Hoppscotch (原Postwoman) 是一个API请求测试工具，支持HTTP、Websocket、GraphQL、MQTT等，是Postman替代品
httpie 是一个用户友好的HTTP命令行客户端，支持JSON、高亮、session、下载、插件等
Bruno 是一款全新且创新的 API 客户端，旨在颠覆 Postman 和其他类似工具
MobSF （移动端安全框架）是一个自动化的移动端应用程序(Android/iOS/Windows)安全问题检出的框架和工具，可以进行静态和动态分析的渗透测试，恶意软件分析和安全评估
Hurl, run and test HTTP requests with plain text.
MeterSphere 是新一代的开源持续测试工具，让软件测试工作更简单、更高效，不再成为持续交付的瓶颈。
Unit, API & Integration Testing Agent for Developers. Generate tests, mocks/stubs for your APIs that actually work!
An interactive command-line HTTP and API testing client built on top of HTTPie featuring autocomplete, syntax highlighting, and more. https://twitter.com/httpie
Newman is a command-line collection runner for Postman
Friendly and fast tool for sending HTTP requests
A payment application to demonstrate real-world usage of Cypress testing methods, patterns, and workflows.
HTTP parameter discovery suite.
Turn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.
HttpRunner 是一个开源的 API 测试工具，支持 HTTP(S) / HTTP2 / WebSocket / RPC 等网络协议，涵盖接口测试、性能测试、数字体验监测等测试类型。简单易用，功能强大，具有丰富的插件化机制和高度的可扩展能力
Local-first Developer Tool to Build, Test, Intercept & Mock API Requests. Requestly is a combination of REST API Client and HTTP Interceptor. It is simple, beautiful and powerful alternative to Postma...
🚀 HTTPie Desktop — cross-platform API testing client for humans. Painlessly test REST, GraphQL, and HTTP APIs.
Catch API bugs before your users do
Offline-First Minimalistic HTTP & Socket Testing Client for the Web & Desktop
API Dash is a beautiful AI-powered open-source cross-platform (Desktop & Mobile) API Client built using Flutter which can help you easily create & customize your HTTP & GraphQL API requests, visually ...