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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/yoanm/php-jsonrpc-http-server-openapi-doc-sdk

SDK to generate Http JSON-RPC server documentation for OpenAPI v3.0.0

documentation-generator json-rpc jsonrpc-server-doc-sdk openapi php sdk

Last synced: 04 Jan 2026

https://github.com/genai-rs/openai-client-base

Auto-generated Rust client for OpenAI API from OpenAPI specification

ai api-client gpt llm openai openapi rust

Last synced: 10 Apr 2026

https://github.com/brisinger/openapi

OpenAPI Specs with Swagger Tools

openapi openapi-specification openapi3

Last synced: 13 Feb 2026

https://github.com/metadevpro/zafiro-openapi3

ZafiroJS plugin for exposing OpenAPI v. 3.0 compliant API contracts

openapi plugin reflection-api zafirojs

Last synced: 02 May 2026

https://github.com/redoxnet/mcp-lsopenapi

MCP server over LS Securities OpenAPI — quotes, charts, screeners, ETF, program flow, and portfolio data for Korean and US markets, accessed in natural language.

csharp ebest korean-stock llm-tools ls-securities mcp model-context-protocol openapi stock-market

Last synced: 11 Jun 2026

https://github.com/mr-won/seoul_toilet

[Android] 공공데이터 활용한 서울 화장실 찾기 개인 프로젝트

asynctask coroutine google-maps-api openapi thread

Last synced: 30 Mar 2025

https://github.com/mr-won/sparta_coding

[국비교육] 스파르타코딩클럽 안드로이드 앱 개발자 과정 주차별 학습 정리

android coroutines kotlin mvvm openapi retrofit

Last synced: 30 Mar 2025

https://github.com/Alorse/raycast-omnipilot-extension

🚀 OmniPilot - Advanced Raycast extension for AI-powered assistance with multiple providers support, streaming responses, and command history

openapi openrouter raycast raycast-extension

Last synced: 03 Sep 2025

https://github.com/s-satyajit/100xdevs2.0-assignments

This repository contains my daily solutions and continuous learning progress for the 100xDevs Cohort 2 assignments.

aws docker javascript kafka middleware mongodb monorepo nextjs nodejs openapi orm react redis tailwindcss typescript webrtc zod

Last synced: 10 Apr 2026

https://github.com/0xsirsaif/openapi-pydantic-v2

OpenAPI spec in Pydantic V2

openapi pydantic pydantic-v2

Last synced: 04 Jan 2026

https://github.com/himenon/openapi-typescript-code-generator-demo-project

Demo Project for @himenon/openapi-typescript-code-generator

openapi openapi-codegen openapi3

Last synced: 24 Apr 2026

https://github.com/ztrehagem/oats

Generate TypeScript code from OpenAPI documents.

codegen npm-package openapi typescript

Last synced: 10 Apr 2026

https://github.com/tryagi/ai21

Generated C# SDK based on official AI21 OpenAPI specification

ai ai21 ai21labs api csharp dotnet generated langchain langchain-dotnet llm llms net net6 nswag openapi sdk swagger

Last synced: 10 Apr 2026

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

openai client, generated from the OpenAPI spec.

openai openapi rust

Last synced: 01 May 2026

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

Petstore client, generated from the OpenAPI spec

openapi petstore python

Last synced: 10 Apr 2026

https://github.com/zrwusa/bunny-engine

Project generator, code generator. Typescript + Express + Docker + GraphQL + PostgreSQL + MongoDB + Redis + Nginx + Swagger + Pino + Prom-client.

codegenerator docker express graphql mongodb openapi pino postgresql prom-client swagger typescript

Last synced: 11 Apr 2026

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

An Azure Functions application that contains all the booking APIs

azure azure-functions mongodb mongoose openapi shopify

Last synced: 04 Jan 2026

https://github.com/theanujdev/fastapi-posts

API server for posts and users powered by FastAPI, a python framework with OpenAPI supported and validations.

api api-rest database fastapi openapi python python3 rest-api sqlalchemy swagger-ui

Last synced: 11 Apr 2026

https://github.com/noueii/gonuxt-starter

Fullstack GO + Nuxt blueprint

docker gin go grpc grpc-go nuxt openapi

Last synced: 11 Apr 2026

https://github.com/maxcore25/next-phone-contacts

University task: "Phone Contacts CRUD" using Next.js, Prisma, React Query, MobX, MUI

api api-rest crud material-ui mobx mobx-react-lite mui nextjs openapi prisma prisma-orm react-query rest-api restful-api sass scss sql sqlite swagger

Last synced: 11 Apr 2026

https://github.com/calemroelofs/swagger-ivr

Convert your OpenAPI definition into a Twilio IVR menu!

oas openapi swagger twilio twiml typescript

Last synced: 04 Jan 2026

https://github.com/straydragon/dify-openapi

Dify API => OpenAPI Schema

dify openapi

Last synced: 26 Feb 2025

https://github.com/vtramo/sportsclub-restapi-toysystem

Backend REST API built with Java and Spring Boot 3.0. Application testing with different high performance JVMs (like GraalVM and Eclipse OpenJ9) and application testing using AOT compilation by building a native image with GraalVM.

aot-compilation backend-api docker docker-compose graalvm graalvm-native-image java jvm jvm-performance lombok mapstruct openapi openapi-generator openj9 performance-testing rest-api sportsclub spring-boot-3 swagger swagger-codegen

Last synced: 04 Jan 2026

https://github.com/juaaloval/postmanassertify

PostmanAssertify is a tool for the automated generation of test assertions for REST API testing. PostmanAssertify is a complementary component of AGORA, the first approach for the automated generation of test oracles for REST APIs in a black-box context.

api-testing assertion chai invariant-detection java javascript oas openapi postman postman-collection rest rest-api swagger test-oracle test-oracle-generation testing testing-tool

Last synced: 11 Apr 2026

https://github.com/arrjunpradeep/ethereum-batch-processing-sdk

A NestJS application designed for batch processing of blockchain transactions, including sending coins and tokens, and retrieving gas estimation data. Built using Clean Architecture principles for modularity and scalability. Features a well-defined structure with separate layers for application logic, business logic, and infrastructure concerns

clean-architecture docker docker-compose docker-image dockerhub dockerhub-image ethereum ethers etherscan ethersjs foundry nestjs openapi postgresql sepolia swagger typeorm typescript

Last synced: 04 Jan 2026

https://github.com/ailouislu/openapi

A service for finding all users, creating, retrieving, updating, and deleting users.

java openapi openapi3 springboot swagger swagger-ui

Last synced: 15 Mar 2025

https://github.com/yodlee/yaml

OpenAPI/Swagger specification for Yodlee APIs

openapi specification swagger yodlee yodlee-api

Last synced: 15 Mar 2025

https://github.com/mlgentdev/nuke-kiota-tasks

KiotaTasks for nuke.build

kiota nuke openapi

Last synced: 07 Feb 2026

https://github.com/mreiche/marketstack-python

Python implementation of the marketstack API

marketstack openapi python

Last synced: 18 May 2026

https://github.com/maastrichtu-ids/trapi-predict-kit

🧰 A package to help create and deploy Translator Reasoner APIs (TRAPI) from any prediction model exposed as a regular python function.

openapi prediction-model translator-api trapi

Last synced: 10 Mar 2026

https://github.com/uttesh/exude-api

Exude API provide the service to filter the stopping,swear words on the provided file,data and link and it uses the in house exude jar to filter the data

java openapi openapi3

Last synced: 20 Apr 2026

https://github.com/tonystrawberry/template.rails.react.openapi

🚀 Ready-to-use Rails7 API/ReactJS/OpenAPI monolithic web application template

openapi postgresql rails react typescript

Last synced: 11 Apr 2026

https://github.com/jedwards1230/mychat

ChatGPT Clone built with React Native and Fastify

fastify openai openapi react-native

Last synced: 11 Apr 2026

https://github.com/jorgecoke/express-typescript-swagger-zod-template

Express 🚀 template, including Typesafety 🛡, with automatic Swagger OpenApi 📚 docs generator and Zod validator 🦄

express expressjs openapi swagger typescript zod

Last synced: 11 Apr 2026

https://github.com/sumonta056/atomsense-du_itverse_hackathon

Explore global air quality data, from top polluted cities to cleanest ones. Real-time insights, interactive maps, and economic factors at your fingertips.

nodejs openapi reactjs

Last synced: 11 Apr 2026

https://github.com/rajeshdh/mcp-news-server

🧠 A clean MCP wrapper around the Hacker News API with OpenAPI support and LLM-ready contracts using Zod + TypeScript.

ai-tools api-wrapper express hacker-news llm mcp openapi typescript zod zod-openapi

Last synced: 11 Apr 2026

https://github.com/ydah/transducer

Generate Markdown documentation from OpenAPI specifications.

documentation openapi openapi3 transducer

Last synced: 13 Jan 2026

https://github.com/1and1/checkmk-java-client

Java REST client for the Checkmk monitoring

checkmk client java library maven okhttp3 openapi rest rest-client

Last synced: 11 Apr 2026

https://github.com/ptrvsrg/daily-helper-api

REST API приложения Daily Helper, разработанного для управления задачами в рамках различных проектов

docker docker-compose java jwt liquibase mariadb maven openapi spring spring-boot spring-data-jpa spring-mail spring-security spring-validation sql swagger thymeleaf

Last synced: 11 Apr 2026

https://github.com/rocco0619/full-stack-fastapi-template

Full stack, modern web application template. Using FastAPI, React, SQLModel, PostgreSQL, Docker, GitHub Actions, automatic HTTPS and more.

backend chakuraui fastapi frontend json json-sche jwt openapi postgresql python react sqlmodel swagger typescript

Last synced: 06 Apr 2026

https://github.com/tpt-research/jibril-documentation

Documentation of the Jibril API, written in OpenAPI 3.0 YAML

api docs openapi public-transport swagger thepublictransport

Last synced: 02 Apr 2025

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

Postman client, generated from the OpenAPI spec

openapi postman rust

Last synced: 10 May 2026

https://github.com/recontentapp/openapi

Recontent's OpenAPI definition

i18n localization openapi swagger

Last synced: 07 Jul 2025

https://github.com/compwright/servicetitan

ServiceTitan v2 API client for PHP

openapi psr-7 rest-client

Last synced: 13 Jan 2026

https://github.com/manawasp/integrate-openapi-to-ts-app

Example to limit api integration friction in a typescript application

api fastapi openapi typescript

Last synced: 05 Jan 2026

https://github.com/thatbeautifuldream/api-docs-viewer

A personal OpenAPI documentation browser that's simple, clean, and ready to use. View any OpenAPI specification by URL or direct content paste.

api-docs openapi swagger

Last synced: 11 Apr 2026

https://github.com/abengl/ntt-project3-transactionms

The Transaction microservice is part of a banking system designed to handle financial transactions, such as deposits, withdrawals, transfers, and historical data, associated with customer accounts.

mongodb openapi reactive-programming spring-boot swagger-ui webflux

Last synced: 10 Jul 2025

https://github.com/charlzyx/tapi

tApi: Define APIs with the power of TypeScript

api-tools bruno oas openapi openapi-specification resutful typescript

Last synced: 17 May 2026

https://github.com/ohkashi/efxmfc-go

a go wrapper for eFriend Expert Host DLL 한국투자증권

efriend-expert openapi trading

Last synced: 17 May 2026

https://github.com/fabsrc/oasis

🏝 OpenAPI Schema Introspection

cloudflare-workers cloudflare-workers-kv openapi swagger swagger-ui

Last synced: 17 May 2026

https://github.com/kevinoid/appveyor-swagger-java

AppVeyor REST API Client (from Swagger, in Java)

java openapi openapi-client swagger swagger-client swagger-codegen

Last synced: 21 Apr 2026

https://github.com/jjanisheck/botvisibility

When AI agents browse a site that doesn't publish machine-readable metadata or APIs, they fall back to scraping HTML, guessing endpoints, and retrying. That burns 5-100x more tokens per session and silently inflates the cost of every agent interaction. BotVisibility runs 55 automated checks across 5 levels.

agent-card agent-readiness agentic ai-agents audit cli llm llm-tools llms-txt mcp openapi scanner well-known

Last synced: 11 Jun 2026

https://github.com/n8n-code/n8n-nodes-odos

Odos DeFi routing protocol optimizing token swaps by searching millions of paths for the best rates and lowest fees

api automation n8n n8n-community-node n8n-node odos openapi swagger workflow

Last synced: 30 Jun 2026

https://github.com/n8n-code/n8n-nodes-geodesystems

Search data across sources; manage documents, photos, knowledge; collaborate via blogs, wikis, dashboards.

api automation geodesystems n8n n8n-community-node n8n-node openapi swagger workflow

Last synced: 30 Jun 2026

https://github.com/leadpingai/leadping-java

Official Java SDK for the Leadping API.

api-client java kiota leadping leadping-api maven openapi rest-api sdk

Last synced: 02 Jul 2026

https://github.com/n8n-code/n8n-nodes-lifi

LI.FI cross-chain swap aggregator bridging multiple DEXs and bridges for optimal routing across 28+ blockchain networks

api automation lifi n8n n8n-community-node n8n-node openapi swagger workflow

Last synced: 30 Jun 2026

https://github.com/n8n-code/n8n-nodes-apisetu-gov-edistrictpb

Punjab government's online portal for certificates like Residence, SC/ST, OBC.

api apisetu-gov-edistrictpb automation n8n n8n-community-node n8n-node openapi swagger workflow

Last synced: 30 Jun 2026

https://github.com/norwegian-geotechnical-institute/field-manager-python-client

The Field Manager (FM) Python client is a library designed to provide developers with programmatic access to the Field Manager API.

api client field-manager openapi python

Last synced: 20 May 2026

https://github.com/sajith4u/gazettequery

RAG based application for analyzing Sri Lankan government gazette files

gazette openapi rag

Last synced: 07 May 2026

https://github.com/n8n-code/n8n-nodes-telnyx

SIP trunking, SMS, MMS, Call Control and Telephony Data Services

api automation n8n n8n-community-node n8n-node openapi swagger telnyx workflow

Last synced: 30 Jun 2026

https://github.com/swimmwatch/openapi-diff-semver-bump

A GitHub Action for getting appropriate updated SemVer OpenAPI package version.

github-actions openapi openapi-specification semver

Last synced: 06 May 2026

https://github.com/predicthq/api-specs

PredictHQ OpenAPI specs

openapi

Last synced: 30 Jul 2025

https://github.com/alexandrelamberty/macellum-api-spec

:shopping_cart: Grocery Management System API Specification.

api grocery-store management-system openapi specification stock

Last synced: 01 Aug 2025

https://github.com/n8n-code/n8n-nodes-adyen-testcardservice

Test Cards API generates custom test card numbers. See [Custom test cards](https://docs.adyen.com/development-resources/testing/create-test-ca..

adyen-testcardservice api automation n8n n8n-community-node n8n-node openapi swagger workflow

Last synced: 30 Jun 2026

https://github.com/apskhem/linz

A web framework with first-class OpenAPI documentation support.

api-rest backend openapi typescript

Last synced: 16 May 2026

https://github.com/merkys/data-validate-openapi

Validate and untaint input parameters via OpenAPI schema

cgi openapi perl validation

Last synced: 02 May 2026

https://github.com/lucasvmarangoni/tasklist

Rest API for task list application, developed with Express, Typescript and Prisma, applying TDD and principles of DDD

bcript express express-openapi graceful-shutdown http-status-codes json-web-token mongodb mongodb-atlas node-config nodejs openapi overnightjs pino prisma-studio supertest typescript vitest

Last synced: 09 Apr 2026

https://github.com/sergey-prudentdev/siteinformant-openapi

Official OpenAPI specification for the Site Informant public JSON API — website uptime, response-time, and SSL monitoring data for developers and AI integrations.

ai-integrations api openapi siteinformant ssl-monitoring swagger uptime-monitoring

Last synced: 30 Jun 2026

https://github.com/deephaven/openapi-messaging

Uses OpenAPI to monitor PQs and send emails on failure

alerting deephaven messaging openapi

Last synced: 16 May 2026

https://github.com/aleksdjukic/laravel-api-openapi

Production-style Laravel REST API with OpenAPI (Swagger), versioned endpoints and GitHub Actions CI for build and documentation validation.

backend ci-cd github-actions laravel openapi php postman-collection rest-api swagger

Last synced: 20 May 2026

https://github.com/n8n-code/n8n-nodes-apisetu-gov-csc

PMGDISHA certificates from authorized centres are available to citizens.

api apisetu-gov-csc automation n8n n8n-community-node n8n-node openapi swagger workflow

Last synced: 30 Jun 2026

https://github.com/ningenme/mami-interface

趣味開発 all-interface (product name: mami)

golang grpc grpc-web openapi protobuf typescript

Last synced: 09 Apr 2026

https://github.com/go-api-libs/ipify

Go library for the ipify API. A simple public IP address API, easy to integrate into any application in seconds.

api api-client api-library go golang integration ip ipify ipify-api ipv4 ipv6 openapi openapi3

Last synced: 16 May 2026

https://github.com/davutbayik/auto-advisor-ai

AutoAdvisor is an AI-powered business strategy assistant that validates user-submitted business ideas, generates strategic reports using multi-agent reasoning, and delivers actionable insights including a SWOT analysis.

agentic-ai ai ai-agents ai-agents-framework crewai langchain langchain-python llm llms multi-agent multi-agent-systems openai openapi prompt-engineering python serperapi streamlit streamlit-webapp swot-analysis web-search

Last synced: 09 Apr 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