Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

A payment application to demonstrate real-world usage of Cypress testing methods, patterns, and workflows.

Turn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.

Automated API Testing and Quality Assurance

🔥 GUI client for gRPC/gRPC-Web

Port OpenAPI Specs to Postman Collections, inject test suite and run via Newman 👨🏽‍🚀

A next generation, full-stack acceptance testing framework optimised for collaboration, speed and scale!

A text-based HTTP client in the browser. An interface-less Postman.

Visual Studio Code extension to create and test simple and complex HTTP/s requests

Node.js SDK for capturing and replaying API calls made to/from your service

Mockbin by Zuplo. Mock, Test, and View HTTP Requests and Responses

This is a sample Automation project using Playwright and Typescript

Apitest is declarative api testing tool with JSON-like DSL.

A CLI tool to convert an OpenAPI schema to a TypeScript client to use with k6.

Tusk Drift Demo - Node.js Service

Yasumu is a modern, free and open-source API laboratory for designing and testing API workflows

AI 驱动的可视化 API 测试编排平台 | 自然语言秒变测试流程 | 可视化拖拽编排 | 零代码测试自动化 | 智能 API 采集 + AI 生成测试用例/AI-Powered Visual API Test Orchestration - Transform natural language into test flows | Drag & drop | Zero-code | Smart capture

UI for Keploy platform that does API testing by dependency mocking without writing any test cases.

Observable Integration Testing using OpenTelemetry on top of Jest/Playwright/Cypress.

VSCode Extension for Karate