Repository Index

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

• storybook
• styleguide
• testing
• components

Fast, easy and reliable testing for anything that runs in a browser.

• cypress
• end-to-end-testing
• angular-testing-library
• component-testing

Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

• api-client
• git
• graphql-client
• opensource

The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.

• electron-app
• rest-api
• api-client
• curl

TranslatedYApi is a visual API management platform that can be deployed locally and connects front-end, back-end, and QA

• api
• api-manager
• api-management
• api-test

HTTP load generator, ApacheBench (ab) replacement

JavaScript Testing utilities for React

• enzyme
• react
• mocha
• react-components

Open-source platform for creating safe, isolated production sandboxes for API, integration, and E2E testing.

• testing
• test-automation
• api-testing
• testing-tools

GoReplay is an open-source tool for capturing and replaying live HTTP traffic into a test environment in order to continuously test your system with real data. It can be used to increase confidence in code deployments, configuration changes and infrastructure changes.

• go
• testing
• testing-tools
• devops

Hurl, run and test HTTP requests with plain text.

• curl
• http
• testing-tools
• cli

ARTEMIS turns natural-language instructions into reliable Android automation. It automates end-to-end workflows, captures logs, and integrates seamlessly with AI coding assistants such as Antigravity, Codex, and Claude Code. It also achieves 99%+ success rate on AndroidWorld Benchmark.

• ai-agents
• android
• google
• test-automation

Fast web fuzzer written in Go

• fuzzer
• pentesting
• infosec
• web

See interfaces like a human. E2E testing in natural language.

• testing
• browser-use
• computer-use
• gpt-operator

Most popular Mocking framework for unit tests written in Java

• mockito
• java
• mocking-framework
• testing-tools

🕷 Super-agent driven library for testing node.js HTTP servers using a fluent API. Maintained for @forwardemail, @ladjs, @spamscanner, @breejs, @cabinjs, and @lassjs.

• supertest
• superagent
• assertions
• node

Next generation e2e testing framework for web and mobile apps.

• e2e
• e2e-testing
• end-to-end-testing
• mobile

🚀🎉📚 Nextjs Boilerplate and Starter with App Router and Page Router support, Tailwind CSS 4 and TypeScript ⚡️ Made with developer experience first: Next.js 16 + TypeScript + ESLint + Prettier + Drizzle ORM + Husky + Lint-Staged + Vitest + Testing Library + Playwright + Storybook + Commitlint + VSCode + Sentry + PostCSS + Tailwind CSS ✨

• nextjs
• next-theme
• next-js
• starter-kit

The elegant testing framework for PHP developers and AI agents.

• php
• testing
• pest
• framework

An email and SMTP testing tool with API for developers

• email-testing
• go
• golang
• smtp-server

Test spies, stubs and mocks for JavaScript.

• stubs
• javascript
• tdd
• test-driven-development

The complete load testing platform. Everything you need for production-grade load tests. Serverless & distributed. Load test with Playwright. Load test HTTP APIs, GraphQL, WebSocket, and more. Use any Node.js module.

• serverless
• load
• api
• playwright

A Modern Testing Framework for Go

• golang
• testing
• test
• test-driven-development

A persistent service that generates mock data quickly and provids visualization view.

• mock
• easy-mock
• data-generator
• swagger

iperf3: A TCP, UDP, and SCTP network bandwidth measurement tool

• iperf3