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/dwolla/openapi-connect
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https://github.com/serguun42/airport-frontend
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https://github.com/ziul/swagger-operator
A Kubernetes operator that automatically discovers services annotated with OpenAPI/Swagger documentation and aggregates their documentation in a single UI.
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https://github.com/miskler/pytorrent
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https://git.hiifong.cc/mirrors/redoc
📘 OpenAPI/Swagger-generated API Reference Documentation
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https://github.com/matorikkusu/cleanarchitecture
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https://github.com/asteriskiry/eventsignup_backend
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https://github.com/iota-uz/click
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OpenAPI Query and Path Parameter Formatter.
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https://github.com/waterrmalann/openapi-editor
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https://github.com/soenneker/soenneker.github.filestore
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https://github.com/natthasath/demo-laravel-scramble
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https://github.com/arkanatelecom/arkana-wiki
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https://github.com/jeffhuen/tiger_stripe
A Stripe library for Elixir — typed SDK, client, and webhooks generated from the official OpenAPI spec.
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https://github.com/sigpwned/diffbot-openapi-spec
Community OpenAPI Spec for Diffbot API
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https://github.com/gopad/gopad-js
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https://github.com/daymade/microservices-management-platform
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https://github.com/soenneker/soenneker.nws.openapiclient
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https://github.com/spanpanel/span-panel-api
Python API client for SPAN Panel - provides async interface to control circuits, monitor power usage, and manage panel settings
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a simple example of rust api
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https://github.com/robinmordasiewicz/f5xc-api-fixed
Validated F5 Distributed Cloud OpenAPI specifications
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https://github.com/samuele-barbiera/kubb-gen-scribe-cli
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https://github.com/aporthq/aport-integrations
🛡️ Community-built integrations, SDKs, and tools for APort - the neutral trust rail for AI agents. Join Hacktoberfest 2025!
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https://github.com/nigussolomon/nest-util
Supercharge NestJS development with a generic CRUD engine, automated CLI generator (ncnu), and essential utilities. Features deep TypeORM integration, automated Swagger/OpenAPI documentation, and rapid boilerplate generation.
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https://github.com/zemloai-ctrl/zemloai-api
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https://github.com/squ1ky/tmap-backend
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https://github.com/soenneker/soenneker.loops.openapi.suite
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https://github.com/soenneker/soenneker.asana.openapiclient
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https://github.com/pchchv/strava-cycling-tool
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https://github.com/vicjun22/contract-first-with-swagger_spring-boot
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https://github.com/soenneker/soenneker.calendly.openapiclient
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https://github.com/legalize-dev/legalize-sdks
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https://github.com/definancy/definancy-spec
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https://github.com/cl0v1s/openapi-mcpify
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