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The best Software Testing tools and resources on the internet.
Over 500+ awesome tools and resources on the internet to supercharge your testing.
MockRTC
FreePowerful friendly WebRTC mock peer & proxy

Fiddler
FreeBy Telerik

Responsive Viewer
FreeShow multiple screens once, Responsive design tester.
Echoed
FreeObservable Integration Testing using OpenTelemetry on top of Jest/Playwright/Cypress.
CSV SQL Tool
FreeRun SQL queries on CSV files directly in your browser. No data leaves your browser. Fast, private, and easy to use.
ALM / Quality Center
PaidBy MicroFocus
Colour Contrast Analyser (CCA)
FreeColour Contrast Analyser (CCA)

Hurl
FreeSimplify HTTP Requests and Testing with Plain Text
Memray
FreePython CLI memory profiler

SikuliX
FreeAutomation of GUI components with mouse and keyboard actions.
A Test Automation Project
FreeLearn how to build and run their own tests locally and in CI.

Hola Unlimited Free VPN
FreeGoogle Addon

Axe Core
FreeAccessibility engine for automated Web UI testing
Domain Digger
FreeGet details on any domain, including DNS, WHOIS, certificates, and list of available subdomains.

Selenideium Element Inspector
FreeA handy tool to log attributes and Selenide, Selenium, Cypress, Playwright, Squish and TestCafe locators of the clicked element.
Fetchbook
FreeCLI tool to run and test your HTTP requests. Git friendly, 100% local.

Pile
FreeA privacy-friendly, open source journaling app for Mac.
httpbin.org
FreeHTTP Request & Response Service, written in Python + Flask.

Dummy
FreeRun mock server based off an API contract with one command

Mindomo
Free and PaidMind Mapping for thinking organization or structuring

The Android Ally
FreeGet faster access to Android device accessibility features.
Todoist
PaidOrganize it all with Todoist

Brimstone
FreePerform visual testing with record and play Brimstone pixel-perfect webpage automation tests.

Hemmelig
FreePaste a password, confidential message, or private data.
Actions Batch
FreeRun a shell script in an isolated, immutable environment, collect the logs or results.

gaxios
FreeAn HTTP request client that provides an Axios-like interface over top of node-fetch.

MS Visual Studio
FreeEdit and debug on any OS

Zerostep
Free PlanSupercharge your Playwright tests with AI
Awesome Penetration Testing
FreeA collection of awesome penetration testing and offensive cybersecurity resources.

regular expressions 101
FreeRegex101.com is an interactive regular expression console that lets you debug your expressions in real-time.


