API 开发与调试

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

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

Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies

A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

LocalAI is the open-source AI engine. Run any model - LLMs, vision, voice, image, video - on any hardware. No GPU required.

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

Full-stack web application template with FastAPI, React, SQLModel, PostgreSQL, Vite, Tailwind CSS, shadcn/ui, FastAPI Cloud, and Docker Compose.

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

An open-source engine that turns continuous content streams into search and monitoring. Durable ingestion, hybrid search, alerts, and plugins for formats, models and business rules.

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

Automate browser based workflows with AI

Mobile Security Framework (MobSF) is an automated, all-in-one mobile application (Android/iOS/Windows) pen-testing, malware analysis and security assessment framework capable of performing static and dynamic analysis.

Bitwarden infrastructure/backend (API, database, Docker, etc).

Turn any website into a structured API. Extract, automate, search and monitor the web.

抖音 / TikTok 平台作品下载/数据采集工具

GPT-Image-2 API and Prompts

Scalar is an open-source API platform:　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　🌐 Modern REST API Client　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　📖 Beautiful API References　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　✨ 1st-Class OpenAPI/Swagger Support

API Support for your favorite torrent trackers

Proxy server to bypass Cloudflare protection

A developer-friendly API for converting many document formats into PDF files, and more!

小红书（XiaoHongShu、RedNote）链接提取/作品采集工具

Connect your agents & product to 1,000 APIs.

The modern API client that lives in your terminal.

Automagically reverse-engineer REST APIs via capturing traffic

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.

Test Automation Made Simple

1200+ DevOps Bash Scripts - AWS, GCP, Kubernetes, Docker, CI/CD, APIs, SQL, PostgreSQL, MySQL, Hive, Impala, Kafka, Hadoop, Jenkins, GitHub, GitLab, BitBucket, Azure DevOps, TeamCity, Spotify, MP3, LDAP, Code/Build Linting, pkg mgmt for Linux, Mac, Python, Perl, Ruby, NodeJS, Golang, Advanced dotfiles: .bashrc, .vimrc, .gitconfig, .screenrc, tmux..

This GitHub repo is a powerhouse collection of APIs you can start using immediately to build everything from simple automations to full-scale applications. One of the most valuable API lists on GitHub—period. 💪

Friendly and fast tool for sending HTTP requests

Unified GUI Censorship Resistant Solution Powered by Xray

A free, open-source developer workspace. Snippets, notes, HTTP requests, calculations, and dev tools in one local-first app.

Community hub for Requestly API Client — bugs, feature requests, and roadmap. The privacy-first Postman alternative.

A RWKV management and startup tool, full automation, only 8MB. And provides an interface compatible with the OpenAI API. RWKV is a large language model that is fully open source and available for commercial use.

REST Client Extension for Visual Studio Code

The task manager you actually own.

Official Notion JavaScript Client

👨‍🚀 Turn API specifications into production-ready SDKs, validators, mocks, and more. 20+ plugins. Millions of weekly npm downloads. Used by Vercel, OpenCode, PayPal, AWS, Autodesk, and many more.

OPNsense GUI, API and systems backend

DeepSeek-Compatible Middleware Interface: A technical exploration project in Go, focusing on high-concurrency protocol adaptation. It serves as a reference implementation for converting diverse web protocols into standardized formats.

:books: A collection of useful resources for building RESTful HTTP+JSON APIs.

An API Client package to access the APIs for NBA.com

A proxy server for adding push to your API, used at the core of Fastly's Fanout service

✨ Reverse-engineered Python API for Google Gemini web app

A simple API client (postman like) in your terminal

The power of curl, the ease of use of httpie.

Thunder Client is a lightweight Rest API Client Extension for VS Code.

PHP Curl Class makes it easy to send HTTP requests and integrate with web APIs

Cortex - Generates interactive API documentation, typed SDKs, and MCP servers from OpenAPI, AsyncAPI, GraphQL, gRPC, OpenRPC, and Markdown.

OpenAI API + Ruby! 🤖❤️ GPT-5 & Realtime WebRTC compatible!

Document (PDF, Word, PPTX ...) extraction and parse API using state of the art modern OCRs + Ollama supported models. Anonymize documents. Remove PII. Convert any document or picture to structured JSON or Markdown