The best Software Testing tools and resources on the internet.

Run a shell script in an isolated, immutable environment, collect the logs or results.

A unit testing framework for Android.

Test sites on multiple devices in one tab. Improve development, UI/UX, & QA with live previews.

A web performance tool providing deep diagnostic information about how a page performs under a variety of conditions.

The most powerful screen recorder & annotation tool for Chrome 🎥

TCP proxy with variable latency

open source software for better troubleshooting common problems that occurred in Java applications.

Generate a visualization of your JSON, XML, CSV, YAML, SVG, .INI, serialized, hex, base64, or binary data local only, and share data via a URL

A tool for generating customizable streaming data with support for various distributions and anomalies.

A unit testing framework for Android.

Generate JSON data structures for mock data.

Get a better understanding of your application performance and behavior with the debugbar.

Design, develop, test, and document their APIs effortlessly.

Supercharge your Playwright tests with AI

Free public API to test API endpoints and retrieve dummy JSON data swiftly.

Supports editing text and images in a PDF across all platforms.

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

Run mock server based off an API contract with one command

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

🎨 Diagram as Code for prototyping cloud system architectures

A beautiful JSON explorer packed with features

A revolutionary open source software that allows you to easily automate tasks.

No WebDriver required. No manual timeouts needed. Cross-browser testing out-of-the-box.

Open source Postman alternative with type safety built in.

Organize it all with Todoist

Check compliance with WCAG 2.0 minimum contrast

A utility to help you write tests against structured configuration data

Most sophisticated code coverage tool for Java and Groovy.

Visual comparisons between different snapshots of a website or mobile app.

Java based testing framework