The best Software Testing tools and resources on the internet.

Identify NPM libraries included in Javascript files

Use drag and drop to create dummy images of any size! Fastest way to generate placeholder images with specific dimensions.

benchmark tooling that loves you ❤️

A Mac app that includes a set of offline tools designed to maximize productivity

Custom Jest Assertions for Serverless integration testing.

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

Automatically generates OpenAPI specifications in real-time.

TestProject is the world's first 100% free test automation platform for Web, Android, iOS and API testing, trusted by over 150,000 users in the testing community.

Free, simple to use online Gherkin editor

A list of useful payloads and bypasses for Web Application Security

🧪 Test utilities for Nuxt

Extract a table from an image or a PDF, using AWS Textract

A set of components that leverage the AWS CDK to make testing of serverless constructs in the cloud straightforward.

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

Jest matcher for image comparisons. Most commonly used for visual regression testing.

Chche Management

A JSON visualization and processing tool to enhance efficiency in visualizing, formatting, validating, and comparing JSON data.

Multi location based load testing

Ultimate Network Service Exploitation Tool

Automatically heals Playwright tests when selectors change, minimizing test maintenance and flaky-test rates.

API-first testing framework focusing only on testing Node.js (backend) applications

A HTTP benchmarking tool based mostly on wrk

Browser MCP connects AI applications to your browser so you can automate tasks using AI. Supported by Claude, Cursor, VS Code, Windsurf, and more.

Check and suggests colors to meet the required WCAG or APCA contrast ratio.

A BDD / TDD assertion assertion library

In-memory Postgres for unit/E2E tests

Web CSV Generator is a web-based random CSV data generator written in JavaScript. It allows to generate CSV files.

The open source infrastructure as code tool. A fork of Terraform.

🧪 Run common networking tests against your site.

Performance and Infra testing