The best Software Testing tools and resources on the internet.

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

Swift Testing

Swift Testing

Free

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

Automated Checking
TypeSchema

TypeSchema

Free

Universal adapter for interacting with any validation schema.

DevTools
N

Nogotofail

Free

An on-path blackbox network traffic security testing tool

Security Testing
Microsoft Planner

Microsoft Planner

Paid

Microsoft

Task Management
Mentoss

Mentoss

Free

The best way to mock JavaScript fetch requests

Performance Testing
The Four Hour Tester

The Four Hour Tester

Free

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

Learn Software Testing
Wfuzz

Wfuzz

Free

Automate web applications security assessments

Security Testing
Zeal

Zeal

Free

An offline documentation browser for software developers and testers.

DevTools
C

Contrast Report

Free

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

Accessibility Testing
SQLBolt

SQLBolt

Free

Learn SQL with simple, interactive exercises.

Learn Software Testing
Place Kitten

Place Kitten

free

Place kittens as placeholders

DevTools
K6

K6

Free Plan

open-source load testing tool, using Go and JavaScript

Performance Testing
Rig

Rig

Free Trial

open-source and complete service-lifecycle platform for Kubernetes

DevOps
Micro Agent

Micro Agent

Free

Generate unit tests and iterates on code until the tests pass

AI Testing
Bug Severity Calculator

Bug Severity Calculator

Free

Calculate severity of a bug

Exploratory Testing
d

dstp

Free

๐Ÿงช Run common networking tests against your site.

Traffic Listener
Winded

Winded

Free

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

Exploratory Testing
Zed

Zed

Free

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

IDE
J

Josn

Free

A command-line JSON viewer.

Data
Indetectables Toolkit

Indetectables Toolkit

Free

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

Security Testing
talk2dom

talk2dom

Free

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

Automated Checking
Maestro

Maestro

Free

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

Automated Checking
J

JUnit5 Robolectric Extension

Free

A unit testing framework for Android.

Automated Checking
Nano Staged

Nano Staged

Free

Run commands in a GIT repository.

DevTools
D

Dsq

Free

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

DevTools
Katalon

Katalon

Free

An all-in-one test automation solution

Automated Checking
M

Mobile Security Framework (MobSF)

Free

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

Security Testing
Ghostlab

Ghostlab

Free

Test multiple browsers and devices at once

Exploratory Testing
M

Moq

Free

The most popular and friendly mocking framework for .NET

API Testing
Falso

Falso

Free

All the Fake Data for All Your Real Needs

Test Data Generation