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: 2026-06-26 00:18:49 UTC
- JSON Representation
https://github.com/oai/projects
All of the open projects occurring within the Open API Initiative (OAI) community.
openapi openapi-specification openapi3
Last synced: 30 Oct 2025
https://github.com/marcelthole/openapi-merge
hacktoberfest openapi openapi3
Last synced: 21 Jul 2025
https://github.com/python-lapidary/lapidary
Write Web API clients using annotations in python
api-client declarative-language declarative-library declarative-programming domain-specific-language dsl openapi openapi3 python python3
Last synced: 07 Apr 2026
https://github.com/imposter-project/imposter-cli
CLI for the Imposter mock engine, a scriptable, multipurpose mock server.
api-mock cli mock mock-responses mock-server openapi rest-api testing
Last synced: 07 Apr 2026
https://github.com/contributte/apitte-openapi
💀 [DISCONTINUED] :family: OpenAPI specification for Apitte stack
apitte nette nette-framework openapi swagger
Last synced: 30 Oct 2025
https://github.com/akronae/nestjs-openapi-validation
✅ Validate NestJS DTOs with Zod using TypeScript/OpenAPI spec.
Last synced: 18 Jun 2026
https://github.com/xr1337/appstoreconnect-openapi-go
Contains generated Golang client code ( based on OpenAPI 3 specifications ) for Apple AppStore Connect API
apple appstoreconnect appstoreconnectapi golang openapi
Last synced: 22 Jan 2026
https://github.com/folt/marshmallow-geojson
Marshmallow schema validation for GeoJson
geo geojson gis json json-schema linux marshmallow openapi python python3 rest swagger
Last synced: 11 Mar 2026
https://github.com/carlotacb/compra-local
🛒 Web application for activating local businesses and making your neighborhood a better place
covid19 flask googlecloud hackathon material-ui netlify openapi postgres python react
Last synced: 05 Sep 2025
https://github.com/nawaz1991/cpp-oasvalidator
A FAST C++ library to validate the HTTP requests against the OpenAPI specifications of the REST server.
api cpp cpp11 json-schema-validator json-validate json-validation json-validator oas openapi openapi-validation openapi-validator parameter-validation rapidjson rest rest-validators restful schema-validator swagger validation validator
Last synced: 10 Oct 2025
https://github.com/serafin-labs/serafin
An API framework in Typescript/Node.js with OpenApi 3 & GraphQL
framework graphql json-schema openapi openapi3 rest-api typescript
Last synced: 11 Apr 2025
https://github.com/aaronshaf/react-openapi
React component for viewing Open API specifications
Last synced: 07 May 2025
https://github.com/BitteProtocol/make-agent
Make Agent CLI is a powerful command-line tool designed to streamline the management and deployment of AI agents across multiple chains. This tool simplifies the process of making your AI agents discoverable and registering them as plugins.
Last synced: 15 Jun 2026
https://github.com/notiz-dev/nestjs-swagger
NestJS with OpenApi Swagger documentation
Last synced: 11 Oct 2025
https://github.com/nimblemarkets/dbn-duckduck-goose
Golang Web Service Example using Databento and DuckDB
databento duckdb golang openapi
Last synced: 23 Apr 2025
https://github.com/api-specification-toolbox/home
This is the home page for the API specification toolbox.
asyncapi json-schema openapi raml
Last synced: 10 Mar 2025
https://github.com/kurtbuilds/plaid-rs
Rust client library for Plaid, generated from Plaid's OpenAPI spec
Last synced: 11 Mar 2026
https://github.com/mermade/openapi-webconverter
Mermade Swagger 2.0 to OpenAPI 3.0.0 converter front-end
conversion converter online openapi openapi3 swagger
Last synced: 26 Jun 2025
https://github.com/cbornet/generator-jhipster-swagger-cli
DEPRECATED - JHipster module to generate client code from an OpenAPI/Swagger definition
jhipster openapi swagger swaggerclient
Last synced: 06 May 2025
https://github.com/alekshura/sourceapi
API first Open API code generator based on json or yaml definitions.
alekshura dotnet-standard openapi openapi3 sourcegenerator
Last synced: 13 Apr 2025
https://github.com/eclipse-archived/codewind-openapi-vscode
Extension for using OpenAPI Tools in VS Code
cloud codewind container eclipse kubernetes openapi openshift typescript vscode vscode-extension
Last synced: 03 Oct 2025
https://github.com/mergehez/dokie
An API client and documentation UI, inspired by Postman. A replacement for libraries like Swagger UI and Scalar.
api api-client api-documentation asp-net-core csharp dotnet openapi
Last synced: 08 Mar 2026
https://github.com/saasify-sh/simple-cron
Dead simple cron service for making HTTP calls on a regular schedule.
cron cron-jobs cron-scheduler easycron gcp google-cloud-firestore google-cloud-scheduler openapi saasify
Last synced: 06 May 2025
https://github.com/wxkingstar/specfusion
Claude Code skill for searching WeChat Work, Feishu, DingTalk, Taobao, Douyin, Xiaohongshu, WeChat Mini Program, WeChat Shop & Pinduoduo API docs — 17,900+ endpoints, Chinese FTS5 search, zero config
agent-skills alipay api-documentation claude-code claude-code-skills dingtalk douyin feishu lark openapi pinduoduo skills-sh taobao wechat wecom weshop xiaohongshu
Last synced: 04 Apr 2026
https://github.com/gcatanese/openapi-request-response-validation
Validation of request/response according to OpenAPI specs
api openapi openapi3 openapi31 validation
Last synced: 17 Jan 2026
https://github.com/H21lab/5GC_build
Project to use OpenAPI generators to build code from 5GC_API
3gpp 5g 5g-protocol 5gc openapi openapi-generators yaml-files
Last synced: 13 May 2025
https://github.com/peltoche/oaichecker
Test your OpenAPI specs and your server API at the same time
openapi openapi-validation swagger swagger-validator
Last synced: 10 Apr 2025
https://github.com/ramosbugs/openapi-lambda-rust
Strongly-typed Rust code generation for AWS Lambda from OpenAPI definitions
aws aws-lambda aws-lambda-rust openapi rust
Last synced: 17 Feb 2026
https://github.com/etienne-bechara/crux
Node.js backend package including: framework (NestJS), HTTP server (Fastify), HTTP client (Fetch), distributed caching (ioredis), ORM (MikroORM), swagger documentation (Redoc), logger (Loki), metrics (Prometheus) and tracing (Tempo with OpenTelemetry).
backend cache fastify framework ioredis logs loki metrics mikro-orm nestjs nodejs openapi opentelemetry orm prometheus redoc swagger tempo tracing
Last synced: 19 Aug 2025
https://github.com/jolicode/harvest-openapi-generator
🔮 Transforms Harvest API HTML documentation pages into a valid Swagger / OpenAPI 3.0 specification
harvest harvest-api openapi swagger
Last synced: 02 Jul 2025
https://github.com/moznion/openapi-fetch-gen
Generate TypeScript API client from OpenAPI TypeScript interface definitions created by openapi-typescript (https://github.com/openapi-ts/openapi-typescript).
generator openapi openapi-fetch openapi-typescript typescript
Last synced: 13 May 2025
https://github.com/darklynx/swagger-api-collection
My collection of RESTful API descriptions in Open API format
dropbox instagram openapi swagger
Last synced: 28 Jul 2025
https://github.com/openapi/mcp-server
🧠 A powerful, fully featured MCP Server for interacting with AI agents powered by @Openapi®
ai ai-agents anthropic api-marketplace automation certified-api claude claude-code developer-tools gemini genai llm mcp mcp-server openai openapi rest-api
Last synced: 28 May 2026
https://github.com/anis-marrouchi/ai-children-story-generator
AI-Driven Children’s Storytelling Web App using Next.js, OpenAI, Stability.ai, and ElevenLabs
ai elevenlabs nextjs13 openapi stability-ai storytelling
Last synced: 29 Jul 2025
https://github.com/env0/serverless-openapi-typescript
Serverless plugin to generate OpenAPI 3.1.0 documentation including models from serverless configuration and TypeScript
json-schema openapi openapi3 openapi3-1 serverless typescript
Last synced: 23 Sep 2025
https://github.com/hackolade/OpenAPI
Hackolade plugin for OpenAPI 3 API documentation
api-management data-modeling json model-driven oas openapi openapi-specification openapi3 schema-design swagger swagger-documentation yaml
Last synced: 03 Apr 2025
https://github.com/astahmer/transformer
Takes an input (ex: TS) and ouputs to destination format (ex: Zod/JSON/Open API Schemas)
json-schema online openapi typescript vite zod
Last synced: 10 Apr 2025
https://github.com/whitlockjc/oval
oval: CLI for (O)penAPI Specification document (val)idation.
cli javascript nodejs openapi swagger
Last synced: 09 Oct 2025
https://github.com/ojford/tapioca
Type-safe REST-focused HTTP client for Rust - via the OpenAPI Specification
oas openapi rest rust swagger type-safety
Last synced: 16 Oct 2025
https://github.com/mastercard/client-encryption-go
Library for Mastercard API compliant payload encryption/decryption.
decryption encryption fle go jwe mastercard openapi
Last synced: 07 Jul 2025
https://github.com/jamesmcroft/swagger-merge
A CLI & SDK to merge multiple Swagger files together
api documentation dotnet json openapi sdk swagger swagger2
Last synced: 25 Oct 2025
https://github.com/huan/swagger-edit
Swagger-Editor for local files like VIM.
browser docker editor openapi specification swagger
Last synced: 23 Apr 2025
https://github.com/nfroidure/openapi-ts-sdk-builder
Create a TypeScript SDK from an OpenAPI 3 definition
hacktoberfest openapi sdk-builder
Last synced: 24 Apr 2025
https://github.com/tsar-boomba/megalo
Deno HTTP server framework focused on speed
backend deno http openapi server typescript
Last synced: 06 Sep 2025
https://github.com/pointnet/redoc-editor
Edit and share ReDoc settings/theme
openapi react redoc redoc-editor
Last synced: 10 Oct 2025
https://github.com/bang-olufsen/mozart-open-api
REST API for the Bang & Olufsen Mozart platform
bang-olufsen mozart openapi rest-api-client
Last synced: 26 Jan 2026
https://github.com/event-catalog/generators
Plugin integrations for EventCatalog
asyncapi event-driven-architecture eventbridge openapi
Last synced: 13 Apr 2026
https://github.com/hackolade/openapi
Hackolade plugin for OpenAPI 3 API documentation
api-management data-modeling json model-driven oas openapi openapi-specification openapi3 schema-design swagger swagger-documentation yaml
Last synced: 03 Mar 2026
https://github.com/ioggstream/draft-polli-restapi-ld-keywords
OpenAPI keywords for Linked Data
api json-ld jsonschema openapi semantic-web
Last synced: 04 Jul 2025
https://github.com/authress-engineering/openapi-data-validator.js
OpenAPI Request Validation for API for any framework
openapi openapi3 validation validator
Last synced: 03 Mar 2026
https://github.com/kewang/webhooks-tw
http://www.webhooks.org/ 的維基非官方正體中文翻譯
Last synced: 02 Jul 2025
https://github.com/wei18/github-rest-api-swift-openapi
Scheduled generated GitHub's REST API Swift code from OpenAPI specification.
api docc github-actions github-api githubapi oas3 openapi rest-api swift swiftpackage
Last synced: 08 Apr 2025
https://github.com/geut/openapi-box
Generate TypeBox schemas from your openapi.
fetch jsdoc json-schema openapi typebox typescript
Last synced: 12 Apr 2025
https://github.com/yapily/yapily-sdk-nodejs
Javascript SDK compatible with Node JS generated against the Yapily API. This SDK can be used to connect to Open Banking entities.
banking-applications connectivitymanager financial-institutions fintech javascript nodejs oauth2 openapi openapi-generator openbanking openbanking-api openbanking-sdk payments payments-sdk psd2 sdk sdk-nodejs yapily yapily-api yapily-sdk
Last synced: 29 Jan 2026
https://github.com/skryukov/openapi_rspec
Test your API against OpenApi v3 documentation
Last synced: 25 Jan 2026
https://github.com/neuralegion/har-sdk
HAR SDK enables Node.js developers to easily work with HAR, convert it from OAS/Swagger and Postman collection, and more.
converter generator har oas openapi sampler swagger typescript
Last synced: 20 Oct 2025
https://github.com/phrase/strings-openapi
OpenAPI specification for Phrase Strings REST API
documentation openapi openapi-specification swagger
Last synced: 15 May 2026
https://github.com/asyncapi/openapi-schema-parser
An AsyncAPI schema parser for OpenAPI 3.0.x and Swagger 2.x schemas.
get-global-node-release-workflows get-global-releaserc nodejs openapi parser
Last synced: 16 Aug 2025
https://github.com/noneandundefined/vision-ui
Keep up to date with what is happening on your server using - look at the Vision! Preview Vision UI👇
admin-monitoring load-balancer metrics monitoring open-source openapi server vision vision-js web-monitoring webapp
Last synced: 15 Aug 2025
https://github.com/martincostello/aspnetcore-openapi
A demonstration of different ways to add OpenAPI (Swagger) support to ASP.NET Core applications
Last synced: 11 Apr 2025
https://github.com/mickymultani/GPT-4-Vision-Architecture-Scanner
A web-based tool that utilizes GPT-4's vision capabilities to analyze and describe system architecture diagrams, providing instant insights and detailed breakdowns in an interactive chat interface.
architecture-visualization computer-vision flask flask-api flask-application gpt-4 gpt-4-turbo gpt-4-vision gpt-4-vision-preview gpt-vision llm llms openai openai-chatgpt openapi
Last synced: 06 Apr 2025
https://github.com/microsoft/kiota-dart
Dart packages for generated Kiota client libraries
api client dart hacktoberfest help-wanted kiota openapi rest
Last synced: 07 May 2025
https://github.com/vymalo/keycloak-webhook
Event-based Webhook plugin for Keycloak
events keycloak keycloak-event-provider keycloak-spi kotlin kotlin-server openapi openapi3 webhook
Last synced: 15 Jul 2025
https://github.com/phrase/openapi
OpenAPI specification for Phrase Strings REST API
documentation openapi openapi-specification swagger
Last synced: 12 Jan 2026
https://github.com/runreflect/tdm
tdm (short for Test Data Management) is an open-source library to help you manage your test data. You can think of it as a Terraform for Test Data: You define the state your test data should be in, and TDM interfaces with your data stores (e.g. your own APIs and/or third-party APIs) to get things into that desired state.
openapi test-automation testing-library testing-tools typescript
Last synced: 30 Oct 2025
https://github.com/Wei18/github-rest-api-swift-openapi
Scheduled generated GitHub's REST API Swift code from OpenAPI specification.
api docc github-actions github-api githubapi oas3 openapi rest-api swift swiftpackage
Last synced: 01 Apr 2025
https://github.com/bagrat/dollar-ref
JSON Reference Resolution
json json-reference jsonschema kubernetes-configmap openapi resolver swagger yaml
Last synced: 12 Apr 2025
https://github.com/alekshura/SourceApi
API first Open API code generator based on json or yaml definitions.
alekshura dotnet-standard openapi openapi3 sourcegenerator
Last synced: 17 Apr 2025
https://github.com/apideck-libraries/reva
Server-side request validator for Node.js based on OpenAPI
Last synced: 06 Apr 2025
https://github.com/app-generator/full-stack-generator
OpenApi Generator - Flexible Full-stack (backend, frontend) Solution | AppSeed
app-generator appseed fullstack openapi
Last synced: 01 Mar 2026
https://github.com/ahmadnassri/node-oas-request
OAS 3.x dynamic request client
Last synced: 29 Jun 2025
https://github.com/quotient-im/gtad
Generate Things from API Descriptions
code-generation openapi openapi-specification rest-api swagger
Last synced: 14 Jun 2025
https://github.com/aarambhdevhub/rust_auth
Welcome to RustSecureAPI, a robust and secure Rust-based API project built with Actix-Web. This repository provides a comprehensive guide and implementation for creating a scalable backend system with JWT-based authentication and PostgreSQL integration.
actix actix-rs actix-web authentication backend jwt jwt-authentication jwt-token openapi postgresql programming programming-language rust rust-lang sqlx sqlx-cli swagger swagger-api swagger-ui
Last synced: 02 Aug 2025
https://github.com/tuwilof/tomograph
Convert API Blueprint, Swagger and OpenAPI to JSON Schema and search through it
api-blueprint cli converter drafter json-schema openapi openapi3 swagger
Last synced: 12 May 2025
https://github.com/superfaceai/openapi-linter
Is your OpenAPI Spec ready for SDK generators?
oas openapi openapi-validation openapi2 openapi3 swagger
Last synced: 11 Apr 2025
https://github.com/kamranayub/dotposthog
.NET community wrapper around PostHog API
api-client dotnet openapi posthog sdk
Last synced: 14 Apr 2025
https://github.com/slacquer/api-blox
.NetCore & AspNetCore API Building Blocks.
api-rest asp-net-core aspnetcore controller cqrs dependency-injection domain-events dynamic-controllers event-sourcing inversion-of-control ioc ioc-container netcore2 openapi swagger
Last synced: 21 Mar 2025
https://github.com/oaijs/ajv-oai
OpenAPI's JsonSchema validator.
ajv json-schema jsonschema openapi openapi-jsonschema-validator swagger validator
Last synced: 12 Apr 2025
https://github.com/smartbear/vscode-swaggerhub-release
SwaggerHub for VS Code - Providing SwaggerHub Integration inside the Visual Studio Code IDE.
on-prem openapi swagger swaggerhub vscode vscode-extension yaml
Last synced: 26 Jul 2025
https://github.com/omenia/robotframework_for_apis
Using Robot Framework for API (test) automation
api-testing automation demo openapi robotframework
Last synced: 23 Oct 2025
https://github.com/hajekj/azure-functions-openapi-demo
A sample project showing the use of OpenAPI.NET.CSharpAnnotations with Azure Functions
azure-functions openapi swagger
Last synced: 17 Mar 2025
https://github.com/amishfaldu/swagger-docs
A node.js package used to build swagger docs hassle free
api api-documentation documentation express express-middleware expressjs open-api openapi openapi-documentation openapi-generator openapi-specification openapi3 swagger swagger-api swagger-docs swagger-documentation swagger-express swagger-ui typescript
Last synced: 11 Apr 2025
https://github.com/jpcadena/instagram-clone-backend
Instagram Clone Backend developed with FastAPI (Python and Beanie ODM (NoSQL MongoDB) as a Restful-API.
backend beanie clone-app fastapi heroku instagram jwt mongodb motor nosql openapi pydantic pymongo python restful-api uvicorn
Last synced: 12 Apr 2025