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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/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/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/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/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/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/postman-open-technologies/openapi-componentizer

OpenAPI Componentizer (GSoC 2023)

gsoc gsoc-2023 openapi

Last synced: 18 Jul 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/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/microsoft/kiota-abstractions-php

PHP abstractions for Kiota generated API clients

kiota openapi php rest

Last synced: 19 Oct 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/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/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/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/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/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/boehs/ajar

🫙 An O(1) fetch client for OpenAPIs

openapi

Last synced: 14 Jul 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/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/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/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/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/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/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/cbornet/netatmo-swagger-decl

Swagger declaration file for the Netatmo API

netatmo openapi swagger

Last synced: 06 Mar 2026

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/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/classchartsapi/api-docs

Unofficial documentation for the Classcharts API

classcharts docs openapi

Last synced: 13 Oct 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/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/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/lepetitbloc/bitcoin-swagger

Bitcoind Rest API Swagger specification document (OpenAPI)

bitcoin openapi swagger

Last synced: 15 Jul 2025

https://github.com/leoek/material-safety-search

Search engine for Material Safety Datasheets based on Solr

ansible datasheets docker material openapi react redux safety search solr spring

Last synced: 17 Aug 2025

https://github.com/fed135/swagger-route-validator

The fastest route validation middleware

hacktoberfest openapi swagger validation

Last synced: 26 Apr 2025

https://github.com/nunchistudio/helix.go

helix.go is the Go implementation of helix, for building cloud-native, consistent, reliable, and high-performance (micro) services with automatic logging, tracing, observability, and event propagation across services and integrations.

asyncapi clickhouse cloud data-plane devops distributed-systems distributed-tracing microservices nats nats-jetstream openapi openfeature opentelemetry platform-engineering postgres temporal vault

Last synced: 17 Jun 2025

https://github.com/onrik/gaws

OpenAPI doc generator for Golang

golang openapi openapi3 swagger swagger2

Last synced: 16 Feb 2026

https://github.com/cmdsnr/TempoGPT

A simple bot template using the openAI API key to do a specific task through function calling & tools. In this case, a weather bot example. Additionally using firebase to store messages.

ai chat-application chatbot chatgpt chatgpt-api openai openai-api openapi

Last synced: 01 May 2025

https://github.com/skyl/corpora

Corpora is a self-building corpus that can help build other arbitrary corpora

agpl ai api cli corpora corpus django markdown monorepo openapi pgvector postgresql python rust

Last synced: 12 Apr 2025

https://github.com/edoardottt/dalle

Simple Golang Client to interact with Dall-E API

api-client dall-e golang openapi

Last synced: 27 Oct 2025

https://github.com/manuelernesto/money-tracker-api

Money Tracker API using Ktor 3.0 Server, Exposed, Swagger and OpenAPI

exposed exposed-orm gcp ktor ktor-server openapi postgresql swagger

Last synced: 12 Apr 2025

https://github.com/belgif/openapi-common

common technical OpenAPI data types

openapi rest standard

Last synced: 12 Apr 2025

https://github.com/instructure/canvas-studio-api-examples

useful example scripts for the Studio team and account administrators to access the public API of Canvas Studio

api canvas openapi studio

Last synced: 09 Apr 2025

https://github.com/hellosign/dropbox-sign-dotnet

Official C# .NET SDK for the Dropbox Sign API

dropbox dropbox-sign hellosign hellosign-api openapi

Last synced: 14 Jan 2026

https://github.com/nightapes/go-rest

Simple tool to generate openapi definition in go

go golang openapi rest rest-api swagger

Last synced: 08 Oct 2025

https://github.com/ahesmaeili79/oasist

🎯 Stop writing API clients manually! Generate type-safe Python clients from OpenAPI schemas with a beautiful CLI. Works with any API - FastAPI, Django, Flask, and more.

api-client code-generator django django-rest-framework drf-spectacular drf-yasg fastapi openapi openapi-docs openapi-generator openapi-python-client openapi-spec python python-swagger-generator swagger swagger-generator type-safe

Last synced: 24 Oct 2025

https://github.com/speakeasy-api/speakeasy-zod-openapi

Speakeasy Zod OpenAPI Example

openapi sdk speakeasyapi zod

Last synced: 16 Mar 2026

https://github.com/niradler/micro-swagger

Import swagger files from aws api gateway, and create a swagger ui for them.

api-gateway aws openapi swagger

Last synced: 13 Jun 2025

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

Python client SDK for the Mail-in-a-Box API.

mail-in-a-box mailinabox openapi

Last synced: 20 Mar 2025

https://github.com/darguelles/go-clean-architecture

Project template using clean architecture principles and OpenAPI to generate server/client code.

clean-architecture golang openapi

Last synced: 15 Jan 2026

https://github.com/passbolt/passbolt_openapi_specs

Passbolt Open API specifications

openapi swagger

Last synced: 02 May 2025

https://github.com/elemental-lf/k8s-crd-resolver

Resolves JSON references ($ref) in Kubernetes custom resource definitions

crd kubernetes openapi schema validation

Last synced: 06 Jul 2025

https://github.com/alexferl/echo-openapi

OpenAPI middleware for the Echo framework

echo echo-middleware echo-openapi labstack-echo openapi openapi3

Last synced: 06 Oct 2025

https://github.com/nightapes/serverless-openapi

Generate openapi file from your serverless file

openapi serverless swagger

Last synced: 26 Oct 2025

https://github.com/corpora-inc/corpora

Corpora is a self-building corpus that can help build other arbitrary corpora

agpl ai api cli corpora corpus django markdown monorepo openapi pgvector postgresql python rust

Last synced: 16 Jun 2025

https://github.com/beatcracker/posh-swagger-codegen

Generate PowerShell module from OpenAPI spec using Swagger Codegen

openapi powershell powershell-module powershell-scripts swagger swagger-codegen swagger-spec

Last synced: 06 Oct 2025

https://github.com/pionl/laravel-swagger-test

Test your routes using Laravel's underlying request testing (without making real request) against your API schema.

api laravel openapi phpunit swagger testing-tools

Last synced: 27 Oct 2025

https://github.com/marcelo-earth/webrewind

🤖⌚️ ChatGPT plugin that allows you to see how websites looked like in the past.

chat-gpt chatgpt chatgpt-plugin openai openapi plugin python

Last synced: 03 Oct 2025

https://github.com/vooft/spektor

Schema-first OpenAPI generator for Ktor-server

generator ktor ktor-server openapi schema-first server swagger

Last synced: 11 Mar 2026

https://github.com/php-openapi/yii2-fractal

A set of utils and actions for building APIs following JSON:API specification, based on the league/fractal package

fractal json-api openapi yii yii2

Last synced: 01 Oct 2025

https://github.com/salesforce/anypoint-automation-client-generator

OAS specifications for Anypoint Platform Resources

generator openapi openapi3 swagger

Last synced: 16 Apr 2025

https://github.com/ewenquim/swaglint

Linter for swaggo/swag

go golang linter openapi swagger

Last synced: 28 Oct 2025

https://github.com/hellosign/dropbox-sign-ruby

Official Ruby SDK for the Dropbox Sign API

dropbox dropbox-sign hellosign hellosign-api openapi

Last synced: 24 Jan 2026

https://github.com/chirino/graphql-4-apis

Lets you create a GraphQL gateway services for your openapi documented API services.

go golang graphql openapi swagger

Last synced: 12 Apr 2025

https://github.com/electrocucaracha/mcp-openapi-proxy

MCP Generator using OpenAPI spec

mcp-server openapi proxy

Last synced: 06 Oct 2025

https://github.com/oapicf/pokeapi-clients

A set of generated API clients for Poké API from an OpenAPI v3 specification

little-godzilla oapicf openapi openapi-generator pokemon

Last synced: 15 Apr 2025

https://github.com/frankkilcommins/describing-api-workflows-with-arazzo

This sample solution showcases how to use the Arazzo Specification GPT, Spectral, VSCode, and Itarazzo to generate stellar API guides published to a SwaggerHub Portal instance

arazzo arazzo-specification itarazzo openapi prism spectral

Last synced: 12 Jun 2025

https://github.com/omani/nkn-openapi-client

A client library for the NKN OpenAPI written in go

client go golang nkn openapi resty

Last synced: 01 Aug 2025

https://github.com/jcwillox/typebox-x

Tools for working with TypeBox

nestjs openapi typebox typescript validation

Last synced: 31 Jul 2025

https://github.com/wetix/openapi-doc

WeTix Open API documentation

documentation docusaurus2 graphql openapi

Last synced: 16 Mar 2026

https://github.com/anaptecs/jeaf-generator

JEAF Generator uses UML models to generate code for Spring, REST, OpenAPI, Java and others. Boost your software development efficiency and time-to-market. Bye bye handwritten boiler blade code.

generator jeaf mdd openapi openapi-generator rest-api spring spring-boot springframework uml

Last synced: 11 Jan 2026

https://github.com/guerinoni/fiuto

Driller for OpenAPI spec.

openapi openapi-spec

Last synced: 24 Oct 2025

https://github.com/giis-uniovi/tdrules

Test Data Coverage Evaluation components: Full Predicate Coverage Rules (FPC) and SQL Mutants to assess the coverage of the test data

api-testing coverage database fpc mcdc mutants openapi sql testing

Last synced: 11 Apr 2025

https://github.com/oguzhane/chrome-devtools-protocol-specs

Chrome DevTools Protocol Specs in form of OpenAPI/Json Schema

chrome-devtools chrome-devtools-protocol json-schema openapi playwright swagger

Last synced: 28 Jul 2025

https://github.com/ceviixx/umami-api-docs

API docs and automated tests for Umami Analytics. Powers the GitHub Pages site with up-to-date documentation and response checks.

analytics api api-documentation api-testing automation category-docs developer-tools github-pages monitoring openapi redocly rest-api swagger testing umami

Last synced: 26 Jan 2026

https://github.com/dapi-labs/outdoc

Auto generate openAPI document from unit test

api api-doc api-docs-generator api-documentation-tool api-generator openapi

Last synced: 24 Oct 2025

https://github.com/shijistar/swagger-api-hub

Generate front-end interface code that interacts with OpenAPI-based backend services

openapi openapi-generator swagger

Last synced: 07 Mar 2026

OpenAPI Specification Awesome Lists
best-of-web-python 855 awesome-integration 593 awesome-jsonschema 90
OpenAPI Specification Categories
Papers 701 Projects 308 Integration Patterns 200 Adoption 160 Django Utilities 159 Resources 152 Others 111 Third-party Web APIs 88 Web Testing 85 Authorization & Authentication 81 Web Frameworks 75 Flask Utilities 68 Web Scraping & Crawling 46 OpenAPI Utilities 42 HTTP Clients 41 Videos 32 Markdown 28 Web UI 25 Websocket Utilities 25 Monitoring 25