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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/snaapi/snaapi

Rapid API development platform without writing code

ai-tools api deno no-code openapi typescript

Last synced: 02 Apr 2026

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

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

csharp dotnet generated gitlab gitlabopenapihttpclient httpclient httpclients openapi singleton

Last synced: 13 May 2026

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.

automation backend boiler cli crud generator ncnu nest-util nestjs openapi swagger typeorm typescript

Last synced: 17 Apr 2026

https://github.com/trivigy/oas

Golang OpenAPI Specification definitions

api openapi spec swagger

Last synced: 17 Apr 2026

https://github.com/squ1ky/tmap-backend

Т-Банк Проектный практикум ИВМИИТ Команда 1

flyway grafana h3 java junit5 kafka minio mockito openapi postgresql prometheus redis spring-boot testcontainers

Last synced: 03 Jun 2026

https://github.com/ivan-montes/springschoolapirest

Welcome to my Api Rest with Spring Framework. :fire::rainbow: A small work simulating a quite fake school structure.

docker h2-database java junit maven mockito openapi sonarqube spring spring-rest spring-rest-api swagger

Last synced: 02 Apr 2026

https://github.com/omermecitoglu/tsmancer

Conjures strictly-typed API clients from an OpenAPI tome

api-client codegen generator interface openapi swagger typescript

Last synced: 02 Apr 2026

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

A .NET client generated from the ElevenLabs OpenAPI schema, updated daily

client csharp dotnet elevenlabs elevenlabsopenapiclient generated kiota openapi openapiclient

Last synced: 20 May 2026

https://github.com/livescale/open-api

Livescale open-api

ecommerce openapi

Last synced: 04 Jul 2025

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

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

api crm csharp dotnet httpclient httpclients openapi singleton zoho zohoopenapihttpclient

Last synced: 24 Apr 2026

https://github.com/flkt-crnpio/fastapi-sandbox

Pruebas para crear la documentacion de una API bajo los protocolos de OpenAPI utilizando el framework de FastAPI

fastapi openapi python python3

Last synced: 10 May 2026

https://github.com/jcs090218/swagger-it

Automatically generate the swagger.io yaml file for your project.

annotations api automation documentation openapi swagger

Last synced: 17 Apr 2026

https://github.com/doodlescheduling/swagger-hub-controller

Kubernetes controller for managing swagger UI

kubernetes-controller openapi swagger swagger-ui

Last synced: 17 Apr 2026

https://github.com/soenneker/soenneker.ngrok.openapiclient

A .NET client generated from the ngrok OpenAPI schema, updated daily

api client csharp dotnet kiota ngrok ngrokopenapiclient openapi openapiclient

Last synced: 30 May 2026

https://github.com/jaqx0r/rules_oapi_codegen

Bazel rules for generating API service handlers with `oapi-codegen`.

bazel oapi-codegen openapi rules yaml

Last synced: 10 May 2026

https://github.com/soenneker/soenneker.runners.telnyx.openapiclient

Automatically updates the Soenneker.Telnyx.OpenApiClient package

csharp dotnet openapi openapiclient runner runners telnyx telnyxopenapiclient

Last synced: 12 Apr 2026

https://github.com/hskrasek/arazzo-parser

Parse OpenAPI Arazzo specifications in PHP

arazzo arazzo-specification openapi

Last synced: 11 May 2026

https://github.com/k-kinzal/oas-fake-php

Intercept HTTP requests, validate against OpenAPI schemas, and generate fake responses for testing

api-testing fake-server mock-server openapi openapi-mock php php-testing php-vcr testing

Last synced: 04 Apr 2026

https://github.com/rehanvdm/pets-frontend

Part of a blog series: Improve Developer Experience (DX) by publishing an API SDK - a CDK Serverless example

api aws cdk openapi typescript

Last synced: 17 Apr 2026

https://github.com/alexdemure/gadfastopenapi

Customize and override OpenAPI schema details in FastAPI with ease

fastapi fastapi-extension openapi openapi-codegen

Last synced: 25 Feb 2026

https://github.com/zoobz-io/rocco

Type-safe HTTP framework for Go with automatic OpenAPI generation

framework go golang http openapi rest-api zoobzio

Last synced: 04 Apr 2026

https://github.com/mowatermelon/mw2-antd

基于 antd 的 midwayjs V2 静态项目 函数计算发布案例

aliyun antd auto-issues fc github-actions midwayjs-v2 openapi react serverless static-server umi

Last synced: 19 Apr 2026

https://github.com/johejo/go-github-rest-api

Auto Generated GitHub's v3 REST API Client for Go

github go golang openapi

Last synced: 14 Apr 2026

https://github.com/alexanderlapygin/cra_ts_react-query_rtl_msw_openapi-backend

CRA-in-TS starter with React Query and opanapi-backend and testing with RTL, MSW

backend cra frontend msw openapi react rest rtl softspiders ss starter template test ts

Last synced: 19 Apr 2026

https://github.com/evgenymarkov/oasis

Code-first OpenAPI support for your Go apps

chi go golang openapi web

Last synced: 13 Jan 2026

https://github.com/yoshinariyamanaka/openapi-with-express

OpenAPI-with-Express implemented in TypeScript

expressjs openapi openapi3 restapi typescript

Last synced: 10 May 2026

https://github.com/hoseungme/typed-express

Make express.js fully-typed and serve automatically generated OpenAPI Specification object

expressjs nodejs openapi server typescript

Last synced: 12 Apr 2026

https://github.com/derkork/quarkus-kotlin-openapi

A generator for OpenAPI servers, clients and test-clients for Quarkus with a focus on developer productivity and type-safeness

kotlin openapi quarkus

Last synced: 04 Apr 2026

https://github.com/soenneker/soenneker.neon.openapiclientutil

A thread-safe utility for obtaining Neon's OpenApiClient singleton.

api client csharp dotnet kiota neon neonopenapiclientutil openapi openapiclientutil singleton util

Last synced: 28 Jun 2026

https://github.com/vicjun22/contract-first-with-swagger_spring-boot

This repository demonstrates how to integrate Swagger into a Spring Boot project to generate API documentation.

contract-first java maven openapi springboot swagger swagger-ui tutorial

Last synced: 18 Apr 2026

https://github.com/annacrisstina/trendyshop-showcase

Showcase: ASP.NET Core REST API (products & orders) + Flask UI demo. OpenAPI spec included.

aspnet-core ef-core flask openapi rest-api sql-server swagger

Last synced: 11 Apr 2026

https://github.com/soenneker/soenneker.calendly.openapiclient

A .NET client generated from the Calendly OpenAPI schema, updated daily

calendar calendly calendlyopenapiclient client csharp dotnet kiota openapi openapiclient sdk

Last synced: 02 May 2026

https://github.com/dpritchett/helloextend-ruby-client

💎 Ruby HTTP API client gem for the extend.com warranty service API

api-client ecommerce extend http openapi ruby swagger warranties

Last synced: 18 Apr 2026

https://github.com/subzeroid/lamatok-mcp

MCP server for LamaTok — TikTok API tools auto-generated from the OpenAPI spec. Use from Claude Code, Claude Desktop, Cursor, OpenAI Codex, Zed, Windsurf.

ai-tools auto-generated claude codex cursor data-api lamatok mcp mcp-server model-context-protocol openapi social-media tiktok tiktok-api

Last synced: 26 Jun 2026

https://github.com/sfuhrm/openapi-examples

Examples for an OpenAPI talk in 2021

ionos java openapi rest-api talk

Last synced: 18 Apr 2026

https://github.com/rspereiratech/openapi-collection-generator-samples

Sample Maven project demonstrating the openapi-collection-generator-maven-plugin — generates Postman and Insomnia collections from an OpenAPI 3.0 Pet Store specification.

api api-tools code-generation insomnia java java17 maven maven-plugin openapi openapi3 postman postman-collection rest-api sample swagger

Last synced: 29 May 2026

https://github.com/mimikos-io/mimikos

A deterministic, OpenAPI-driven mock server that generates realistic API responses with zero manual config.

api-mocking api-testing deterministic developer-tools golang mock-server openapi openapi3 schema-driven test-doubles zero-config

Last synced: 19 Apr 2026

https://github.com/rspereiratech/openapi-collection-generator-postman

Postman collection generator plugin for OpenAPI specifications — converts OpenAPI specs into ready-to-import Postman collections (v2.1.0).

api api-tools code-generator developer-tools java openapi openapi-specification openapi3 postman postman-collection rest-api

Last synced: 29 May 2026

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

Gopad: SDK for Python

etherpad gopad openapi python sdk

Last synced: 11 May 2026

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

OpenAPI experiments.

golang openapi

Last synced: 20 Apr 2026

https://github.com/nicksp/rest-api-starter

Production-grade REST API starter template

docker-compose drizzle-orm fully-typed hono openapi postgresql scalar

Last synced: 12 Apr 2026

https://github.com/soenneker/soenneker.plex.openapiclient

A .NET client generated from the Plex OpenAPI schema, updated daily

api client csharp dotnet kiota openapi openapiclient plex plexopenapiclient

Last synced: 04 Jun 2026

https://github.com/syucream/lightdash-client-typescript-fetch

A Lightdash API client library for TypeScript, Fetch API

lightdash openapi

Last synced: 18 May 2026

https://github.com/ndrsg/openapi-trait

Use rust macros to derive a trait from OpenAPI that you can implement

axum client codegen codegenerator generator macro macros-rust openapi proc-macro reqwest rest rest-api rust

Last synced: 02 Jul 2026

https://github.com/csini/letsgo-blog

A small microservice written in golang. It has a REST api generated from openapi yaml and reads/writes data from database with ORM based gorm. The project uses maven (mvnGolang)

golang gorm maven openapi

Last synced: 20 Apr 2026

https://github.com/manya7547/insightpdf

web application that enables users to interact with PDF documents using AI-powered chat

clerk-auth drizzle-orm neondb nextjs nodejs openapi s3-bucket stripe-payments typescript

Last synced: 12 Apr 2026

https://github.com/moizu991/fullstack-starter-go-fiber

🚀 Build a minimal CRUD web app with Go, Fiber, and PostgreSQL, using Docker and GitHub Actions for a smooth, repeatable development process.

docker docker-compose fiber full-stack go jwt migrations openapi postgresql rest-api testing

Last synced: 12 Apr 2026

https://github.com/airstack-xyz/oas

The OpenAPI Specification (OAS) for Airstack Hubs & Webhooks API

airstack api farcaster farcaster-frames farcaster-protocol oas openapi web3

Last synced: 06 Jan 2026

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

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

api csharp dotnet httpclient httpclients intercom intercomopenapihttpclient openapi openapiclient singleton

Last synced: 04 Jul 2026

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

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

api csharp dotnet httpclient httpclients openapi openapiclient radarr radarropenapihttpclient singleton

Last synced: 04 Jul 2026

https://github.com/legalize-dev/legalize-sdks

Official client libraries for the Legalize API — legal texts as structured, versioned data.

api-client laws legal-tech legalize openapi python-sdk sdk

Last synced: 24 Apr 2026

https://github.com/maks11060/openapi

OpenAPI schema for Danbooru, Shikimori

danbooru openapi openapi31 shikimori

Last synced: 16 Jan 2026

https://github.com/soenneker/soenneker.adyen.openapiclientutil

A thread-safe utility for obtaining Adyen's OpenApiClient singleton.

adyen adyenopenapiclientutil client csharp dotnet kiota openapi openapiclientutil singleton util

Last synced: 11 May 2026

https://github.com/soenneker/soenneker.sentry.openapiclientutil

A thread-safe utility for obtaining Sentry's OpenApiClient singleton.

client csharp dotnet kiota openapi openapiclientutil sentry sentryopenapiclientutil singleton util

Last synced: 11 Jun 2026

https://github.com/soenneker/soenneker.x.clientutil

An async thread-safe singleton for X OpenApiClient

clientutil csharp dotnet httpclient openapi singleton twitter util x xclientutil

Last synced: 11 Jun 2026

https://github.com/lesiaukr/goit-pythonweb-hw-10

Master's degree | Advanced Python Programming | HW | FastAPI | Authentication & Authorization

docker-compose fastapi goit-pythonweb-hw-10 jwt-authentication jwt-authorization openapi postgres python python-jose swagger

Last synced: 11 Apr 2026

https://github.com/go-api-libs/cat-facts

Go library for the Cat Fact API. An API that shows different Cat Facts!

api api-client api-library cat-facts cat-facts-api catfacts go golang integration joke joke-api openapi openapi3

Last synced: 22 Apr 2026

https://github.com/soenneker/soenneker.discord.openapiclient

A .NET client generated from the Discord OpenAPI schema, updated daily

client community csharp discord discordopenapiclient dotnet kiota openapi openapiclient sdk

Last synced: 22 Apr 2026

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

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

api csharp dotnet httpclient httpclients openapi openapiclient singleton ups upsopenapihttpclient

Last synced: 04 Jul 2026

https://github.com/soenneker/soenneker.cloudflare.utils.client

An async thread-safe singleton for the Cloudflare OpenApiClient

api client cloudflare cloudflareclientutil csharp dotnet http httpclient openapi singleton util utils

Last synced: 10 Jun 2026

https://github.com/soenneker/soenneker.temporal.openapiclientutil

A thread-safe utility for obtaining Temporal's OpenApiClient singleton.

api client csharp dotnet kiota openapi openapiclientutil singleton temporal temporalopenapiclientutil util

Last synced: 11 Jun 2026

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

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

composio composioopenapihttpclient csharp dotnet httpclient httpclients openapi singleton

Last synced: 04 Jul 2026

https://github.com/soenneker/soenneker.highlevel.openapiclient

A HighLevel .NET client generated from their OpenAPI schema, updated daily

csharp dotnet go gohighlevel high highlevel highlevelopenapiclient level openapi openapiclient runner

Last synced: 08 May 2026

https://github.com/soenneker/soenneker.vercel.openapiclient

A Vercel .NET client generated from their OpenAPI schema, updated daily

client csharp dotnet kiota openapi openapiclient vercel vercelopenapiclient

Last synced: 23 Apr 2026

https://github.com/soenneker/soenneker.workos.openapiclient

A .NET client generated from the WorkOS OpenAPI schema, updated daily

api client csharp dotnet kiota openapi openapiclient workos workosopenapiclient

Last synced: 23 Apr 2026

https://github.com/shearichard/flask-for-redux-testing

Flask based RESTFUL API to use for testing Redux Toolkit against.

flask flask-restful openapi python swagger

Last synced: 23 Apr 2026

https://github.com/oxhq/oxcribe

Runtime-first Laravel package that enriches routes with Oxinfer static analysis

api-documentation laravel openapi php static-analysis

Last synced: 23 Apr 2026

https://github.com/soenneker/soenneker.telnyx.openapiclient

A Telnyx .NET client generated from the Telnyx OpenAPI schema, updated daily

csharp dotnet openapi openapiclient schema sms telephony telnyx telnyxopenapiclient util voice

Last synced: 27 May 2026

https://github.com/libninjacom/petstore-go

Petstore client, generated from the OpenAPI spec

golang openapi petstore

Last synced: 14 May 2026

https://github.com/soenneker/soenneker.firecrawl.openapiclientutil

A thread-safe utility for obtaining Firecrawl's OpenApiClient singleton.

api client csharp dotnet firecrawl firecrawlopenapiclientutil kiota openapi openapiclientutil singleton util

Last synced: 11 Jun 2026

https://github.com/soenneker/soenneker.make.openapiclientutil

A thread-safe utility for obtaining Make's OpenApiClient singleton.

api apiclient client csharp dotnet kiota make makeopenapiclientutil openapi openapiclientutil singleton util

Last synced: 06 Jun 2026

https://github.com/definancy/definancy-spec

Definancy contract — OpenAPI wire spec + cross-language conformance suite

conformance openapi spec

Last synced: 06 Jun 2026

https://github.com/cl0v1s/openapi-mcpify

Turn any OpenAPI spec into a live MCP server — with built-in confirmation prompts for mutating operations.

elicitatio mcp openapi

Last synced: 24 Apr 2026

https://github.com/tdspora/tdm_rulesgen

FastAPI service for safe rule parsing, compilation, preview execution, and sandbox-backed dataset generation.

fastapi openapi pydantic python rules-engine synthetic-data

Last synced: 24 Apr 2026

https://github.com/adam-bouafia/l-aquila-smart-roads-sose

Repository for the Project of Software Oriented (A.A. 2023-2024) held at the University of L'Aquila @UnivAQ by Prof. Marco Autili and Doc. Gianluca Filippone.

angular discovery-service docker eureka feign gateway-api graphql grpc h2-database microservice openapi postman rest-api soap springboot swagger

Last synced: 06 Jan 2026

https://github.com/raulparamio/springclientesapi

Proyecto Java utilizando: Java 17, SpringBoot, Docker, API REST, Hibernate, Swagger, MySQL y Maven.

api-rest docker hibernate java17 jpa junit5 maven mockito mysql openapi spring spring-boot swagger

Last synced: 12 Apr 2026

OpenAPI Specification Awesome Lists
best-of-web-python 848 awesome-integration 686 awesome-jsonschema 94 awesome-corporate-standards 77
OpenAPI Specification Categories
Papers 726 Projects 422 Integration Patterns 200 Resources 191 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 Branchenspezifisch 26 HTML Processing 25