The best Software Testing tools and resources on the internet.

online tool that you can use to check any website’s header status.

powerful and intuitive assertion library for Java

Learn how to catch bugs and break software as you discover different testing methods that will help you build better software.

A cross-platform test runner that brings the JavaScript essence back to testing.

A note-taking chrome extension: taking notes on the web with their context.

An nginx playground website created by Julia Evans where we can paste the nginx configuration and test it out.

Generate unit tests and iterates on code until the tests pass

A GitHub Action that immediately closes and locks issues and pull requests.

A flexible, lightweight JSON Data validator and formatter

Screen Capture - gif or video format, with editing tools

Healenium improves stability of Selenium-based test cases, handling changes of updated web elements.

A clean and readable Playwright reporter that turns noisy test output into structured, timestamped, developer-friendly logs — all right in the terminal.

A web browser for Windows, Mac, and Linux

A FREE xPath plugin to auto generate, write and verify xpath & cssSelector.

VS Code running fully in the browser.

A privacy-friendly, open source journaling app for Mac.

Enhance your productivity and time management skills through focused work intervals and short breaks.

Offline-first web HTTP client

A flaky network simulator for your mobile app

Check how well your Web Application Firewall (WAF) protects your product against common web attacks.

Temporary and reusable inbox at your fingertip

Virtualize macOS 12 and later on Apple Silicon

Empower Your Team to Deliver Email Perfection.

Lint an npm or Yarn lockfile to analyze and detect security issues via predefined security policies.

Quick and visual way to verify server-side rendering (SSR) on any web page.

Modify HTTP request headers, response headers, and redirect URLs

An offline documentation browser for software developers and testers.

Automatically mock your HTTP interactions to simplify and speed up testing

Your shell history: synced, queryable, and in context

A CLI tool that helps you avoid undefined user behaviour by validating your API specifications.