The best Software Testing tools and resources on the internet.

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

Locust

Locust

Free

An open source load testing tool.

Performance Testing
lemoncheesecake

lemoncheesecake

Free

Python framework for end-to-end / QA testing

Automated Checking
Curl

Curl

Free

command line tool and library for transferring data with URLs

API Testing
Cypress Studio

Cypress Studio

Free

Visual way to generate tests

Automated Checking
M

MockRTC

Free

Powerful friendly WebRTC mock peer & proxy

Traffic Listener
MS Teams Test Reporter

MS Teams Test Reporter

Free

Publishes test results to Microsoft Teams & Slack

Automated Checking
Accessibility Checker

Accessibility Checker

Free

A free online ADA and WCAG compliance checker.

Accessibility Testing
SMS Temp

SMS Temp

Free

Receive SMS Online - 100% Free

DevTools
Distrobox

Distrobox

Free

Use any Linux distribution inside your terminal.

DevOps
jrnl

jrnl

Free

Collect your thoughts and notes without leaving the command line.

Task Management
Appium Inspector

Appium Inspector

Free

GUI Inspector tool for all kinds of apps, powered by Appium

Automated Checking
ct.css

ct.css

Free

A diagnostic CSS snippet that exposes potential performance issues in your pageโ€™s `head` element.

Performance Testing
DevDb

DevDb

Free

Auto-load your database and displays the data right inside VS Code

Data
Hasty

Hasty

Free

JS performance

Performance Testing
Pee.js

Pee.js

Free

A javascript Library for leaking memory

Memory
Todoist

Todoist

Paid

Organize it all with Todoist

Task Management
ShareX

ShareX

Free

Capture or record any area of your screen and share it with a single press of a key.

Screen Capture
Vegeta

Vegeta

Free

HTTP load testing tool and library. It's over 9000!

Performance Testing
Contrast Grid

Contrast Grid

Free

Check compliance with WCAG 2.0 minimum contrast

Accessibility Testing
J

JMeter MCP Server

Free

Supercharge your JMeter performance testing with AI-driven orchestration and analysis.

Performance Testing
JPad

JPad

Free

Java Scratchpad - Instantly write java snippets and see nicely formatted results.

Other
P

Postman Contract Test Generator

Free

Dynamic Test Generation with Open API Spec 3.0 and Postman

API Testing
Retrofit

Retrofit

Free

Easily turn API Responses into Plain Old Java Objects (POJOs)

Automated Checking
MalwareBazaar

MalwareBazaar

Free

The purpose of the project is to collect and share malware samples.

Security Testing
puppeteer-to-playwright

puppeteer-to-playwright

Free

Puppeteer to Playwright conversion script

Automated Checking
Toxiproxy

Toxiproxy

Free

โฐ ๐Ÿ”ฅ A TCP proxy to simulate network and system conditions for chaos and resiliency testing

Performance Testing
Colour Contrast Analyser (CCA)

Colour Contrast Analyser (CCA)

Free

Colour Contrast Analyser (CCA)

Accessibility Testing
WebPerformance Report

WebPerformance Report

Free

Web performance report every week in your inbox.

Performance Testing
Beeftext

Beeftext

Free

An open source text substitution tool for Windows.

DevTools
Citrus

Citrus

Free

Citrus Integration Testing

Automated Checking