Openapi3 Python Packages

fastapi

FastAPI framework, high performance, easy to learn, fast to code, ready for production

openapi-spec-validator

OpenAPI Spec Validator is a CLI, pre-commit hook and python package that validates OpenAPI Specs against the OpenAPI 2.0 (aka Swagger), OpenAPI 3.0 and OpenAPI 3.1 specification.

msgspec

A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML

openapi-schema-validator

OpenAPI schema validator is a Python library that validates schema against OpenAPI Schema Specification v3.0 and v3.1

apispec

A pluggable API specification generator. Currently supports the OpenAPI Specification (f.k.a. the Swagger specification)..

drf-spectacular

Sane and flexible OpenAPI 3 schema generation for Django REST framework.

openapi-core

Openapi-core is a Python library that adds client-side and server-side support for the OpenAPI v3.0 and OpenAPI v3.1 and OpenAPI v3.2 specification.

prance

Resolving Swagger/OpenAPI 2.0 and 3.0 Parser

openapi-python-client

Generate modern Python clients from OpenAPI

flask-openapi3

A simple API framework based on Flask.

drf-spectacular-sidecar

Serve self-contained distribution builds of Swagger UI and Redoc with Django.

scalar-fastapi

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

openapi-schema-pydantic

OpenAPI (v3) specification schema as pydantic class

py-openapi-schema-to-json-schema

Python port of https://github.com/mikunn/openapi-schema-to-json-schema

openapi-generator-cli

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

sphinxcontrib-openapi

OpenAPI (fka Swagger) spec renderer for Sphinx.

apiflask

A lightweight Python web API framework.

mkdocs-swagger-ui-tag

A MkDocs plugin supports adding Swagger UI to the page.

fastapi-slim

FastAPI framework, high performance, easy to learn, fast to code, ready for production

aiohttp-swagger3

Library for swagger documentation browsing and validating aiohttp requests using swagger specification 3.0

aiopenapi3

Python OpenAPI3 client/validator w\ {a,}syncio

pyramid-openapi3

Pyramid addon for OpenAPI3 validation of requests and responses.

openapi-python-generator

A client generator from openapi for python.

kui

An easy-to-use web framework. Supports both WSGI and ASGI modes. Gevent or asyncio, this is the question.