The best Software Testing tools and resources on the internet.

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

How QA Teams Are Using AI to Generate API Tests 10x Faster

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If you write API tests, the slow part is the setup: reading the Swagger spec and hand-coding scaffolding before you can assert anything. You'll watch an Amazon SDET and BrowserStack's QA manager use AI agents and MCP workflows to turn a real spec and Jira tickets into the full suite, then keep flaky failures out of the build with self-healing and let AI sort a real failure from a flaky one.

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Swift Testing

A package with expressive and intuitive APIs that make testing your Swift code a breeze.

Automated Checking

TypeSchema

Universal adapter for interacting with any validation schema.

Nogotofail

An on-path blackbox network traffic security testing tool

Security Testing

Microsoft Planner

Microsoft

Task Management

Mentoss

The best way to mock JavaScript fetch requests

Performance Testing

The Four Hour Tester

Learn software testing by focusing on simple exercises that take at most one hour to complete.

Learn Software Testing

Wfuzz

Automate web applications security assessments

Security Testing

Zeal

An offline documentation browser for software developers and testers.

Contrast Report

Straightforward colour contrast checker with Picture-in-picture (PiP) mode.

Accessibility Testing

SQLBolt

Learn SQL with simple, interactive exercises.

Learn Software Testing

Place Kitten

Place kittens as placeholders

K6

open-source load testing tool, using Go and JavaScript

Performance Testing

Rig

open-source and complete service-lifecycle platform for Kubernetes

Micro Agent

Generate unit tests and iterates on code until the tests pass

Bug Severity Calculator

Calculate severity of a bug

Exploratory Testing

dstp

🧪 Run common networking tests against your site.

Traffic Listener

Winded

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

Exploratory Testing

Zed

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

Josn

A command-line JSON viewer.

Indetectables Toolkit

98 apps to perform reverse engineering and binary/malware analysis.

Security Testing

talk2dom

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

Automated Checking

Maestro

An easy-to-use automation testing framework for mobile apps.

Automated Checking

JUnit5 Robolectric Extension

A unit testing framework for Android.

Automated Checking

Nano Staged

Run commands in a GIT repository.

Dsq

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

Katalon

An all-in-one test automation solution

Automated Checking

Mobile Security Framework (MobSF)

All-in-one mobile application (Android/iOS/Windows) pen-testing, malware analysis and security assessment framework.

Security Testing

Ghostlab

Test multiple browsers and devices at once

Exploratory Testing

Moq

The most popular and friendly mocking framework for .NET

Falso

All the Fake Data for All Your Real Needs

Test Data Generation