OpenAPI Specification

The OpenAPI Specification (OAS), previously known as the Swagger Specification, is a specification for a programming language-agnostic, machine-readable interface definition language for describing, producing, consuming, and visualizing web services. OpenAPI documents describe API services and are represented in YAML or JSON formats.

GitHub: https://github.com/topics/openapi
Wikipedia: https://en.wikipedia.org/wiki/OpenAPI_Specification
Repo: https://github.com/OAI/OpenAPI-Specification
Created by: OpenAPI Initiative, Tony Tam, Darrel Miller, Mike Ralphson, Ron Ratovsky, Uri Sarid, Jason Harmon
Released: August 10, 2011
Related Topics: json-schema, raml, rest-api,
Aliases: open-api, swagger-spec, swagger-specification, openapi-spec, openapi-specification, open-api-specification, oas, openapi-description,
Last updated: 2026-07-08 00:22:40 UTC
JSON Representation

https://github.com/iyxan23/openapi-example

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https://github.com/dfberry/azure-rust-mcp-server-apim

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https://github.com/arkanatelecom/arkana-wiki

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https://github.com/shopiqo/docker-yaml-include

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https://github.com/nikothomas/ribbon-health

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https://github.com/mikestead/openapi-operations

Convert an OpenAPI spec into an array of operations

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https://github.com/seabed-labs/drip-client

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https://github.com/letehaha/walutomat-sdk

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https://github.com/neelkamath/backend-prototype

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https://github.com/dougborg/stocktrim-openapi-client

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https://github.com/wilson0x4d/tornado-openapi

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https://github.com/fibercrypto/libskycoin-cpp

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Welcome to the official repository for the Sky Genesis Enterprise website.

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https://github.com/javrrr/data-360-sdk

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https://github.com/adilrasheed139/lumilens-ai

LumiLens is an AI-powered platform designed to revolutionize virtual tourism by delivering immersive, interactive experiences that blend text, image, and video storytelling. With LumiLens, users can explore cultural sites, meet historical figures, and relive key events through AI-generated.

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https://github.com/zoobz-io/rocco

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https://github.com/soenneker/soenneker.persona.openapiclient

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OpenAPI specification for Woosmap Platform

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https://github.com/pourjanali/dasht-api-docs

Interactive documentation for Dasht API version 104, built with Swagger UI. This repository hosts the static files necessary to publish comprehensive API documentation through GitHub Pages, providing developers with an intuitive interface to explore endpoints, test requests, and understand request/response schemas.

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https://github.com/oxhq/oxcribe

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https://github.com/mohammadbekran/food-management-app

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https://github.com/soenneker/soenneker.elevenlabs.openapiclientutil

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https://github.com/soenneker/soenneker.make.openapiclientutil

A thread-safe utility for obtaining Make's OpenApiClient singleton.

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https://github.com/soenneker/soenneker.mailgun.openapiclientutil

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https://github.com/soenneker/soenneker.asana.openapiclientutil

A thread-safe utility for obtaining Asana's OpenApiClient singleton.

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https://github.com/huksley/swagger-explorer

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https://github.com/jinjihuang88-ui/maplebridge-open

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https://github.com/dacr/primes-server-akkahttp

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https://github.com/nakasar/serverless-api-doc-generator

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https://github.com/evilfreelancer/openchill

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https://github.com/harmindersinghnijjar/question-translator-python

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https://github.com/elipzis/aping

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https://github.com/fs-frost/openapi2go

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Merge and share OpenAPI endpoints and schemas.

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https://github.com/alessandro1918/swagger-api

Um exemplo de documentação de rotas de API com Swagger. Especificação de endpoints, parâmetros, retorno, tudo facilmente documentável e consultável em uma página web disponível em uma rota da própria API.

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https://github.com/ivan-yuldashev/hono-quickstart

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https://github.com/apisyouwonthate/openapinotswagger.com

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https://github.com/fibercrypto/libdart-skycoin

Skycoin client libraries for Dart

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https://github.com/block65/openapi-codegen

Opinionated OpenAPI Typescript code generator

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https://github.com/kleister/kleister-go

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https://github.com/nexys-system/postman-openapi-ui

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https://github.com/soenneker/soenneker.openrouter.httpclients

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https://github.com/borolgs/axum-examples

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https://github.com/himenon/github-rest-api-client

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https://github.com/speakeasy-sdks/template-speakeasy-bar

A template for the Speakeasy Bar starter SDK.

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https://github.com/sosokker/go-chi-oapi-codegen-todolist

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https://github.com/libninjacom/postman-go

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https://github.com/zaydiscold/goodreads-cli

Unofficial CLI + MCP for the full Goodreads API — shelves, ratings, reviews, friends, feed, giveaways (read + write). The API map is the product.

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https://github.com/astron-collection/astron-mail

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https://github.com/shivam-dhir/unified-payment-gateway

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https://github.com/owlebot/open-api

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https://github.com/rashidintheworld/file-document-restapi

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