fastapi / fastapi
FastAPI is a Python web framework for building APIs using standard type hints, with automatic OpenAPI and JSON Schema documentation.
fastapi / fastapi
kalil0321 / reverse-api-engineer
The agent that turns websites into APIs!
Snapintosh / Snapintosh
EL2 hypervisor and toolchain that boots macOS on the ASUS A16 (Snapdragon X2 Elite), with an Adreno Metal/IOGPU stack
open-webui / open-webui
User-friendly AI Interface (Supports Ollama, OpenAI API, ...)
N4darae / shrt
A contract-driven gRPC regression harness for AI coding agents, with human-approved baselines. Snapshot the valid call chains of an API so an agent can look one up instead of tracing for it. gRPC today, OpenAPI next
LibreChat-AI / LibreChat
Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active
Evil0ctal / Douyin_TikTok_Download_API
๐ ่ชๆ็ฎก็ๆ้ณใTikTokใB ็ซๆฐๆฎ้้ไธๆ ๆฐดๅฐ่ง้ขไธ่ฝฝ API๏ผๆฏๆ AI agent ้่ฟ MCP ่ฐ็จไธ็ฆป็บฟ่ฏญ้ณ่ฝฌๆๅญ๏ผDocker ไธ้ฎ้จ็ฝฒใ| Self-hosted TikTok, Douyin & Bilibili scraper and no-watermark video downloader โ async REST API, MCP server for AI agents, CLI and web console, plus offline speech-to-text for downloaded videos. Self-healing identity pool, PostgreSQL archive, one docker compose up.
Agents365-ai / drawio-skill
Agent skill that turns natural language, code, Terraform/K8s, SQL, OpenAPI, AsyncAPI, Protobuf and GraphQL sources into editable, tested draw.io architecture diagrams: incremental sync, multi-view projection, drift diff, CI architecture tests, whiteboard derasterize, interactive HTML/PPTX/Mermaid exports.
VoidenHQ / voiden
Design, Test and Document APIs in plain Markdown. Compose Requests with API blocks. Reuse, Replace & Version everything just like code. Offline, Truly Git Native, No Lock-in.
usebruno / bruno
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
SinapisAI / collective-model-intelligence
From a universe of models to Collective Model Intelligence.
oomol-lab / open-connector
Open-source auth gateway connecting 1500+ SaaS providers to AI agents through SDK, CLI, MCP, HTTP, and OpenAPI.
UsefulSoftwareCo / executor
The missing integration layer for AI agents. Let them call any OpenAPI / MCP / GraphQL / custom js functions in secure environment.
rasonyang / ai-native-callcenter
Self-hosted AI call center: AI talks, code controls the call. AI agents answer every call; humans take over without dropping it. Runs on FreeSWITCH with your SIP trunk and realtime model (OpenAI, Grok, Qwen, Doubao, or any compatible gateway). API-first, with a built-in agent desktop.
scalar / scalar
Scalar is an open-source API platform:ใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใ๐ Modern REST API Clientใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใ๐ Beautiful API Referencesใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใโจ 1st-Class OpenAPI/Swagger Support
middleapi / orpc
Typesafe APIs Made Simple ๐ช
HelpCode-ai / anythingmcp
MCP gateway for AI agents: turn any REST/OpenAPI, GraphQL, SOAP or SQL API into MCP tools. 529 ready-made connectors (SAP, ERP, e-commerce) with RBAC, SSO, audit logs and a knowledge graph.
RekklesNA / ProxmoxMCP-Plus
Use MCP and OpenAPI to safely control Proxmox VE VMs, LXCs, backups, and snapshots from LLMs and AI agents.
Redocly / redoc
๐ OpenAPI/Swagger-generated API Reference Documentation
mvanhorn / cli-printing-press
Every API has a secret identity. This finds it, absorbs every feature from every competing tool, then builds the GOAT CLI โ designed for AI agents first, with SQLite sync, offline search, and compound insight commands.
schemathesis / schemathesis
Catch API bugs before your users do
alufers / mitmproxy2swagger
Automagically reverse-engineer REST APIs via capturing traffic
danielgtaylor / huma
Huma REST/HTTP API Framework for Golang with OpenAPI 3.1
msgspec / msgspec
A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML
OAI / OpenAPI-Specification
The OpenAPI Specification Repository
apache / apisix
Apache APISIX is a dynamic, high-performance API gateway that also works as an AI gateway and Kubernetes ingress controller.
oasdiff / oasdiff
OpenAPI Diff and Breaking Changes
cortex-docs / cortex
Cortex - Generates interactive API documentation, typed SDKs, and MCP servers from OpenAPI, AsyncAPI, GraphQL, gRPC, OpenRPC, and Markdown.
billpwchan / futu_algo
Futu Algorithmic Trading Solution (Python) ๅบๆผๅฏ้OpenAPIๆ้็ผ้ๅไบคๆ็จๅบ
orval-labs / orval
orval is able to generate client with appropriate type-signatures (TypeScript) from any valid OpenAPI v3 or Swagger v2 specification, either in yaml or json formats. ๐บ
rustmailer / bichon
Bichon โ A lightweight, high-performance Rust email archiver with WebUI
cuga-project / cuga-agent
CUGA is an open-source generalist agent harness for the enterprise, supporting complex task execution on web and APIs, OpenAPI/MCP integrations, composable architecture, reasoning modes, and policy-aware features.
mockoon / mockoon
Mockoon is the easiest and quickest way to run mock APIs locally. No remote deployment, no account required, open source.
getkin / kin-openapi
OpenAPI 3.0 and 3.1 and 3.2 (and Swagger v2) implementation for Go (parsing, converting, validation, and more)
stoplightio / spectral
A flexible JSON/YAML linter for creating automated style guides, with baked in support for OpenAPI (v3.1, v3.0, and v2.0), Arazzo v1.0, as well as AsyncAPI v2.x.
openai / openai-openapi
OpenAPI specification for the OpenAI API
dj-bolt / django-bolt
The fastest Python web framework, built on Django. Rust (Actix Web) HTTP server + async typed handlers + msgspec, with the full Django ORM, Admin, middleware and auth. 300k+ req/s, no gunicorn/uvicorn.
motis-project / motis
multimodal routing, geocoding, and map tiles
swagger-api / swagger-ui
Swagger UI is a collection of HTML, JavaScript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API.
OpenAPITools / openapi-generator
OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
vitalik / django-ninja
๐จ Fast, Async-ready, Openapi, type hints based framework for building APIs
litestar-org / litestar
Light, flexible and extensible ASGI framework | Built to scale
napi-rs / napi-rs
A framework for building compiled Node.js add-ons in Rust via Node-API
hey-api / hey-api
๐จโ๐ 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.
fern-api / fern
Input OpenAPI. Output SDKs and Docs.
docmd-io / docmd
Documentation compiler for humans and machines. One Markdown source to website, search, AI context, and knowledge formats together.
yjl9903 / AnimeGarden
ๅๆผซ่ฑๅ ้ๅ็ซ | ๅจ็ป BT ่ตๆบ่ๅ็ซ | ๅจ็ป BT ่ตๆบๅผๆพๆฅๅฃ
zuplo / zudoku
Framework for building high quality, interactive API documentation.
Aaqibhafeezkhan / Books-API
Spring Boot REST API for searching and discovering books using the Open Library API, with filtering, pagination, and interactive API documentation.
fastapi / full-stack-fastapi-template
Full-stack web application template with FastAPI, React, SQLModel, PostgreSQL, Vite, Tailwind CSS, shadcn/ui, FastAPI Cloud, and Docker Compose.
swagger-api / swagger-core
Examples and server integrations for generating the Swagger API Specification, which enables easy access to your REST API
samchon / typia
Super-fast/easy runtime validators and serializers via transformation
stoplightio / prism
Turn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.
prest / prest
Instant REST and MCP APIs for PostgreSQL and MySQL, on existing or new databases. CRUD, custom SQL routes, auth and ACL without writing a backend. Low-code, โก realtime, high-performance. Native MySQL support since v2.5.
datamodel-code-generator / datamodel-code-generator
Generate Pydantic v2 models, dataclasses, TypedDict, and msgspec.Struct from OpenAPI, JSON Schema, GraphQL, Avro, Protobuf, and raw JSON/YAML/CSV.
synctv-org / synctv
Synchronized viewing, theater, live streaming, video
Shuffle / Shuffle
Shuffle: A general purpose security automation platform. Our focus is on collaboration and resource sharing.
platformatic / platformatic
Platformatic Open Source monorepo!
microcks / microcks
The open source, cloud native tool for API Mocking and Testing. Microcks is a Cloud Native Computing Foundation incubating project ๐
openapi-generators / openapi-python-client
Generate modern Python clients from OpenAPI