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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/abengl/ntt-project2-accountms

This Account microservice is part of a banking system designed to handle CRUD operations for banking accounts and transactions. It provides endpoints for creating, retrieving, updating, and deleting accounts, as well as managing transactions associated with each account.

checkstyle functional-programming jacoco junit mockito mysql oop openapi postman spring-boot swagger

Last synced: 30 Dec 2025

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/ohbarye/swagger-merger-docker

This is an unofficial Docker image for https://github.com/WindomZ/swagger-merger.

docker docker-compose openapi swagger

Last synced: 06 Jan 2026

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

OpenAPI specification for the ngrok HTTP API.

api ngrok openapi

Last synced: 04 Aug 2025

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/anoni-net/onionoo-fastapi

Semantic/OpenAPI proxy for the Tor Metrics Onionoo API, built with FastAPI for easier integration and automated analysis.

agentic-ai ai-agents data-analysis fastapi network-metrics observability onionoo openapi privacy pydantic python semantic-apis tor tor-metrics

Last synced: 16 May 2026

https://github.com/hugomods/swagger-ui

Hugo Swagger UI Module that ships with shortcode and standalone preset layout.

hugo hugo-mod hugo-module openapi swagger-ui

Last synced: 17 May 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/pidelport/twilio-oai-rust

Twilio OpenAPI clients for Rust

openapi openapi-client rust twilio twilio-api twilio-oai

Last synced: 20 May 2026

https://github.com/tylerlong/openapi-editor

A desktop editor for OpenAPI 3.0 documents.

editor openapi swagger

Last synced: 09 Apr 2026

https://github.com/apyguard/apyguard_openapi_analysis

A comprehensive GitHub Action that analyzes OpenAPI specifications and provides detailed feedback on best practices, validation, and documentation quality. Supports both single file analysis and entire repository scanning.

openapi openapi-spec security security-tools

Last synced: 04 Oct 2025

https://github.com/lukehedger/contract-first

JSON Schema-based, client-server data definitions for contract-first development

aws-apigateway aws-eventbridge aws-lambda json-schema openapi typescript

Last synced: 09 May 2026

https://github.com/giacomoguidotto/wave.server

Wave is a full-stack messaging application realized following the REST API philosophy. This is the backend: an OPENAPI standardized LAMP server with a WebSocket channel that offer real-time CRUD-based HTTP-like messages

lamp openapi openapi-specification rest-api websocket

Last synced: 30 Jul 2025

https://github.com/jtl-scx/api-base-client

Base repository for JTL-Sales-Channel-Extension API Clients based on PHP

jtl openapi php

Last synced: 16 Jan 2026

https://github.com/mikhalych-krsk/slots-sports-ground-app

Booking API — REST-сервис для бронирования временных слотов на спортивной площадке. Позволяет создавать, редактировать и удалять бронирования с несколькими слотами. Авторизация по API токену. OpenAPI (Swagger) документация.

booking docker laravel mysql nginx openapi php php8 phpunit swagger

Last synced: 07 Apr 2026

https://github.com/farhadrezvani/http-generator

Generate .http files from OpenAPI specifications

openapi openapi-specification openapi3 rest-client swagger

Last synced: 02 Jan 2026

https://github.com/ampersandor/odigodi

It provides information on actual transaction prices for rent and sales.

airflow naver-map-api nodejs openapi postgresql react vite

Last synced: 09 Apr 2026

https://github.com/r7kamura/imgur-openapi

Unofficial OpenAPI spec for Imgur API.

imgur openapi

Last synced: 28 Mar 2025

https://github.com/linx-software/postman_to_production

How to move your OpenAPI specification to a live, hosted API. This is a guide to help users build and deploy a live API using only 2 tools; Linx, a low-code platform and Postman.

api api-rest linx openapi postman postman-api swagger

Last synced: 31 Dec 2025

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

Dify API => OpenAPI Schema

dify openapi

Last synced: 26 Feb 2025

https://github.com/oapicf/openapi-azureipranges

OpenAPI specification and a set of generated API clients for Azure IP Ranges and Service Tags

azure oapicf openapi openapi-generator

Last synced: 06 Feb 2026

https://github.com/porfirioribeiro/openapi2ts

Openapi (Swagger 2) to TypeScript client generator

openapi openapi-client openapi-codegen openapi2 redux typescript

Last synced: 20 Jan 2026

https://github.com/ybelenko/openapi-data-mocker-server-middleware

PSR-15 HTTP Server Middleware to create mock responses from OpenAPI Schemas(OAS 3.0).

data fake faker middleware mock mocker oas oas3 openapi psr-15 swagger

Last synced: 15 Jun 2025

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/dunnl/nena-openapi-docs

HTML documentation for the OpenAPI specifications published by the National Emergency Number Association

nena ng9-1-1 ng911 openapi

Last synced: 05 Apr 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/rubyhcm/demo-swagger

Demo swagger - open api

openapi rails ruby swagger

Last synced: 05 May 2026

https://github.com/tinchoz49/openapi-bruno

Build bruno API directories based on your OpenAPI schemas.

bruno cli openapi

Last synced: 09 Feb 2026

https://github.com/sangeethnandakumar/prowebapi

WebAPI with best standards template. Check ReadMe.md for implementations

asp openapi swagger webapi

Last synced: 18 May 2026

https://github.com/laviprog/pastes

PASTES is a project for creating and viewing posts, such as articles, tutorials, or notes, with the option to attach files.

aws-s3 docker java jwt openapi postgresql s3-storage spring spring-boot spring-data-jpa spring-security

Last synced: 07 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/s-satyajit/100xDevs2.0-code

A repository documenting my learning journey and projects from the 100xDevs Cohort 2.0

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

Last synced: 04 Jul 2026

https://github.com/13rac1/openapi-wled

OpenAPI 3.0 Schema for the WLED API

open-api openapi openapi-spec wled wled-config

Last synced: 29 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/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/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/dhutchison/openapivisualiser

Simple Angular application which presents an OpenAPI specification in a tree structure

openapi

Last synced: 19 May 2026

https://github.com/seanmayer/oanda-algo-trading

A Spring Boot application that integrates with the OANDA v20 REST API to provide trading functionalities, including market data retrieval, account management, and order management.

algorithmic-trading docker financial-services forex-trading java kubernetes maven oanda-api-v20 openapi rest-api spring-boot swagger trading

Last synced: 07 Apr 2026

https://github.com/dev-openapi/douyin-webapp

一个用protobuf生成的抖音移动/网站应用开放接口

douyin douyin-api openapi protobuf

Last synced: 24 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/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/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/investbrainapp/investbrain-api

OpenAPI v3 specification for intrepid Investbrain users.

api investbrain openapi swagger

Last synced: 10 Aug 2025

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/recontentapp/openapi

Recontent's OpenAPI definition

i18n localization openapi swagger

Last synced: 07 Jul 2025

https://github.com/ron96g/oas-linter

Editor-UI-Suite with JSON-schema support and API to lint OpenAPI Specification (OAS) files. Uses Spectral to check OAS based on rulesets

bun json-schema linter oas openapi openapi-specification spectral swagger swagger-ui

Last synced: 16 Feb 2026

https://github.com/nikhita/go-openapi-validate-benchmark

Benchmark tests for checking the performance of validation/defaulting using go-openapi.

benchmark golang openapi performance

Last synced: 01 May 2026

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

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

ai api csharp dotnet httpclient httpclients mistral mistralopenapihttpclient openapi singleton wiki wikipedia

Last synced: 04 Jul 2026

https://github.com/coollad49/ecommerce_api_server

a secure backend api with jwt for an ecommerce

api ecommerce express jsonwebtoken openapi prisma swagger-ui typescript

Last synced: 18 Apr 2026

https://github.com/yosef-alsabbah/volunteer-assignment-and-coordination-platform

A web platform for admins to manage workplaces, tasks, and volunteers, enabling efficient assignment of volunteers to specific roles at various sites. Built with Django REST Framework, JWT authentication, and PostgreSQL, it streamlines volunteer coordination with secure, documented APIs.

coordination-service django django-rest-framework humanitarian jwt-authentication openapi postgresql task-management volunteer-management

Last synced: 09 Apr 2026

https://github.com/riptl/nimiq-watch-docs

Nimiq.Watch API Documentation

nimiq nimiq-watch openapi openapi3 swagger

Last synced: 03 Jul 2026

https://github.com/openapi/awesome-corporate-standards

😎 A curated list of international standards, frameworks, and certifications that define how organizations operate, scale, and stay compliant.

audit awesome awesome-list best-practices certifications certified-api compliance corporate-standards cybersecurity data-protection gdpr governance grc iso27001 openapi regulations risk-management standards sustainability

Last synced: 15 May 2026

https://github.com/tryagi/heygen

Generated C# SDK based on official HeyGen Postman collection

ai autosdk csharp dotnet heygen langchain langchain-dotnet net8 netstandard openapi sdk

Last synced: 11 Sep 2025

https://github.com/stephenqhd30/henu-forntend

河南大学辅导员招聘系统后台管理

antdesign openapi react typescript umi

Last synced: 20 Jun 2025

https://github.com/gcatanese/openapi-postman

From OpenAPI to Postman collections

openapi postman

Last synced: 17 Jan 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/arnobt78/openai-chatbot--reactvite

AI-Chat-Bot is a complete project example with OpenAI ChatGPT and React-Vite, using OpenAI API, Emoji-Mart, Uuid, and have a Chat History, New Chat Creation features, and deploy on Vercel.

chat-bot chat-history-database chatgpt chatgpt-bot emoji-mart openai openai-api-chatbot openapi react-vite reactjs uuid uuid-generator vercel-deployment

Last synced: 12 Mar 2025

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

IQualify API provides management responses for building.

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

Last synced: 30 Jun 2026

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

First time? Check our Loket API introduction.

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

Last synced: 30 Jun 2026

https://github.com/n8n-code/n8n-nodes-ljaero-dflight

DFlight API provides real-time data for UAV preflight compliance via separate endpoints.

api automation ljaero-dflight n8n n8n-community-node n8n-node openapi swagger workflow

Last synced: 30 Jun 2026

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

KKid API requires authentication. Use KumpeApps credentials. Request access via...

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

Last synced: 30 Jun 2026

https://github.com/patricks-js/capybara-hub

Capybara Hub - A simple hotel management system.

backend mongodb mongoose nestjs openapi typescript

Last synced: 11 Apr 2026

https://github.com/n8n-code/n8n-nodes-magick-nu

API access requires username and password authentication.

api automation magick-nu n8n n8n-community-node n8n-node openapi swagger workflow

Last synced: 30 Jun 2026

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

Use MotaWord API to manage translation projects.

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

Last synced: 30 Jun 2026

https://github.com/mixer-sys/messendger_windl

Mини-приложение, реализующее функционал чата с возможностью отправки сообщений, их хранения в базе данных и создания групповых чатов.

asyncio docker docker-compose fastapi jwt oauth2 openapi python rest-api sqlachemy sqlalchemy-orm swagger websocket

Last synced: 11 Apr 2026

https://github.com/cd0gu/openapi-to-repeater

Burp Suite extension to import OpenAPI specs and generate requests for Repeater.

burpsuite jython openapi pentest-tool security-tools

Last synced: 15 May 2026

https://github.com/techplexengineer/onshape-ts-fetch-client

Depreciated Onshape API Client with apikey middleware, generated with openapi

cad onshape openapi

Last synced: 15 May 2026

https://github.com/ddonamaria/price-service

[technical test] - This is a microservice for managing prices

cucumber docker java junit mockito openapi springboot

Last synced: 11 Apr 2026

https://github.com/nullbeam/example-node-ts

Example - Node JS application with Typescript and OpenAPI

express nodejs openapi typescript

Last synced: 11 Apr 2026

https://github.com/pubgo/opendoc

Simple and easy-to-use toolkit for building openapi

openapi openapi3

Last synced: 15 May 2026

https://github.com/cornersyrup/miniature-octo-vienna

Demonstration of microservice with Terraform, Docker and OpenAPI

docker golang microservice openapi terraform

Last synced: 30 Apr 2026

https://github.com/herbat73/hackyeah2018

PKO BP FinTech solution for hackaton HackYeah2018

banking-applications boostrap4 fintech hackathon hackyeah necore openapi

Last synced: 17 Apr 2026

https://github.com/mcgarrah/usda_fdc_python

A comprehensive Python library for interacting with the USDA Food Data Central API

fdc food-data-central nutrition openapi python usda

Last synced: 06 Mar 2026

https://github.com/dharshan-kumarj/pingstream

Pingstream is a lightweight, Streamlit-based API testing tool using curl under the hood. Designed for low-RAM systems, it supports GET, POST, PUT, DELETE with JSON, headers, file uploads, and Postman/OpenAPI import.

api-testing-tool curl developer-tools json lightweight linux-tools low-memory openapi postman-alternative productivity python python3 rest-api streamlit

Last synced: 11 Apr 2026

https://github.com/bl-semba-ryuichiro/sample-gradle-oas-generator-server

OpenAPI Generator (Gradle Plugin) を使ったサーバーサイドの自動生成を検証するリポジトリ

gradle java openapi openapi-generator spring-boot

Last synced: 05 Apr 2025

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/merkys/data-validate-openapi

Validate and untaint input parameters via OpenAPI schema

cgi openapi perl validation

Last synced: 02 May 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