The best Software Testing tools and resources on the internet.

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

XCTest

XCTest

Free

Appleโ€™s official testing framework for unit tests.

Automated Checking
M

MutPy

Free

A mutation testing tool for Python 3.3+ source code

Automated Checking
Docker

Docker

Free and Paid

use OS-level virtualization to deliver software in packages called containers

DevOps
QMetry

QMetry

Free

Rapid Test Automation

Automated Checking
A

A Test Automation Project

Free

Learn how to build and run their own tests locally and in CI.

Automated Checking
E

Extract Table

Free

Extract a table from an image or a PDF, using AWS Textract

Exploratory Testing
Stetho

Stetho

Free

A debug bridge for Android applications.

Network
Charles Proxy

Charles Proxy

Free Trial

Web Debugging Proxy

Traffic Listener
P

PICT

Free

Pairwise Independent Combinatorial Testing (PICT) generates test cases.

Data
Swift Testing

Swift Testing

Free

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

Automated Checking
JSON Viewer

JSON Viewer

Free

An online JSON viewer that lets you minify, beautify, and load JSON from a file.

DevTools
NotedPad++

NotedPad++

Free

Powerful text editor

IDE
Rubular

Rubular

Free

a Ruby regular expression editor

Data
ARIA DevTools

ARIA DevTools

Free

Easily spot missing ARIA labels, misused ARIA roles, and incomplete keyboard support in your web apps.

Accessibility Testing
talk2dom

talk2dom

Free

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

Automated Checking
Instancio

Instancio

Free

A Java library for automating data setup in unit tests.

Test Data Generation
Place Kitten

Place Kitten

free

Place kittens as placeholders

DevTools
Specflow

Specflow

Free

#BDD

Automated Checking
mirrord

mirrord

Free

By mirroring traffic to and from your machine, mirrord surrounds your local service with a mirror image of its cloud environment.

DevOps
Metasploit

Metasploit

Free

The worldโ€™s most used penetration testing framework

Security Testing
S

SQLite GUI

Free

Lightweight SQLite editor for Windows

Data
Regexper

Regexper

Free

Regular Expression Visualization Site - Create a Diagrams from your regular expressions

Data
9

90-Day Cybersecurity Study Plan

Free

Resources and materials for learning various cybersecurity concepts and technologies.

Learn Software Testing
Repro

Repro

Free

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

Exploratory Testing
Fiddler

Fiddler

Free

By Telerik

Traffic Listener
Try

Try

Free

Inspect a command's effects before modifying your live system

DevTools
APCA Contrast Calculator

APCA Contrast Calculator

Free

Accessible Perceptual Contrast Algorithm

Accessibility Testing
Lighthouse Scoring Calculator

Lighthouse Scoring Calculator

Free

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
JWT.IS

JWT.IS

Free

Online debugging tool for JSON Web Tokens (JWT).

DevTools
Lighthouse Simulator

Lighthouse Simulator

Free

This tool runs a Lighthouse performance test at a range of different network speeds.

Performance Testing