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/mrapi-js/create-mrapi-app

Set up a mrapi app by running one command.

graphql mrapi nodejs openapi

Last synced: 06 May 2026

https://github.com/nu0ma/nextjs-app-with-openapi

MSW + aspida + testing-library + Chakra UI + React-Query

msw nextjs openapi react-query testing typescript

Last synced: 20 Jan 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/shapehq/starter-openapi

Starting point for documenting an API with OpenAPI and displaying the documentation using Framna Docs.

openapi

Last synced: 16 Jan 2026

https://github.com/wndhydrnt/openapi-go-server

Templates for the go-server generator of the OpenAPI Generator.

go golang openapi openapi-generator openapi3 swagger

Last synced: 04 May 2026

https://github.com/indrasaputra/arjuna

My playground to implement everything I find it interesting

go golang grpc grpc-gateway openapi protobuf temporal

Last synced: 16 Feb 2026

https://github.com/recontentapp/openapi

Recontent's OpenAPI definition

i18n localization openapi swagger

Last synced: 07 Jul 2025

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/datafe/aliyun-dataworks-sdk-js

Aliyun DataWorks SDK for JavaScript (No Need Backend to Run SDK, only Browser)

alibaba aliyun browser cloud dataworks javascript openapi sdk typescript

Last synced: 17 Jan 2026

https://github.com/pilotpirxie/express-endpoints-collection

Create API endpoints in Express with TypeScript inference, validation and OpenAPI 3 schema out of the box

api endpoints express expressjs nodejs openapi rest rest-api swagger typescript validation zod

Last synced: 11 Feb 2026

https://github.com/idoqo/sgh

Command line interface for the SwaggerHub API

cli openapi swaggerhub

Last synced: 11 Feb 2026

https://github.com/merrickluo/openapi-preview

A emacs helper to preview OpenAPI(Swagger) definition files in browser.

emacs openapi redoc swagger

Last synced: 15 May 2026

https://github.com/hsk81/oas-explorer

API Explorer: UI for OpenApi specs with Auth0 support

api auth0 electron javascript oas oauth2 openapi

Last synced: 13 Jun 2025

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/ron96g/koa-x-oapi-validator

Koa port of the popular express-openapi-validator library.

koa middleware nodejs openapi openapi-3 request-validation response-validation swagger

Last synced: 10 Feb 2026

https://github.com/vlsergey/spring-data-rest-utils

Gradle plug-in to generate OpenAPI specifications from Spring Data REST entities and repositories

gradle gradle-plugin hateoas jpa-repositories openapi openapi-specification spring-boot spring-data spring-data-rest

Last synced: 12 Jul 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/zenwave360/karate-openapi-petstore

Complete Contract Testing solution with KarateDSL and ZenWave APIMock for OpenAPI PetStore demo REST API

karate-tests mock-server openapi petstore-api

Last synced: 12 Apr 2025

https://github.com/santjosie/spac3

work with descriptions, titles, summary and examples in OpenAPI specs

excel openapi openapi-specification

Last synced: 10 May 2026

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

KiotaTasks for nuke.build

kiota nuke openapi

Last synced: 07 Feb 2026

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

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

api aws cdk openapi swagger typescript

Last synced: 15 Apr 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/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/sdclarkelab/jamaica-iss-tracker-api

Jamaica International Space Station (ISS) sightings period API using Python and FastAPI

api beautifulsoup4 gunicorn heroku international-space-station jamaica openapi python sightings uvicorn webscraping

Last synced: 29 Apr 2026

https://github.com/fudanglp/tauri-fastapi-full-stack-template

A production-ready template for building cross-platform desktop applications with a modern web frontend, Python FastAPI backend, and Rust integration layer.

boilerplate cross-platform desktop-app fastapi full-stack openapi python react rust scaffold shadcn-ui sqlite sqlmodel starter tailwindcss tanstack-router tauri template typescript vite

Last synced: 17 Feb 2026

https://github.com/izubkov/oapi-cli

:zap: lightweight tool to manipulate OpenAPI specs

cli openapi rust rust-crate tool toolkit

Last synced: 10 Jun 2026

https://github.com/daniel-frak/swagger-client-code-generation

This project is a sample REST service documented using Springfox Swagger, with automatic Angular client code generation done using Swagger Codegen CLI.

angular openapi springboot springfox-swagger swagger swagger-codegen

Last synced: 12 Jan 2026

https://github.com/albenik/twirp-openapi-gen

A Twirp RPC OpenAPI generator implemented as `protoc` plugin

golang openapi protobuf protoc protoc-gen protoc-plugin swagger twirp

Last synced: 01 Feb 2026

https://github.com/kemingy/offapi

OpenAPI template files for offline usage.

openapi redoc scalar swagger swagger-ui

Last synced: 07 Feb 2026

https://github.com/levinine/functional-tests

Java-based Cucumber Test Automation Framework for UI and REST API Testing

allure assertj cucumber java junit junit4 openapi openapi-generator rest-assured restassured selenium

Last synced: 01 Feb 2026

https://github.com/cubahno/specs

Collection of different OpenAPI specs for testing purposes

connexions openapi openapi-specification schema swagger

Last synced: 25 Feb 2026

https://github.com/smartrecruiters/openapi-schemas-validator

Schema validators for api documentation in OpenAPI Specification 3.x format.

oas3 openapi openapi3 validator

Last synced: 07 Feb 2026

https://github.com/blueconic/openapi

BlueConic REST API v2

blueconic openapi openapi3 rest

Last synced: 17 Mar 2026

https://github.com/devsujay19/nasa-eye

This is a web project with simple HTML, CSS and JavaScript where I used NASA's Image Library API to fetch images from the Databases of NASA and show them in a `div`.

api api-content-fetching application-programming-interface content-fetching css css3 fetch-api fetching html html5 image-library javascript jquery jquery3 js nasa nasa-api open-api openapi

Last synced: 07 Feb 2026

https://github.com/abelpz/clickup-wrapper

ClickUp API wrapper for Javascript

api api-wrapper clickup clickup-api openapi swagger

Last synced: 15 Apr 2026

https://github.com/jhannes/openapi-workshop

Workshop in OpenAPI with Typescript (Java on server side)

api-client api-server code-generation demo java jetty openapi typescript

Last synced: 08 May 2026

https://github.com/eleclink-helix/platform-api

OpenAPI specification for the Platform REST API of Helix

api-documentation openapi python

Last synced: 06 Feb 2026

https://github.com/ricardozanini/quarkus-openapi-gen-showcase

End-to-End example of Quarkus OpenAPI Generator Extension

extension openapi openapi-generator quarkus

Last synced: 06 Jan 2026

https://github.com/pactflow/bdct-oas-examples

BDCT examples for OpenAPI documents with logical keywords

contract-testing examples openapi pactflow

Last synced: 30 Mar 2025

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/tinchoz49/openapi-bruno

Build bruno API directories based on your OpenAPI schemas.

bruno cli openapi

Last synced: 09 Feb 2026

https://github.com/mauricio-dolinski/financeiro-api

API Gerenciamento Financeiro (Back-end) - Tecnologias: Quarkus, Hibernate, MySQL, Java

java openapi quarkus rest-api swagger-ui

Last synced: 08 Jan 2026

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

Postman client, generated from the OpenAPI spec

openapi postman rust

Last synced: 10 May 2026

https://github.com/mikros-dev/protoc-gen-mikros-openapi

A protoc/buf OpenAPI plugin to work together with mikros

buf openapi plugin protobuf protoc

Last synced: 05 Feb 2026

https://github.com/boywithkeyboard-archive/digitalocean-api-client

A preconfigured, up-to-date OpenAPI client for DigitalOcean.

cjs digitalocean esm javascript openapi typescript

Last synced: 08 Jan 2026

https://github.com/readmeio/oas-reducer

Reduce an OpenAPI definition into a smaller subset.

oas openapi

Last synced: 06 Oct 2025

https://github.com/grizz-it/info

OAS based info objects.

oas openapi openapi-specification php

Last synced: 05 Feb 2026

https://github.com/picalines/outer-scout

A cinematic toolbox for Outer Wilds & Blender

http-server machinima mod openapi outer-wilds owml

Last synced: 06 Feb 2026

https://github.com/philip-gai/swagger-ui-webpack

A simple setup of Swagger UI with local spec files using webpack

openapi openapi-specs swagger swagger-docs swagger-ui

Last synced: 08 May 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/esurdam/go-grpc-bazel-example

Example monorepo for scalable Go microservices with gRPC and Bazel, including REST, Swagger, Docker, and Kubernetes.

bazel docker example go golang grpc grpc-gateway kubernetes microservices monorepo openapi protobuf reference-architecture swagger

Last synced: 24 Jan 2026

https://github.com/mahmoodhamdi/esports-flask

A comprehensive Flask REST API providing real-time data for the Esports World Cup, including tournaments, teams, players, matches, and news. Features advanced search, live data scraping, and a full admin interface.

api beautifulsoup4 cors cs2 data-scraping esports esports-api flask football liquipedia openapi python rest-api sqlite swagger valorant

Last synced: 08 May 2026

https://github.com/developerdavid2/sessionly

Sessionly is a modern AI SaaS platform that enables real-time conversations and meetings with intelligent AI agents. Designed for productivity, brainstorming, and instant assistance, Sessionly helps you host seamless interactive sessions — from quick chats to in-depth discussions — powered by cutting-edge AI technology.

agentic-ai better-auth drizzle-orm neondb nextjs openapi polar react-query reactjs shadcn-ui stream-sdk tailwindcss trpc voice-assistant

Last synced: 14 Oct 2025

https://github.com/onlyphantom/revconnexion

RevConnextion is a RESTful API application built on top of Connexion and can be used as a standalone post-workshop survey system

connexion openapi rest-api restful-api swagger workshop

Last synced: 28 Apr 2026

https://github.com/houllette/elixir-sdk-generator

Production-ready GitHub template for generating Elixir SDKs from OpenAPI specs with automated regeneration, connection pooling, retries, and comprehensive testing.

elixir openapi openapi-generator sdk sdk-elixir

Last synced: 29 Apr 2026

https://github.com/0x726f6f6b6965/openapi-fmt

A tool to modify OpenaAPI files

documentation golang openapi

Last synced: 18 May 2026

https://github.com/monarch-initiative/monarch-trapi-kp

NCATS Translator ARA TRAPI wrapper for the Monarch Initiative system

disease monarchinitiative openapi phenotype translator trapi

Last synced: 29 Apr 2026

https://github.com/ahmednassar7/weather-application

A weather application utilizing React and Material-UI, with open API for current weather

api css html javascript json material-ui openapi react reactjs weather-app

Last synced: 09 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/rafalschmidt97/yesterday

Journal that keep your note public for just one day 😲

aspnetcore automapper netcore openapi

Last synced: 26 Apr 2026

https://github.com/boywithkeyboard-archive/vultr-api-client

A preconfigured, up-to-date OpenAPI client for Vultr.

cjs esm javascript openapi typescript vultr

Last synced: 19 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/devnogi/open-api-batch-server

데브노기 OPEN API Batch 마이크로서비스

mabinogi mysql openapi spring-boot

Last synced: 26 Apr 2026

https://github.com/kubukoz/swaggins

[retired] OpenAPI -> Scala model generator I wrote in 2018-2019.

cats-effect codegen fs2 metaprogramming openapi scala tagless-final

Last synced: 26 Apr 2026

https://github.com/gfleury/narrowtrade

Dumb naive bot to trade on Saxobank

bot openapi saxobank trade

Last synced: 19 Jan 2026

https://github.com/grab/grabfood-api-sdk-java

Java API client for GrabFood

grab grabfood java-client openapi

Last synced: 25 Apr 2026

https://github.com/cliffano/generator-openapi-generator

Plop generator for OpenAPI Generator

code-generator openapi openapi-generator

Last synced: 06 Apr 2025

https://github.com/shopiqo/bigbuy-oas

OpenAPI specification for https://api.bigbuy.eu/.

api oas openapi openapi3 rest-api swagger swagger-ui

Last synced: 24 Apr 2026

https://github.com/sake92/sharaf-api-starter

API starter project for Sharaf

api-first generator openapi scala

Last synced: 16 May 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/rafactx/api-docs-starter

Modern API documentation starter with VitePress, Vue 3, and Scalar. Multi-language, interactive & production-ready.

api documentation openapi rest scalar starter swagger template typescript vercel vitepress vue3

Last synced: 20 Apr 2026

https://github.com/trk54ylmz/flask-schematics-swagger

Flask Swagger generator for Schematics models.

flask openapi python3 schematics swagger

Last synced: 03 Jan 2026

https://github.com/jhlee0409/openapi-sync-mcp

OpenAPI Sync MCP Server - Parse, validate, and generate code from OpenAPI specs

ai-tools api claude code-generator developer-tools llm mcp mcp-server model-context-protocol openapi rust swagger typescript

Last synced: 06 Feb 2026

https://github.com/networknt/light-example-kotlin

Light-4j example services implemented in Kotlin

coroutine graphql kotlin light-4j openapi swagger

Last synced: 04 May 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/happybono/businfosystem

Bus Information System for Gyeonggi and Incheon Province, South Korea. NodeMCU (ESP8266) has been used as main microcontroller unit, and displays the bus information on the 0.96" SSD1306 I2C OLED.

arduino arduino-ide busarrival busarrivaltimeprediction cplusplus cpp esp8266 esp8266-projects nodemcu-esp8266 open-api openapi openapis public-api public-apis wifi wifi-network

Last synced: 16 Jun 2025

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/rrjanbiah/jtvopenapispec

OpenAPI spec / Swagger doc for the JTV API

jiotv openapi swagger

Last synced: 05 Jun 2026

https://github.com/ringods/unifi-api-spec

OpenAPI Specification for the Unifi API

api openapi openapi-specification unifi

Last synced: 07 Oct 2025

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

A desktop editor for OpenAPI 3.0 documents.

editor openapi swagger

Last synced: 09 Apr 2026