin alternative

A CLI tool that helps you avoid undefined user behaviour by validating your API specifications.

The world’s most used penetration testing framework

Visualizing Real-World User Experience Data with Chrome User Experience Report

A CLI diff tool that compares files based on their syntax, not line-by-line. Difftastic produces accurate diffs that are easier for humans to read.

Export Cypress Tests from Google Chrome DevTools' Recorder

Find and fix your site’s broken links

mock object testing framework that can be used to create stubs in iOS apps.

It scans log files (e.g. /var/log/apache/error_log) and bans IPs that show the malicious signs -- too many password failures, seeking for exploits, etc

SQL like language to perform queries on .git files.

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

A better API testing tool

A custom Playwright reporter that exports test execution metrics to StatsD, Prometheus, and Grafana.

Performance and Infra testing

Exports and browses your Cursor AI chat history

A tool for finding memory leaks in web apps

In-app debugging tool for React Native development. Monitor network requests, WebSocket events, console logs, and analytics in real-time.

Test your prompts, agents, and RAGs. Red teaming, pentesting, and vulnerability scanning for LLMs.

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

Static code analyzer for Infrastructure as Code

Simplify the formatting, validation, and visualization of JSON data

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