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/stackql/stackql-azure-openapi

Generates a single OpenAPI document for each Azure Resource Manager service from a set of OpenAPI specifications sourced from Azure REST API specs

autorest azure azurerm javascript nodejs openapi openapi3 stackql typescript

Last synced: 08 Aug 2025

https://github.com/zchee/protoc-gen-openapi

protoc-gen-openapi is a plugin for the Google protocol buffer compiler to generate openAPI V3 spec for any given input protobuf.

openapi openapi3 protobuf protoc protoc-plugin

Last synced: 29 Oct 2025

https://github.com/zchee/schema

Collection of JSON-Schema, OpenAPI, and well-known schemas

cue json-schema openapi

Last synced: 29 Oct 2025

https://github.com/springfox/springfox-grails-demo

Sample application to demonstrate the capabilities of integrating with grails

grails openapi springfox swagger swagger-ui

Last synced: 03 Sep 2025

https://github.com/badsyntax/mailinabox-api

HTTP client SDK's for the Mail-in-a-Box API.

client-sdk mail-in-a-box mailinabox mailinabox-api openapi

Last synced: 20 Mar 2025

https://github.com/getsimpletool/mcpo-simple-server

MCP Calling Servere via SSE and OpenAPI

mcp mcp-server openapi openwebui sse

Last synced: 20 Jun 2025

https://github.com/jean85/symfony-openapi-example

An example of using an OpenAPI spec in a Symfony application

openapi openapi3 symfony

Last synced: 23 Apr 2025

https://github.com/nickheap2/add-props-flipflop

Toggle additionalProperties in an OpenAPI spec

openapi openapi-spec openapi-specification

Last synced: 04 Aug 2025

https://github.com/opvious/abaca

OpenAPI TypeScript SDK generator with strong type guarantees and minimal boilerplate

fetch javascript koa openapi sdk typescript

Last synced: 01 Aug 2025

https://github.com/stfalcon-studio/swaggerbundle

:package: Creates a Swagger-ui page in Symfony application.

bundle openapi swagger swagger-ui symfony

Last synced: 06 Nov 2025

https://github.com/numberfour/openapi-scala

An opinionated library and SBT plugin for generating Scala code from OpenAPI 3.

openapi openapi-generator openapi3 scala swagger

Last synced: 13 Apr 2025

https://github.com/muniftanjim/express-zod-openapi

Express + Zod + OpenAPI

express openapi zod

Last synced: 13 Apr 2025

https://github.com/jcrqr/octono

🍂 GitHub REST API for Deno projects

deno github github-rest-api octokit openapi

Last synced: 27 Aug 2025

https://github.com/kompendium-ano/api-factom

Haskell REST client & server for Factom Open API specification

factom-protocol openapi rest rest-api

Last synced: 28 Jul 2025

https://github.com/amorimjj/nestjs-redoc-try-out

NestJS-Redoc-Try-Out is an unofficial NestJS module for Redoc Try Out. It provides an easy way plugging in Redoc in a NestJS application.

openapi swagger typescript

Last synced: 10 Apr 2025

https://github.com/aerabi/express-ts-swagger-docker

Express.js Backend with TypeScript, Swagger UI, and Docker Compose

docker docker-compose expressjs openapi swagger tsoa typescript

Last synced: 10 Apr 2025

https://github.com/karenetheridge/openapi-modern

Validate HTTP requests and responses against an OpenAPI v3.1 document

json-schema openapi

Last synced: 12 Apr 2025

https://github.com/smallstep/smallstep-python

A Python client library for the Smallstep API

openapi openapi3 pypi pypi-package python python3 python39 smallstep

Last synced: 10 Apr 2025

https://github.com/surrealdb/openapi

The OpenAPI specification for the SurrealDB HTTP API

openapi openapi-spec openapi-specification surreal surrealdb

Last synced: 11 Apr 2025

https://github.com/larsbergqvist/sr-app

An Angular application that uses the Open API of the Swedish Public Radio for playing live streams, searching/playing old episodes and viewing playlists and songlists.

angular audio-player openapi primeng radio-stations sverigesradio

Last synced: 18 Mar 2025

https://github.com/acdh-oeaw/openapi4restxq

A BaseX port of openapi4restxq https://gitlab.gwdg.de/subugoe/openapi4restxq

basex openapi restxq

Last synced: 13 Jul 2025

https://github.com/ecube-labs/koa-x-router

`koa-x-router` is a library that extends the functionality of `@koa/router` by providing validation and automatic API documentation features. It simplifies the process of defining routes, validating request data, and generating API documentation.

adaptor-pattern documentation-generator koa koa-router koajs openapi router swagger zod

Last synced: 30 Oct 2025

https://github.com/insertish/oapi

Generate typed API libraries from OpenAPI specifications.

openapi revolt typescript

Last synced: 27 Oct 2025

https://github.com/deepakbhalla/springboot-postgres-jsonb-jpa

Spring boot application to demonstrate the JSONB data type to be used in Postgre SQL database using Springboot JPA.

account-management crud-application jpa json jsonb lombok openapi openapi-specification openapi3 performance postgresql restapi spring-boot spring-data-jpa springboot springboot-web swagger

Last synced: 12 Apr 2025

https://github.com/wolfeidau/realworld-aws-api

This project illustrates how to build an API in AWS using Go.

aws go lambda openapi rest

Last synced: 12 May 2025

https://github.com/find-a-musician/findamusicianbackend

A website for my school where the musicians can contact each others, create groups and register to play at events

api docker express jest openapi pgsql rest-api swagger typescript

Last synced: 27 Oct 2025

https://github.com/k6a/openapi-spec-apple-app-store-server

Unofficial, community maintained OpenAPI specification for Apple App Store Server API.

app-store-server-api appstore appstore-api appstoreserverapi openapi openapi-spec openapi-specification storekit swagger

Last synced: 09 Oct 2025

https://github.com/zihantype/poem-extensions

为Poem框架添加扩展功能 -- Add some extensions to Poem web framework

openapi rust

Last synced: 13 Jul 2025

https://github.com/istreamlabs/rest-api-lint

REST API linting using OpenAPI and Spectral

api-linting docker docker-image github-action linter openapi openapi3

Last synced: 15 Apr 2025

https://github.com/microcks/microcks-testcontainers-node-nest-demo

NestJS demonstration app on how to use Microcks Testcontainers in your dev/test workflow

asyncapi kafka microcks nestjs nodejs openapi testcontainers

Last synced: 13 May 2025

https://github.com/boehs/ajar

🫙 An O(1) fetch client for OpenAPIs

openapi

Last synced: 14 Jul 2025

https://github.com/bestyii/yii2-openapi-reader

OpenAPI Specification阅读器,通过对 php 的oas或swagger标准注释文档进行解析,通过swaggerUI渲染成漂亮的API文档

oas oas3 openapi openapi-specification php-annotation redoc swagger swagger-ui yii2 yii2-extension yii2-modules

Last synced: 25 Oct 2025

https://github.com/cbornet/netatmo-swagger-decl

Swagger declaration file for the Netatmo API

netatmo openapi swagger

Last synced: 06 Sep 2025

https://github.com/whataicc/gpt-api

ChatGPT官方中转api,低价稳定快速,支持官方全模型、Midjourney API代理、Claude代理、Suno代理等优质稳定的API接口服务商

api chatgpt chatgptapi claude gpt gpt4 midjourney openapi suno-ai-api

Last synced: 09 Oct 2025

https://github.com/paficent/roblox-api-tracker

This repository tracks changes made to Roblox's Web Api Documentation. Checks for changes every 15 minutes

api automation openapi rest-api roblox swagger tracker

Last synced: 11 Apr 2025

https://github.com/perfectgentlemande/go-mongodb-crud-example

Example of REST API. Includes such things as MongoDB, Zap logger, chi router etc...

docker docker-compose go golang mongodb oapi-codegen openapi rest-api

Last synced: 14 Jan 2026

https://github.com/vblagoje/openapi-rag-service

A flexible Haystack 2.0 pipeline integrating Retrieval-Augmented Generation (RAG) with any OpenAPI service

nlp openapi rag

Last synced: 16 Sep 2025

https://github.com/sheldenburg/ai-engineer-template

Full stack AI engineer serverless template with nextjs and fastapi

ai fastapi nextjs openapi serverless shadcn-ui supabase tailwindcss

Last synced: 16 Mar 2025

https://github.com/mean-expert-official/openapi-sdk-builder

A Software Development Kit Builder for Swagger Clients

angular openapi sdk-builder typescript

Last synced: 08 Oct 2025

https://github.com/microsoft/kiota-abstractions-php

PHP abstractions for Kiota generated API clients

kiota openapi php rest

Last synced: 19 Oct 2025

https://github.com/postman-open-technologies/openapi-componentizer

OpenAPI Componentizer (GSoC 2023)

gsoc gsoc-2023 openapi

Last synced: 18 Jul 2025

https://github.com/greeeg/openapi-kit

A set of utilities to generate an API client, types, mocks & react-query hooks for OpenAPI

openapi swagger typescript

Last synced: 10 Jul 2025

https://github.com/microsoft/kiota-serialization-form-go

Kiota serialization provider implementation for form encoded

go kiota openapi rest

Last synced: 19 Oct 2025

https://github.com/jonasbn/perl-mojolicious-plugin-openapi-tutorial-hello-world

Tutorial for Mojolicious::Plugin::OpenAPI: Hello World

mojolicious openapi perl tutorial

Last synced: 23 Jul 2025

https://github.com/s2-streamstore/s2-protos

gRPC and OpenAPI spec for S2, the Stream Store

grpc openapi protobuf rest s2 streamstore

Last synced: 19 Aug 2025

https://github.com/djeddi-yacine/gojo

Gojo is a simple API for add and watch and download anime

anime api clustering docker gateway go golang grpc http2 kubernetes openapi paseto postgresql redis

Last synced: 28 Mar 2025

https://github.com/openvalidation/openvalidation-openapi

Generate OpenAPI service stubs with complete validation layer using this openVALIDATION adapter.

code-generation csharp java-8 javascript openapi service-contracts service-stubs validation-rules

Last synced: 16 Aug 2025

https://github.com/kemingy/defspec

Create the OpenAPI spec and document from dataclass, attrs, etc.

openapi openapi-spec redoc scalar swagger

Last synced: 11 Apr 2025

https://github.com/webpro/parse-openapi

OpenAPI v3 parser

openapi openapi3 parser typescript

Last synced: 11 Apr 2025

https://github.com/pasdam/yahoo-finance-openapi

Yahoo Finance OpenAPI, and generated clients in different languages

openapi yahoo-finance yahoo-finance-api

Last synced: 14 Apr 2025

https://github.com/pprzetacznik/ksef-utils

KSeF Python client for creating invoices

invoicing ksef openapi python

Last synced: 23 Apr 2025

https://github.com/vanshg/weatherkit-openapi

OpenAPI spec for Apple's WeatherKit

apple ios macos openapi openapi3 swagger weatherkit wwdc

Last synced: 13 Jul 2025

https://github.com/cyyynthia/vitepress-scalar

WIP: A VitePress addon to integrate Scalar OpenAPI references.

docs documentation openapi scalar vitepress

Last synced: 11 Apr 2025

https://github.com/alexmarqs/springboot-api-first-example

📘 API-First example in a Spring Boot application

api-first openapi spring-boot

Last synced: 22 Jun 2025

https://github.com/stefanmaric/cloudflare-bread

JavaScript fetch API client for Cloudflare's API with TypeScript definitions generated from the new Cloudflare's OpenAPI schema.

api browser cloudflare fetch node openapi typescript

Last synced: 10 Aug 2025

https://github.com/ecosyste-ms/package-manager-openapi-schemas

OpenAPI 3.0 specifications for package manager registry APIs.

openapi package-manager specs

Last synced: 20 Nov 2025

https://github.com/souhailas/apicture

APIcture is a CLI to analyse histories of Web APIs, and generate visualisations and metrics starting from repositories containing OpenAPI spec or backends written in Express.js.

api openapi visualization webapi

Last synced: 21 Sep 2025

https://github.com/sotayamashita/openapi-mcp-server

Powerful bridge between OpenAPI specifications and AI assistants using the Model Context Protocol (MCP). Automatically converts any OpenAPI/Swagger API specification into MCP tools that can be used by AI assistants like Claude Desktop.

ai api bridge cli llm mcp mcp-server mcp-tools model-context-protocol oas openapi server swagger tool

Last synced: 07 Sep 2025

https://github.com/startz/oauth2-etsy

StartZ oauth2-etsy compatible League of PHP OAuth2

authorization etsy oauth2 oauth2-client openapi package php8

Last synced: 11 Apr 2025

https://github.com/ts-oas/nest-openapi

A modern, modular set of utilities for building OpenAPI-driven NestJS apps.

ajv nestjs openapi openapi3 openapi31 validation

Last synced: 24 Dec 2025

https://github.com/thomassuedbroecker/extension-apis

Examples to develop and configure Watson Assistant extensions APIs. https://thomassuedbroecker.github.io/extension-apis/

code-engine extensions nodejs openapi watson-assistant

Last synced: 05 May 2025

https://github.com/badsyntax/openapi-dotnet-react-typescript-fetch-example

An example project showing how to use the OpenAPI typescript-fetch HTTP client with React

openapi openapi-generator react react-query swagger typescript

Last synced: 20 Mar 2025

https://github.com/nekroai/nekro-edge-template

一个基于 Cloudflare 构建的、生产级的、类型安全的全栈 Web 应用模板;Hono / React / Vite / MaterialUI / UnoCSS / Zod / OpenAPI

cloudflare devops fullstack hono material-ui openapi react unocss zod

Last synced: 01 Nov 2025

https://github.com/ricardo-agz/metro

Metro is an opinionated, batteries-included Python web framework built on top of FastAPI and MongoEngine

api fastapi framework json mongodb mongoengine openapi pydantic python python3 rails rest

Last synced: 30 Sep 2025

https://github.com/javiertuya/samples-openapi

Samples of generation of rest server and client api components with OpenApi and Swagger

api openapi rest swagger

Last synced: 07 May 2025

https://github.com/bububa/kwai-openapi

快手openapi golang sdk

kuaishou kwai openapi sdk

Last synced: 04 Sep 2025

https://github.com/saran33/fastapi-docx

Extend a FastAPI OpenAPI spec to include all possible HTTPException or custom Exception response schemas..

fastapi openapi python

Last synced: 13 Apr 2025

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

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

bi-temporal data-platform finbourne fintech java lusid openapi

Last synced: 02 Aug 2025

https://github.com/microcks/microcks-testcontainers-go-demo

Go demonstration app on how to use Microcks Testcontainers in your dev/test workflow

golang kafka microcks openapi testcontainers

Last synced: 13 May 2025

https://github.com/enzonotario/apidocs.ar

Documentaciones de APIs

apidocs argentina openapi openapi3

Last synced: 30 Jul 2025

https://github.com/thim81/spec-driven-openapi-contract-performance-testing

POC for Unlocking the Power of Spec-Driven API Development

contract-testing openapi performance-testing postman rest-api

Last synced: 01 Apr 2025

https://github.com/wy-z/tspec

Parse golang data structure into json schema.

ast go json-schema openapi schema tspec

Last synced: 11 Oct 2025

https://github.com/ekkinox/bazel-demo

Golang + gRPC + Protobuf + Bazel demo

bazel bazel-examples gazelle golang grpc grpc-gateway grpc-go openapi protobuf

Last synced: 12 Oct 2025

https://github.com/franz-see/swagger-codegen-micronaut-generator

Template to Generate Micronaut-based server side java application from a swagger/openapi specification

java micronaut openapi rxjava2 swagger

Last synced: 13 Mar 2025

https://github.com/shopstic/k8s-ts

Deno / TypeScript Kubernetes client

deno kubernetes openapi swagger typescript

Last synced: 17 Jun 2025

https://github.com/sngular/api-mock-runner

Create mocks servers with its schemas from OpenAPI 3.0.0 spec files

api microservices mock mock-server mocking openapi

Last synced: 22 Aug 2025

https://github.com/classchartsapi/api-docs

Unofficial documentation for the Classcharts API

classcharts docs openapi

Last synced: 13 Oct 2025