Testing & QA Software

Python testing framework

Pluggable JavaScript and TypeScript linter

Ultra-fast, modern native Git hooks for enhanced commits and code quality.

TypeScript-first schema validation with static type inference for robust data handling.

Simple and complete testing utilities

Blazing fast unit testing

Open-source web application security scanner

Testing framework for Java applications

Extremely fast Python linter

Headless Chrome automation

Browser automation framework

Open-source automation server

Testing framework for Ruby

Open-source API client alternative to Postman

End-to-end testing without WebDriver

Testing framework for PHP

Fast formatter and linter for JavaScript and TypeScript

A JS library for predictable and maintainable global state management

Run local Kubernetes clusters in Docker

Ruby static code analyzer and formatter

JavaScript test framework for Node.js

Automate mobile app testing across platforms

Powerful asynchronous state management and data fetching for TS/JS applications.

End-to-end testing for React Native apps

JavaScript with syntax for types, offering better tooling and safety at any scale.

Fast JavaScript/TypeScript linter

BDD testing framework for JavaScript

Analyze the size and performance cost of npm dependencies for your JavaScript bundle.

Fast and type-safe form data validation library for Node.js backend applications.

Validate unknown data with confidence using this modular and type-safe schema library for TypeScript.

Develop and test your React components in an isolated, fast, and accessible environment.

Build, test, and debug regular expressions with real-time explanations and code generation.

A mighty CSS linter that helps you avoid errors and enforce conventions.

Expose your local web service to the world with a public URL.

Human approval and governance for AI agents, intercepting risky actions and ensuring critical decisions.

Prevent technical debt and improve code quality with multi-dimensional static code analysis.

Objectively measure and improve the quality and effectiveness of your AI agents and LLM applications.

The most powerful schema description language and data validator for JavaScript.

Code analysis platform integrated into GitHub for identifying security vulnerabilities.

Accelerate Kubernetes development by running services locally while connected to a remote cluster.

Ensures data validity in JavaScript applications with fast and secure JSON schema validation.

Build reliable and fast web scrapers with ease.

AI-powered autonomous penetration testing for enterprise security.

A high-performance, extensible, and reproducible cross-language build system.

Accelerate development with a polyglot build system for large codebases.

Rust-powered Ethereum development environment for robust smart contract creation and deployment.

Node.js test runner for confident development with a concise API and isolated environments.

Automate Git hooks to enforce code quality and development workflows.

Quickly mock API endpoints, configure responses, and track requests without signup.

Build and test multi-language, multi-platform projects with speed and correctness.