The best Software Testing tools and resources on the internet.

🐨 Simple and complete CLI testing utilities that encourage good testing practices.

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

Easily spot missing ARIA labels, misused ARIA roles, and incomplete keyboard support in your web apps.

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

MacOS app for launching iOS and and Android emulators.

Inspect a command's effects before modifying your live system

Simple JMeter performance tests API

View JSON in a browser, with syntax highlighting, collapsible arrays and objects, and nice readable formatting.

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

98 apps to perform reverse engineering and binary/malware analysis.

Client-side only, privacy-friendly PDF editor.

A sensible GraphQL testing tool to test your GraphQL schema locally and in the cloud.

Find the best cursor rules for your framework and language

A utility for integration testing of web pages using WebdriverIO and Mocha.

Automatically generate Accessibility test cases for Web, iOS and Android components

Generate up to 1,000 rows of realistic test data in CSV, JSON, SQL, and Excel formats. Free!

Task Management

An easy way to execute a health check against your API endpoint.

GUI client for gRPC/gRPC-Web

Collection of 70+ testing and development productivity tools — all in one place!

An extension that allows for Bionic Reading on any webpage!

Performance and Infra testing

Test for accessibility for people who have limited or no use of their hands

The missing Chrome Devtools Element Selector

A CSS stylesheet to quickly highlight a11y concerns.

Solutions to 80% of your daily git challenges

Online debugging tool for JSON Web Tokens (JWT).

Custom Jest Assertions for Serverless integration testing.

Brings the power of REST Assured to the C# / .NET ecosystem by Simplifying HTTP Testing

Delightful JavaScript Testing Framework