Best Open Source swagger Libraries
A curated list of the most popular GitHub repositories tagged with swagger. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.
#1fastapi/fastapi
FastAPI framework, high performance, easy to learn, fast to code, ready for production
#2nocodb/nocodb
🔥 🔥 🔥 A Free & Self-hostable Airtable Alternative
#3fastapi/full-stack-fastapi-template
Full stack, modern web application template. Using FastAPI, React, SQLModel, PostgreSQL, Docker, GitHub Actions, automatic HTTPS and more.
#4swagger-api/swagger-ui
Swagger UI is a collection of HTML, JavaScript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API.
#5Redocly/redoc
📘 OpenAPI/Swagger-generated API Reference Documentation
#6grpc-ecosystem/grpc-gateway
gRPC to JSON proxy generator following the gRPC HTTP spec
#7swagger-api/swagger-codegen
swagger-codegen contains a template-driven engine to generate documentation, API clients and server stubs in different languages by parsing your OpenAPI / Swagger definition.
#8swagger-api/swagger-editor
Swagger Editor
#9alufers/mitmproxy2swagger
Automagically reverse-engineer REST APIs via capturing traffic
#10easy-mock/easy-mock
A persistent service that generates mock data quickly and provids visualization view.
#11vitalik/django-ninja
💨 Fast, Async-ready, Openapi, type hints based framework for building APIs
#12oapi-codegen/oapi-codegen
Generate Go client and server boilerplate from OpenAPI 3 specifications
#13hey-api/openapi-ts
🌀 OpenAPI to TypeScript codegen. Production-grade SDKs, Zod schemas, TanStack Query hooks, and 20+ plugins. Used by Vercel, OpenCode, and PayPal.
#14stoplightio/prism
Turn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.
#15Azure/autorest
OpenAPI (f.k.a Swagger) Specification code generator. Supports C#, PowerShell, Go, Java, Node.js, TypeScript, Python
#16juhaku/utoipa
Simple, Fast, Code first and Compile time generated OpenAPI documentation for Rust
#17Azure/azure-rest-api-specs
The source for REST API specifications for Microsoft Azure.
#18scalatra/scalatra
Tiny Scala high-performance, async web framework, inspired by Sinatra
#19nelmio/NelmioApiDocBundle
Generates documentation for your REST API from attributes
#20kubb-labs/kubb
🧡 The meta framework for code generation. Automate OpenAPI to type-safe TypeScript, Zod, and TanStack Query with a modular, plugin-based engine.
#21zhontai/Admin.Core
中台Admin 基于 .NET10 、Vue3、uniapp、element-plus开发的前后端分离的权限管理系统。通过项目模板快速搭建项目框架、网关、接口、im即时通讯服务端等项目。支持代码生成器、多租户、数据权限、动态Api、任务调度、打印设计、OSS文件上传、滑块拼图验证、动态高级查询。集成认证授权、事件总线、国际化、数据验证、分布式Id、分布式缓存、分布式事务、全Api鉴权、接口文档等。
#22fastify/fastify-swagger
Swagger documentation generator for Fastify
#23helixml/helix
♾️ Private Agent Fleet with Spec Coding. Each agent gets their own GPU-accelerated desktop. Run Claude, Codex, Gemini and open models on a full private AI Stack ♾️
#24fastify/fastify-swagger-ui
Serve Swagger-UI for Fastify