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An open API service indexing awesome lists of open source software.

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.

https://github.com/jamalsoueidan/booking-admin

An Azure Static Web App (React) that uses all booking APIs.

azure chromatic openapi orval react react-query static-web-app storybook typescript

Last synced: 05 Apr 2026

https://github.com/codewithagents/openapi-ts

Glue packages for TypeScript — connecting OpenAPI, forms, validation and React Query

agents library openapi typescript

Last synced: 30 May 2026

https://github.com/readmeio/oas-reducer

Reduce an OpenAPI definition into a smaller subset.

oas openapi

Last synced: 06 Oct 2025

https://github.com/kayange123/books-management-system

The Books Management System is a comprehensive platform designed to manage and organize book collections efficiently. It caters to libraries, bookstores, and individual book enthusiasts by providing tools for cataloging, tracking, and maintaining a database of books.

angular bootstrap javamailsender openapi spring-boot spring-security

Last synced: 15 Mar 2026

https://github.com/grandlinex/docs-to-openapi

This Project converts comments in your code or in your dependencies to an OpenApi Spec.

documentation grandlinex openapi openapi-specification openapi3 swagger swagger-ui typescript

Last synced: 06 Oct 2025

https://github.com/rafasf/gh-openapi-preview

Preview OpenAPI spec in GitHub Pull Requests

chrome-extension openapi

Last synced: 19 Apr 2026

https://github.com/isaacus-dev/openapi

The OpenAPI specification for the Isaacus API

api isaacus openapi

Last synced: 04 Jun 2026

https://github.com/finbourne/lusid-sdk-js

JavaScript SDK for LUSID by FINBOURNE, a bi-temporal investment management data platform with portfolio accounting capabilities.

bi-temporal data-platform finbourne fintech javascript lusid openapi

Last synced: 15 Jul 2025

https://github.com/law108000/nestjs-blueprint-crud

A NestJS library that brings Sails.js blueprint concepts to the contemporary ecosystem with full TypeScript support.

blueprint crud nestjs openapi sailsjs swagger typeorm waterline

Last synced: 04 Jun 2026

https://github.com/jacobbrandt/angular-openapi

OpenAPI Documentation Viewer

api-documentation openapi

Last synced: 20 Apr 2026

https://github.com/jayllyz/cinema-api

Robust cinema API made in Typescript with Hono :fire:

biome honojs openapi typescript

Last synced: 24 Jan 2026

https://github.com/aasaam/openapi-preview

Preview OpenAPI Spec using Swagger UI

openapi openapi3 swagger-ui

Last synced: 24 Oct 2025

https://github.com/fbjorn/apity-demo

Demo application using Apity for making API calls

openapi svelte sveltekit ts

Last synced: 21 Apr 2026

https://github.com/rrjanbiah/legacy2openapi-spec

Legacy to OpenAPI spec conversions of APIs for easy SDK code generations

openapi openapi-generator openapi-spec openapi-specification openapi3 swagger swagger-api

Last synced: 06 Feb 2026

https://github.com/reprezen/api-codeflow-node.js

Build and evolve a REST API design-first with OpenAPI-Generator and Node.js. API CodeFlow is an agile, design‑first workflow that integrates API specifications into the build process, so API docs and code are continually in sync.

agile api api-codeflow api-design api-design-first api-first code-generation codegen design example lifecycle model-driven model-driven-development node node-js nodejs openapi rest swagger

Last synced: 21 Apr 2026

https://github.com/coderlane/bugzilla-open-api

OpenAPI bindings for Bugzilla

bugzilla openapi

Last synced: 24 Oct 2025

https://github.com/magnusopera/openapigen

TypeScript OpenApi Generator

dotnet openapi tool typescript

Last synced: 14 Jan 2026

https://github.com/thiagolvlsantos/rest-storage

A generic endpoint for objects storages.

openapi

Last synced: 05 Jun 2026

https://github.com/houllette/elixir-sdk-generator

Production-ready GitHub template for generating Elixir SDKs from OpenAPI specs with automated regeneration, connection pooling, retries, and comprehensive testing.

elixir openapi openapi-generator sdk sdk-elixir

Last synced: 29 Apr 2026

https://github.com/waqasraza123/agent-runway

AI workflow automation engine for auditable business processes.

agent-orchestration anthropic langchain multi-agent openapi research-platform workflow-orchestration

Last synced: 05 Jun 2026

https://github.com/rrjanbiah/jtvopenapispec

OpenAPI spec / Swagger doc for the JTV API

jiotv openapi swagger

Last synced: 05 Jun 2026

https://github.com/waler4ik/kk

Golang boilerplate code with a CLI tool: easily create, setup and extend Golang projects.

boilerplate golang openapi rest-api

Last synced: 12 Mar 2026

https://github.com/profcomff/api-uilib

API wrappers, autogenerated from openapi.json files

api library openapi typescript

Last synced: 12 Apr 2025

https://github.com/speclynx/vscode-openapi-toolkit-website

SpecLynx OpenAPI Toolkit WebSite

openapi openapi2 openapi3 openapi31

Last synced: 07 Oct 2025

https://github.com/ringods/unifi-api-spec

OpenAPI Specification for the Unifi API

api openapi openapi-specification unifi

Last synced: 07 Oct 2025

https://github.com/wirgen/fastify-openapi-generator

Generate API with fastify by OpenAPI specs

fastify generator openapi swagger

Last synced: 23 Jan 2026

https://github.com/arjunprabhulal/adk-github-agent

GitHub API integration using ADK agent framework and OpenAPISpec

adk gemini-pro generative-ai openapi openapi-specification

Last synced: 11 Mar 2026

https://github.com/proxyconf/proxyconf

ProxyConf is a control plane for Envoyproxy that simplifies and secures API management in enterprise environments. It leverages the OpenAPI specification to streamline the configuration of Envoyproxy, providing a powerful yet user-friendly approach for managing, and securing API traffic at scale.

api-gateway elixir elixir-lang envoy envoyproxy openapi xds

Last synced: 26 Oct 2025

https://github.com/jhlee0409/openapi-sync-mcp

OpenAPI Sync MCP Server - Parse, validate, and generate code from OpenAPI specs

ai-tools api claude code-generator developer-tools llm mcp mcp-server model-context-protocol openapi rust swagger typescript

Last synced: 06 Feb 2026

https://github.com/sdclarkelab/jamaica-iss-tracker-api

Jamaica International Space Station (ISS) sightings period API using Python and FastAPI

api beautifulsoup4 gunicorn heroku international-space-station jamaica openapi python sightings uvicorn webscraping

Last synced: 29 Apr 2026

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

A thread-safe singleton HttpClient for ElevenLabs's OpenAPI integration.

csharp dotnet elevenlabs elevenlabsopenapihttpclient generated httpclient httpclients openapi singleton

Last synced: 03 May 2026

https://github.com/shopiqo/bigbuy-oas

OpenAPI specification for https://api.bigbuy.eu/.

api oas openapi openapi3 rest-api swagger swagger-ui

Last synced: 24 Apr 2026

https://github.com/blueswen/mkdocs-redoc-tag

A MkDocs plugin supports adding Redoc to the page.

mkdocs mkdocs-plugin openapi openapi3 redoc

Last synced: 18 Aug 2025

https://github.com/aaronhuggins/typedoc-plugin-openapi-doc

A typedoc plugin for ingesting jsdoc `@swagger` or `@openapi` comments as documentation.

openapi swagger typedoc typedoc-plugin typedocplugin

Last synced: 28 Apr 2026

https://github.com/agentic-community/openapi-to-mcp

Transform OpenAPI specifications into production-ready MCP servers with AI-powered evaluation and enhancement. Leverages LLMs to analyze, improve, and generate Model Context Protocol implementations from your existing API documentation.

ai-tools anthropic automation bedrock claude developer-tools litellm llm mcp model-context-protocol openapi swagger

Last synced: 24 Feb 2026

https://github.com/grab/grabfood-api-sdk-java

Java API client for GrabFood

grab grabfood java-client openapi

Last synced: 25 Apr 2026

https://github.com/angellusmortis/boundlexx-ui

Frontend for Boundlexx API.

docker openapi react typescript

Last synced: 20 Jan 2026

https://github.com/esurdam/go-grpc-bazel-example

Example monorepo for scalable Go microservices with gRPC and Bazel, including REST, Swagger, Docker, and Kubernetes.

bazel docker example go golang grpc grpc-gateway kubernetes microservices monorepo openapi protobuf reference-architecture swagger

Last synced: 24 Jan 2026

https://github.com/omermecitoglu/openapi-types

TypeScript types for the OpenAPI Specification

openapi openapi-json specification swagger swagger-json ts types typescript

Last synced: 24 Jan 2026

https://github.com/rkojedzinszky/django-tastypie-openapi

Generate OpenAPI specification for Django-Tastypie API

django django-tastypie openapi

Last synced: 16 Mar 2026

https://github.com/kubukoz/swaggins

[retired] OpenAPI -> Scala model generator I wrote in 2018-2019.

cats-effect codegen fs2 metaprogramming openapi scala tagless-final

Last synced: 26 Apr 2026

https://github.com/icreated/swagger

Idempiere Swagger Plugin (for WebStore API & not only)

idempiere openapi swagger

Last synced: 26 Apr 2026

https://github.com/zachary013/spring-angular-book-network

This is a Book Social Network application, where users can exchange and borrow books from different categories. This application is built using the Spring framework for the backend, and angular for the frontend.

angular jwt-token openapi spring-boot

Last synced: 12 Apr 2026

https://github.com/devnogi/open-api-batch-server

데브노기 OPEN API Batch 마이크로서비스

mabinogi mysql openapi spring-boot

Last synced: 26 Apr 2026

https://github.com/rafalschmidt97/yesterday

Journal that keep your note public for just one day 😲

aspnetcore automapper netcore openapi

Last synced: 26 Apr 2026

https://github.com/maastrichtu-ids/knowledge-collaboratory-api

💬 Translator Standard APIs for the Knowledge Collaboratory (nanopublications)

kgx nanopublications openapi sparql-endpoints translator

Last synced: 26 Apr 2026

https://github.com/picalines/outer-scout

A cinematic toolbox for Outer Wilds & Blender

http-server machinima mod openapi outer-wilds owml

Last synced: 06 Feb 2026

https://github.com/aminya/auth0-openapi

Auth0 OpenAPI specification

auth auth0 openapi openapi3 specification swagger

Last synced: 06 Feb 2026

https://github.com/owainlewis/openapi

Parse, manipulate and construct OpenAPI specification documents using Haskell

api-documentation openapi openapi3 swagger

Last synced: 27 Apr 2026

https://github.com/i2y/mcpizer

Convert any REST API or gRPC service into MCP tools for AI assistants

api-bridge go grpc mcp model-context-protocol openapi

Last synced: 27 Apr 2026

https://github.com/imballinst/oas-typescript

All about OpenAPI stuff. Generators, enhanced Swagger UI, Zod validation, and more!

axios koa openapi swagger typescript zod

Last synced: 18 Jan 2026

https://github.com/moneymeets/spec2sdk

Generate Pydantic models and API client code from OpenAPI 3.x specifications

code-generator openapi openapi-codegen pydantic python

Last synced: 22 Apr 2025

https://github.com/alydnhrealgang/moving

a restful api server written in Golang for html5-moving-vue

assets badgerdb cobra-cli golang openapi swagger

Last synced: 14 Jan 2026

https://github.com/mbhuman/ravagepdf

PDF generation from OpenAPI / Swagger Spec Resources URL or JSON/YML file

documentation-generator openapi openapi-specification openapi2pdf openapi3 pdf pdf-generation pdfmake ravagepdf rest rest-api swagger

Last synced: 18 Jan 2026

https://github.com/soufantech/supertest-openapi-validator

Performs OpenAPI contract checks with supertest.

contract-testing openapi supertest

Last synced: 28 Apr 2026

https://github.com/azuki774/mawinter-server

Go Original Expenses Server

go golang openapi

Last synced: 23 Feb 2026

https://github.com/onlyphantom/revconnexion

RevConnextion is a RESTful API application built on top of Connexion and can be used as a standalone post-workshop survey system

connexion openapi rest-api restful-api swagger workshop

Last synced: 28 Apr 2026

https://github.com/gearnode/erl-stripe

A Stripe API client in Erlang.

erlang openapi stripe

Last synced: 29 Apr 2026

https://github.com/monarch-initiative/monarch-trapi-kp

NCATS Translator ARA TRAPI wrapper for the Monarch Initiative system

disease monarchinitiative openapi phenotype translator trapi

Last synced: 29 Apr 2026

https://github.com/ryomendev/swagger-openapi

This repository provides a hands-on guide to integrating Swagger (OpenAPI) with Node.js and Express for API documentation. Learn to define endpoints, request bodies, and responses while testing APIs interactively using Swagger UI. Ideal for beginners and professionals improving API documentation. 🚀

openapi swagger-api

Last synced: 29 Apr 2026

https://github.com/golergka/clx

Every API as a CLI. Built for AI agents.

agents api llm mcp openapi rest

Last synced: 18 Jan 2026

https://github.com/eleclink-helix/platform-api

OpenAPI specification for the Platform REST API of Helix

api-documentation openapi python

Last synced: 06 Feb 2026

https://github.com/lams-epfl/gen-rest

A tool to generate automatically OpenAPI specification from a service model

java openapi openapi-spec openapi-specification openapi3 rest rest-api service swagger

Last synced: 30 Jan 2026

https://github.com/stoneliucs/salt

Structured API Language for OpenAPI schema generation, TypeScript generation, and zod validation generation.

dsl openapi typescript

Last synced: 23 Apr 2025

https://github.com/borolgs/openapi-ff

Generate typed effects and queries from OpenAPI 3

effector openapi openapi-typescript swagger

Last synced: 29 Apr 2026

https://github.com/abelpz/clickup-wrapper

ClickUp API wrapper for Javascript

api api-wrapper clickup clickup-api openapi swagger

Last synced: 15 Apr 2026

https://github.com/thenorthmemory/dubbo-swagger

the dubbo rpc services and the swagger integration

dubbo node-dubbo openapi swagger swagger-ui yaml

Last synced: 30 Jan 2026

https://github.com/restfulhead/azure-functions-nodejs-openapi-validator

Open API validator and an Azure Functions v4 hook that validates http requests.

azure-functions azure-functions-v4 openapi validator

Last synced: 29 Apr 2026

https://github.com/pjfanning/swagger-pekko-http-sample

Sample demonstrating use of swagger-pekko-http

enumeratum openapi pekko pekko-http scala swagger swagger-pekko-http

Last synced: 29 Apr 2026

https://github.com/libninjacom/harvest-rs

harvest client, generated from the OpenAPI spec.

harvest openapi rust

Last synced: 29 Apr 2026

https://github.com/devsujay19/nasa-eye

This is a web project with simple HTML, CSS and JavaScript where I used NASA's Image Library API to fetch images from the Databases of NASA and show them in a `div`.

api api-content-fetching application-programming-interface content-fetching css css3 fetch-api fetching html html5 image-library javascript jquery jquery3 js nasa nasa-api open-api openapi

Last synced: 07 Feb 2026

https://github.com/joshdk/circleci-go

⚫ Swagger definition and Go client bindings for the CircleCI API

circleci circleci-api go golang openapi swagger

Last synced: 30 Apr 2026

https://github.com/ohkashi/efxmfc

한국투자증권 eFriend Expert API DLL

efriend-expert openapi

Last synced: 30 Apr 2026

https://github.com/laserphaser/swagger-client-generator

Tool for generating python clients by swagger

oas3 openapi python-client swagger swagger3

Last synced: 19 Apr 2026

https://github.com/pouriamrt/fastapi-ai-router

FastAPI middleware that turns your existing routes into a natural-language-callable surface using LLM function-calling. Drop-in. Zero new metadata.

agent ai ai-gateway anthropic fastapi function-calling llm middleware openai openapi python tool-use

Last synced: 08 Jun 2026

https://github.com/kylos101/prusa-connect-pi-camera

A utility for uploading to Prusa Connect for Raspberry Pi using rpicam-still

go golang openapi openapi3-1 prusa-connect

Last synced: 30 Apr 2026

https://github.com/mrtimeey/word-api

An API for retrieving and saving words.

api express heruko mongoose nodejs openapi swagger word-api word-of-the-day words

Last synced: 21 Jan 2026

https://github.com/blueconic/openapi

BlueConic REST API v2

blueconic openapi openapi3 rest

Last synced: 17 Mar 2026

https://github.com/erwinkramer/ado-spectral

Azure Pipelines Spectral Lint Task

api apim linter linting openapi openapi3 spectral

Last synced: 14 May 2026

https://github.com/cyrix126/mnemosyne

Mnemosyne is a http request caching in memory proxy API.

api-rest caching-proxy http-caching openapi rust server

Last synced: 30 Apr 2026

https://github.com/smartrecruiters/openapi-schemas-validator

Schema validators for api documentation in OpenAPI Specification 3.x format.

oas3 openapi openapi3 validator

Last synced: 07 Feb 2026

https://github.com/openapi/get-started-with-oauth-v2

📣 ANNOUNCEMENT: The Openapi® OAuth system just got a major upgrade V2.

certified-api http-client mcp-server oauth oauth2 oauth2-client openapi restapi

Last synced: 01 May 2026

https://github.com/openapi/openapi-go-sdk

🐹 A fully-featured and blazing-fast Go API client to interact with Openapi®

api-client api-marketplace certified-api cobra-cli echo-framework gin-gonic go golang golang-library http openapi rest-api

Last synced: 01 May 2026

https://github.com/cubahno/specs

Collection of different OpenAPI specs for testing purposes

connexions openapi openapi-specification schema swagger

Last synced: 25 Feb 2026

https://github.com/merzzzl/proto-rest-api

A tool for automatic generation of RESTful APIs based on Protocol Buffers (Protobuf) definitions. The project uses the protoc-gen-go-rest plugin to create OpenAPI specifications and other API artifacts.

go openapi protoc rest

Last synced: 14 Jan 2026

https://github.com/falberthen/koalesce

Koalesce is a .NET distributed library that coalesces multiple OpenAPI definitions into a single document.

coalescing gateway-api microservices openapi swagger-ui

Last synced: 16 Feb 2026

https://github.com/mikaeldui/openapi-dotnet-extensions

Extensions for Microsoft.OpenApi.

c-sharp extensions openapi

Last synced: 01 May 2026

OpenAPI Specification Awesome Lists
best-of-web-python 848 awesome-integration 686 awesome-jsonschema 94 awesome-corporate-standards 76
OpenAPI Specification Categories
Papers 726 Projects 396 Integration Patterns 200 Resources 181 Django Utilities 161 Adoption 160 Others 116 Third-party Web APIs 93 Web Testing 85 Authorization & Authentication 83 Web Frameworks 75 Flask Utilities 68 Web Scraping & Crawling 48 OpenAPI Utilities 44 HTTP Clients 41 Videos 33 Articles 29 Markdown 28 HTML Processing 25 Monitoring 25