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: 2026-07-02 00:22:14 UTC
- JSON Representation
https://github.com/subzeroid/hikerapi-mcp
MCP server for HikerAPI — 105+ Instagram API tools auto-generated from the OpenAPI spec. Use from Claude Code, Claude Desktop, Cursor, OpenAI Codex, Zed, Windsurf.
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Last synced: 26 Jun 2026
https://github.com/soenneker/soenneker.wise.openapiclientutil
A thread-safe utility for obtaining Wise's OpenApiClient singleton.
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Last synced: 28 Jun 2026
https://github.com/phaethix/api-doc-generator
AI-powered API documentation generator — describe your API in plain English, get OpenAPI specs + beautiful docs. Built with Deno + React.
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Last synced: 29 Jun 2026
https://github.com/minericefield/smartphone-app-designers-portfolio-api-docs
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https://github.com/quanttide/quanttide-specification-of-network-applications
量潮网络应用标准
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https://github.com/diegoaltoworks/ts-node-api
I know, yet another ts boilerplate, with `tRPC` and `openapi.json` auto generated docs.
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https://github.com/k0lin/apiscope
A modern, web-based OpenAPI documentation platform built with Go and Gin. Upload, version, and share your API specifications with beautiful, interactive Swagger UI documentation.
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https://github.com/chryzxc/swagger-mcp-server
MCP server for Swagger/OpenAPI definitions
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https://github.com/matorikkusu/cleanarchitecture
Clean Architecture Solution Template for ASP.NET Core
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https://github.com/nicat-as/balance-notifier
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https://github.com/miskler/pytorrent
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https://github.com/dernasherbrezon/jsp-openapi
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https://github.com/kossahokia/bankcards
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https://github.com/iota-uz/click
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https://github.com/angeloavv/dart_openapi_generator
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https://github.com/dieperid/bucket-adapter
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https://github.com/belgif/openapi-location
OpenAPI data types for locations
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https://github.com/mizcausevic-dev/kinetic-api-gateway
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https://github.com/mizcausevic-dev/briefing-intelligence-engine
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https://github.com/serguun42/airport-frontend
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https://github.com/belgif/openapi-person-identifier
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https://github.com/buonzz/ph-locations-api
REST API for serving Cities, Barangays, Provinces and Regions in Philippines
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Create simple JS SDK from OpenAPI (Swagger) 2.0/3.0.x json/yaml document
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https://github.com/ophiosdev/openapi-generator-di
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https://github.com/soenneker/soenneker.plex.openapiclientutil
A thread-safe utility for obtaining Plex's OpenApiClient singleton.
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https://github.com/soenneker/soenneker.n8n.openapiclientutil
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https://github.com/vahor/docs-template
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https://github.com/RingoMar/whisper-devcontainer
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https://github.com/sugamkuber/auto-mailer
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https://github.com/dapper91/python-openapi-ui-bundles
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https://github.com/govcraft/mistral-rouille
Mistral Client generated from Mistral's OpenAPI spec.
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https://github.com/xutyxd/ts-openapi-contract-first-boilerplate
A boilerplate for building contract-first APIs in TypeScript with OpenAPI. Includes OpenAPI definition, compliant server setup, and npm package generation for seamless API development.
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https://github.com/rudeboyone/test_brickup
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https://github.com/nachotoast/uoa-discords
Services and projects of UoA Discords.
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https://github.com/kacperfaber/codziennemotto_pl_server
🎈 Spring API for CodzienneMotto.pl. Allows you to create a lists of daily quotes, invite users to join your list and schedule quote to specific day 🎈
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https://github.com/satyam-seth/weather-backend-app
A Django REST Framework backend for accessing climate datasets from the UK MetOffice.
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https://github.com/aiveraiva/api-documents
The documentation for my api
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https://github.com/soenneker/soenneker.loops.runners.openapiclient
Automatically updates the Soenneker.Loops.OpenApiClient package
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https://github.com/ubill-ge/sdk-php
PHP SDK for working with the UBill API
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https://github.com/rajeshkumar7678/code_convertor
this is backend for code convertor from any language
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https://github.com/soenneker/soenneker.notion.openapiclientutil
A thread-safe utility for obtaining Notion's OpenApiClient singleton.
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https://github.com/sbyeol3/movie-list
Demo Web Listing Movies with Open Movie API 🎫
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https://github.com/samgutentag/pyaudius
A Python Implentation of the Audius API
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https://github.com/chaimabnaicha/builderz4sae8frontend
Builderz is a web-based construction management platform designed to enhance collaboration between engineers, project managers, HR, employees, and clients. From the initial site planning to the final building delivery, our solution offers advanced features to ensure efficient tracking and seamless communication among all stakeholders.
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https://github.com/temirlan-zh/test-task-users-and-tasks
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https://github.com/rudeboyone/tarefastest
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https://github.com/jpcadena/fastapi-poetry-test
FastAPI test project using Poetry as interpreter.
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https://github.com/himenon/docker-typescript-openapi
TypeScript implementations generated from Docker OpenAPI
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https://github.com/letehaha/walutomat-sdk
Unofficial SDK clients for the Walutomat API v2.0.0. Walutomat is a Polish peer-to-peer currency exchange platform operated by Currency One. This SDK provides typed clients for their REST API, covering wallet management, transfers, direct FX, and the P2P market order book.
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https://github.com/maineffort/swaggerized-spring-petclinic
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https://github.com/goafabric/callee-service-quarkus
⚛️Very tiny QUARKUS Service without Persistence - Also includes a native image build
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https://github.com/wronai/allama
testing and benchmarking suite for Large Language Models (LLMs) focused on Python code generation. The project enables automatic quality assessment of generated code through various metrics and generates detailed HTML reports.
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https://github.com/dougborg/stocktrim-openapi-client
Production-ready Python client for the StockTrim Inventory Management API with transport-layer resilience
Last synced: 05 Mar 2026
https://github.com/soenneker/soenneker.openapi.fixer
A utility that fixes problem OpenApi specs being converted into clients
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https://github.com/soenneker/soenneker.cloudflare.openapiclient
A Cloudflare .NET client generated from the Cloudflare OpenAPI schema, updated daily
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https://github.com/aihxp/sumac
Sumac: bring out what your tools can do — one Rust binary to bridge skills, MCP, and APIs. Run any skill as an MCP server, any MCP server as a CLI, and any API from your terminal.
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https://github.com/soenneker/soenneker.resend.openapi.suite
A comprehensive suite of utility libraries for Resend's OpenApi operations
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https://github.com/wilson0x4d/tornado-openapi
..an OAS-generation library for Tornado.
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https://github.com/inyourtime/fastify-multiple-swagger
A Fastify plugin for generating multiple Swagger/OpenAPI documents using @fastify/swagger.
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https://github.com/skygenesisenterprise/company-website
Welcome to the official repository for the Sky Genesis Enterprise website.
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Learning practical coding skills for working professionally with AI
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https://github.com/soenneker/soenneker.fastly.openapiclientutil
A thread-safe utility for obtaining Fastly's OpenApiClient singleton.
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https://github.com/soenneker/soenneker.ups.openapiclientutil
A thread-safe utility for obtaining Ups's OpenApiClient singleton.
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https://github.com/omermecitoglu/tsmancer
Conjures strictly-typed API clients from an OpenAPI tome
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https://github.com/soenneker/soenneker.zoho.httpclients
A thread-safe singleton HttpClient for Zoho's OpenAPI integration.
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https://github.com/soenneker/soenneker.asana.openapiclient
A .NET client generated from the Asana OpenAPI schema, updated daily
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https://github.com/soenneker/soenneker.pipedrive.openapiclientutil
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https://github.com/pchchv/strava-cycling-tool
Project that uses the Strava API to download and analyze cycling training data
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https://github.com/derkork/quarkus-kotlin-openapi
A generator for OpenAPI servers, clients and test-clients for Quarkus with a focus on developer productivity and type-safeness
Last synced: 04 Apr 2026
https://github.com/soenneker/soenneker.calendly.openapiclient
A .NET client generated from the Calendly OpenAPI schema, updated daily
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https://github.com/bero158/glslabel
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https://github.com/syucream/lightdash-client-typescript-fetch
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https://github.com/marcominerva/aspnetcore9openapi
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https://github.com/skygenesisenterprise/discord.go
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https://github.com/soenneker/soenneker.radarr.httpclients
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https://github.com/legalize-dev/legalize-sdks
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