#Openapi3
Showing 60 of 65 repositories tagged #openapi3, ranked by stars
FastAPI framework, high performance, easy to learn, fast to code, ready for production
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
Scalar is an open-source API platform: 🌐 Modern REST API Client 📖 Beautiful API References ✨ 1st-Class OpenAPI/Swagger Support
Generate Go client and server boilerplate from OpenAPI 3 specifications
Generate TypeScript types from OpenAPI 3 specs
Turn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.
Huma REST/HTTP API Framework for Golang with OpenAPI 3.1
A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML
OpenAPI based HTTP Client code generator
Library for OpenAPI 3 with spring-boot
OpenAPI 3.0 and 3.1 (and Swagger v2) implementation for Go (parsing, converting, validation, and more)
Docker image with Uvicorn managed by Gunicorn for high-performance FastAPI web applications in Python with performance auto-tuning.
Build beautiful, interactive API Docs with embeddable React or Web Components, powered by OpenAPI and Markdown.
OpenAPI v3 code generator for go
The open source, cloud native tool for API Mocking and Testing. Microcks is a Cloud Native Computing Foundation incubating project 🚀
Generate modern Python clients from OpenAPI
A consistent, declarative way of interacting with RESTful backends, featuring code-generation from Swagger and OpenAPI specs 🔥
Golang Fuego - Web framework generating OpenAPI 3 spec from source code - Pluggable to existing Gin & Echo APIs
Restish is a CLI for interacting with REST-ish HTTP APIs with some nice features built-in
Precision documentation from OpenAPI, MCP, Doxygen, and Markdown guides. Static HTML you own.
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.
Terminal UI to list, browse and run APIs defined with openapi spec.
OpenAPI Diff and Breaking Changes
Stop half-done APIs! Cherrybomb is a CLI tool that helps you avoid undefined user behaviour by auditing your API specifications, validating them and running API security tests.
vacuum is the worlds fastest and most versatile OpenAPI, AsyncAPI & JSON Schema linter, docs generator and toolkit. It tears through API specs at light speed. 100% compatible with Spectral rulesets, and OpenAPI 3.0, 3.1 and 3.2
libopenapi is a fully featured, high performance OpenAPI 3.2, 3.1, 3.0, Overlays and Arazzo parser, library, validator and toolkit for go applications.
OpenAPI 3 and 3.1 schema generator and validator for Hono, itty-router and more!
A tool for generating code base on an OpenAPI schema.
Use Zod Schemas to create OpenAPI v3.x documentation
FastAPI framework plugins
一个实现了多种常用站点的易用化API的程序 / A program that implements easy-to-use APIs for a variety of commonly used sites.
Spot is a concise, developer-friendly way to describe your API contract.
High-performance Async REST API, in Python. FastAPI + GINO + Arq + Uvicorn (w/ Redis and PostgreSQL).
Clean Architecture Example using FastAPI framework
Web services with OpenAPI and JSON Schema done quick in Go
Full stack, modern web application generator. Using FastAPI, Couchbase as database, Docker, automatic HTTPS and more.
A library for generating typed models based on inputs such as AsyncAPI, OpenAPI, and JSON Schema documents with high customization
Build APIs your users love ❤️ with Speakeasy. ✨ Polished and type-safe SDKs. 🌐 Terraform providers, MCP servers, CLIs and Contract Tests for your API. OpenAPI native.
SqlAlchemy Flask-Restful Swagger Json:API OpenAPI
Ravyn combines performance, type safety, and elegance. A next-generation async Python framework for APIs, microservices, and web applications.
Auto-generate OpenAPI 3.0 specs + interactive HTML API UI from your codebase — in seconds.
Kusk-gateway is an OpenAPI-driven API Gateway for Kubernetes
A simple API framework based on Flask.
Resolving Swagger/OpenAPI 2.0 and 3.0 Parser
🤖 Taskade MCP · Official MCP server and OpenAPI to MCP codegen. Build AI agent tools from any OpenAPI API and connect to Claude, Cursor, and more.
Swagger code generator for actix-web framework
A client generator from openapi for python.
OpenAPI 3.x code generator for deterministic, type-safe SDKs and API tooling across languages and runtimes.
Open-source OpenAPI mock server with cloud hosting and local modes for development, testing, and CI. Generates realistic API responses from specs with latency simulation, error injection, proxy fallback, and request validation. Validated against 2,200+ real-world OpenAPI specs.
Generate Go MCP server boilerplate from OpenAPI 3 specifications
GoAPI - A Fast and Easy-to-use Web Framework for Building APIs in Go
Improve the security of your API by detecting common vulnerabilities as defined by OWASP and enforced with Spectral.
OpenAPI 3 parser to use a specification inside of the code in your projects
Building, documenting, validating, securing and customizing REST APIs through code-first development
Generate OpenAPI 3.0 specifications from Go code.
Web Framework extension for Gin. Offers the API structuring, automates validation and generates documentation. It's fully compatible with the current Gin usages and Gin's middlewares.
Build your OpenApi3 spec in kotlin!
An OpenAPI 3 checker based on spectral.
Bump.sh CLI - Deploy your OpenAPI & AsyncAPI documentations from your CI
OpenAPI 2.0/3.0.x intellisense, validator, linter, converter and resolver extension for Visual Studio Code