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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Lighthouse Scoring Calculator

An interactive page that lets you fiddle around with various performance metrics so you can determine which parts will affect your final Lighthouse score.

Performance Testing

AutoHotkey

The ultimate automation scripting language for Windows.

Automated Checking

Pytest Recording

A pytest plugin that allows recording network interactions via VCR.py

QAide

The Test Step Recorder

Test Case Management

Promptfoo

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

Android Action Kernel

An automation execution kernel and gesture mapping engine for Android OS testing.

test-staged

A lightweight CLI tool to run tests on git-staged files before commit pushes.

Color Contrast Analyzer

Great tool for checking color contrast for both text and images of text.

Accessibility Testing

EarlGrey

🍵 iOS UI Automation Test Framework

Automated Checking

API Tester

Mobile app for iOS and Android for testing and using APIs.

Repro

A chrome extension to make bug reporting in the browser more collaborative and reproducible

Exploratory Testing

Test Kitchen

Test Kitchen provides a test harness to execute infrastructure code on one or more platforms in isolation.

Gremlin

Avoid costly downtime. Minimize your risk of system failure by proactively testing for weaknesses before they become outages.

Performance Testing

Payloads All The Things

A list of useful payloads and bypasses for Web Application Security

Security Testing

Hercules

Open-source AI testing agent

Ddosify

Multi location based load testing

Performance Testing

QMetry

Rapid Test Automation

Automated Checking

checkov

Checkov scans cloud infrastructure configurations to find misconfigurations before they're deployed.

draw.io

Diagram creation for modeling systems

Visual Modeling

Python-Fiddle

An online Python compiler, IDE, and interpreter directly in the browser.

Automated Checking

NetBeans

IDE

SQLite GUI

Lightweight SQLite editor for Windows

Bundle Scanner

Identify NPM libraries included in Javascript files

Performance Testing

Json Translator

Translate your JSON files or objects into different languages. FREE

pdfux.com

Powerful and easy to use PDF tools made for you

hiSHtory

Your shell history: synced, queryable, and in context

Gest

A sensible GraphQL testing tool to test your GraphQL schema locally and in the cloud.

Automated Checking

TestNG

Java based testing framework

Automated Checking

Geany

Geany is a powerful, stable and lightweight programmer's text editor that provides tons of useful features without bogging down your workflow.

Automated Checking

OddContrast

A color contrast checker for modern CSS color formats.

Accessibility Testing