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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/meta-engine/openapi-csharp-httpclient

Generate idiomatic C# HttpClient clients and models from OpenAPI specifications — a dotnet tool.

api-client codegen csharp dotnet dotnet-tool http-client metaengine openapi openapi-generator swagger

Last synced: 08 Jul 2026

https://github.com/n8n-code/n8n-nodes-cow-protocol

CoW Protocol batch auction DEX aggregator with MEV protection for gasless and secure token swaps across multiple chains

api automation cow-protocol n8n n8n-community-node n8n-node openapi swagger workflow

Last synced: 30 Jun 2026

https://github.com/wadakatu/laravel-spectrum

Zero-annotation API documentation generator for Laravel or Lumen

api laravel lumen openapi php

Last synced: 16 Feb 2026

https://github.com/saikiran6694/dall-e-image-generation

Dall -E-AI clone for Image Generation from the given prompt, developed using ReactJS, NodeJS, Express, OpenAI and Cloudinary.

cloudinary dalle express mongoose nodejs openapi react-hooks react-router-dom reactjs

Last synced: 10 Apr 2026

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

Zapper blockchain portfolio tracker and DeFi dashboard for managing assets across 60+ chains with real-time prices

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

Last synced: 30 Jun 2026

https://github.com/lecheveucodeur/api_bilemo

API REST - Level 3 of Richardson maturity model with cache management. Project 7 of the Developer PHP / Symfony formation of Openclassroom.

api-rest jwt openapi php symfony

Last synced: 29 Apr 2026

https://github.com/unexist/showcase-openapi-asciidoc

Showcase for OpenApi/Swagger with AsciiDoc [MIRROR]

asciidoc openapi quarkus redoc swagger

Last synced: 22 Mar 2025

https://github.com/ristaj7/test_brickup

🎯 Test_Brickup is a web application designed to manage the stages of a construction project. This repository contains both the backend and frontend components, making it easy to set up and run locally. 🛠️

ant-design axios flyway java javascript jpa mysql openapi react redux-toolkit spring-boot swagger-ui

Last synced: 23 Aug 2025

https://github.com/d0u6ur45u/master-microservices

Project about microservices architecture and how to build it using SpringBoot, Spring Cloud components, Docker and Kubernetes.

docker docker-compose google-kubernetes-engine grafana helm java kafka kubernetes loki oauth2 openapi openid-connect prometheus promtail rabbitmq resilience4j spring-boot swagger tempo

Last synced: 06 Apr 2026

https://github.com/alessioborgi/instasocial

A web application for photo sharing, offering an Instagram-like experience. Users can upload, explore, and interact with photos in a community-driven environment. Equipped with features such as user profiles, feeds, likes, and comments, WASA Photo fosters creativity and social interaction in a seamless and responsive interface.

axios bearer-authentication css docker go golang html javascript openapi vuejs

Last synced: 10 Apr 2026

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

Binance global cryptocurrency exchange supporting spot futures and margin trading with deep liquidity and advanced order types

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

Last synced: 30 Jun 2026

https://github.com/soenneker/soenneker.swashbuckle.schemafilters.fixnullablewithouttype

A schema filter sets the type to object for any OpenAPI schema marked as nullable but lacking a defined type.

csharp dotnet filter fixnullablewithouttype fixnullablewithouttypeschemafilter object openapi schema schemafilters swagger swashbuckle

Last synced: 02 Apr 2026

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

Licensed cryptocurrency exchange and wallet supporting instant buy sell with Georgian Lari and multiple payment methods

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

Last synced: 30 Jun 2026

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

TaoStats official Bittensor block explorer and analytics platform for staking portfolio tracking and subnet discovery

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

Last synced: 30 Jun 2026

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

SwapX decentralized finance platform for token swaps and liquidity provision across multiple blockchain networks

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

Last synced: 30 Jun 2026

https://github.com/n8n-code/n8n-nodes-staging-ecotaco

API ecotaco allows you to connect, create an account,

api automation n8n n8n-community-node n8n-node openapi staging-ecotaco swagger workflow

Last synced: 30 Jun 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/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/n8n-code/n8n-nodes-raydium

Raydium automated market maker and liquidity provider on Solana powering swaps farms and token launches

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

Last synced: 30 Jun 2026

https://github.com/python-jsonschema/referencing-loaders

Loading resources from various locations into referencing registries

api json json-referencing json-schema jsonschema openapi

Last synced: 22 Oct 2025

https://github.com/nexys-system/openapi-to-idl

turn OpenAPI specs into an IDL

idl openapi openapi3 stoplight

Last synced: 17 May 2026

https://github.com/alisqi/combell-openapi-client

Auto-generated OpenAPI PHP client for the public Combell API

api-client combell openapi php

Last synced: 03 Feb 2026

https://github.com/entur/abt-bob-openapi

OpenAPI artifacts for the BoB standard

bob java mts7 openapi

Last synced: 06 Apr 2026

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

Stellastra makes it easy to get reviews for your cybersecurity solution in real-time with its platform-agnostic REST API

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

Last synced: 30 Jun 2026

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

You can use Spotify's Web API to discover music and podcasts, manage your Spotify library, control audio playback, and much more. Browse our available Web API endpoints using the sidebar at left, o..

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

Last synced: 30 Jun 2026

https://github.com/n8n-code/n8n-nodes-microsoft-graph-beta

This OData service is located at https://graph.microsoft.com/beta

api automation microsoft-graph-beta n8n n8n-community-node n8n-node openapi swagger workflow

Last synced: 30 Jun 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/n8n-code/n8n-nodes-surrey-open511

This API provides real time traffic obstruction events occuring within the City of Surrey

api automation n8n n8n-community-node n8n-node openapi surrey-open511 swagger workflow

Last synced: 30 Jun 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/n8n-code/n8n-nodes-truesight

Hardware Sentry TrueSight Presentation Server REST API

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

Last synced: 30 Jun 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/n8n-code/n8n-nodes-va-gov-forms

Use the VA Forms API to search for VA forms, get the form's PDF link and metadata, and check for new versions

api automation n8n n8n-community-node n8n-node openapi swagger va-gov-forms workflow

Last synced: 30 Jun 2026

https://github.com/pcolladosoto/goslurm

A Go client for SLURM's REST API

openapi openapi-generator slurm

Last synced: 17 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/n8n-code/n8n-nodes-surrey-trafficloops

This API provides locations of City of Surrey traffic loops and the corresponding traffic loop counts in 15 minute intervals. While the counts are broken up by 15 minute intervals, the data is curr..

api automation n8n n8n-community-node n8n-node openapi surrey-trafficloops swagger workflow

Last synced: 30 Jun 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/n8n-code/n8n-nodes-unicourt

Download UniCourt Enterprise APIs Specification

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

Last synced: 30 Jun 2026

https://github.com/dilettante258/tieba.js

基于JavaScript实现的百度贴吧API调用库，支持在Node.js环境下使用

baidu cralwer effect-ts honojs node-js openapi protobuf protobufjs tieba typescript

Last synced: 20 Feb 2026

https://github.com/n8n-code/n8n-nodes-va-gov-benefits

Benefits Intake API allows authorized third-party systems used by Veteran Service Organizations (VSOs), agencies, and Veterans to digitally submit VA benefits claim documents directly to the Ve..

api automation n8n n8n-community-node n8n-node openapi swagger va-gov-benefits workflow

Last synced: 30 Jun 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/n8n-code/n8n-nodes-trapstreet

TrapStreet API finds trap streets in Google Maps, Bing Maps and OpenStreetMap data

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

Last synced: 30 Jun 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/n8n-code/n8n-nodes-symanto

We aim to provide the deepest understanding of people through psychology & AI

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

Last synced: 30 Jun 2026

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

RESTful API to search and retrieve royalty-free images videos music and sound effects from Pixabay

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

Last synced: 08 Jul 2026

https://github.com/fif0o/openapi-specs

POC for api specs driven development.

openapi typescript

Last synced: 27 Apr 2026

https://github.com/n8n-code/n8n-nodes-trakt-tv

At Trakt, we collect lots of interesting information about what tv shows and movies everyone is watching. Part of the fun with such data is making it available for anyone to mash up and use on thei..

api automation n8n n8n-community-node n8n-node openapi swagger trakt-tv workflow

Last synced: 30 Jun 2026

https://github.com/mduesterhoeft/oas-raml-converter-docker

A dockerized version of the oas-raml-converter

docker-hub openapi raml

Last synced: 12 Sep 2025

https://github.com/n8n-code/n8n-nodes-va-gov-confirmation

Veteran Confirmation API allows you to confirm Veteran status for a given person. This can be useful for offering Veterans discounts or other benefits

api automation n8n n8n-community-node n8n-node openapi swagger va-gov-confirmation workflow

Last synced: 30 Jun 2026

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

Face search, recognition & classification API. Just make a call to our REST API each time your app needs to access face recognition and classification capabilities

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

Last synced: 30 Jun 2026

https://github.com/n8n-code/n8n-nodes-vonage-account

Vonage Business Cloud Account API enables you to retrieve information about accounts

api automation n8n n8n-community-node n8n-node openapi swagger vonage-account workflow

Last synced: 30 Jun 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/mikeparcewski/reactiveopenapi

Some examples of building reactive API's based on Spring Reactor, OpenAPI and other modern technologies

aws azure domain-driven-design event-driven gcp kafka mongodb no-sql openapi rabbitmq reactive-programming spring-reactive

Last synced: 10 Apr 2026

https://github.com/alexandrelamberty/bookstore

:books: Fictional Online Bookstore. Full Stack Web Developer training @ https://technofuturtic.be.

angular api book bookstore docker entity-relationship-model express mysql nodejs openapi relational-model sequelize store web-app

Last synced: 30 Dec 2025

https://github.com/takeruun/go-typescript-openapi

backend Go (echo), frontend TypeScript(react) schema-driven development

openapi swagger

Last synced: 27 Apr 2026

https://github.com/n8n-code/n8n-nodes-azure-security-regulatorycompliance

Azure Security Center API specification for Microsoft.Security resource provider.

api automation azure-security-regulatorycompliance n8n n8n-community-node n8n-node openapi swagger workflow

Last synced: 30 Jun 2026

https://github.com/n8n-code/n8n-nodes-azure-sql-elasticpools

Azure SQL Database RESTful API manages databases via CRUD operations.

api automation azure-sql-elasticpools n8n n8n-community-node n8n-node openapi swagger workflow

Last synced: 30 Jun 2026

https://github.com/iamgoroot/backline

Backline - IDP inspired by backstage.io written in golang and htmx

asyncapi backstage go-templ golang htmx-go internal-developer-portal openapi software-catalog

Last synced: 18 May 2026

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

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

api csharp dotnet httpclient httpclients openapi openapiclient singleton sonarr sonarropenapihttpclient

Last synced: 04 Jul 2026

https://github.com/n8n-code/n8n-nodes-azure-security-subassessments

Azure Security Center API specification for Microsoft.Security resource provider.

api automation azure-security-subassessments n8n n8n-community-node n8n-node openapi swagger workflow

Last synced: 30 Jun 2026

https://github.com/n8n-code/n8n-nodes-azure-security-devicesecuritygroups

Azure Security Center API specification for Microsoft.Security resource provider.

api automation azure-security-devicesecuritygroups n8n n8n-community-node n8n-node openapi swagger workflow

Last synced: 30 Jun 2026

https://github.com/n8n-code/n8n-nodes-epa-gov-sdw

ECHO: EPA's public tool for integrated compliance and enforcement data.

api automation epa-gov-sdw n8n n8n-community-node n8n-node openapi swagger workflow

Last synced: 30 Jun 2026

https://github.com/mridang/chasm

An OpenAPI 3 mock server in Rust, distributed as a static binary, a WASM module, and reusable crates

api-mocking json-schema mock-server mocking oas3 openapi openapi3 prism rust wasm

Last synced: 25 May 2026

https://github.com/swiftcomplete-public/swiftcomplete-api-docs

GitHub Pages with Swagger UI, llms.txt, llms-full.txt and openapi info

address-autocomplete address-verification llms llms-txt openapi openapi-spec swiftcomplete

Last synced: 29 Jun 2025

https://github.com/n8n-code/n8n-nodes-azure-sql-replicationlinks

Manages Azure SQL Database replication link read, delete, and failover operations.

api automation azure-sql-replicationlinks n8n n8n-community-node n8n-node openapi swagger workflow

Last synced: 30 Jun 2026

https://github.com/elchin92/avito-mcp

Local MCP server wrapping Avito API into 139 tools. Give your AI agents hands and feet on Russia's largest classifieds marketplace. Works with Claude Desktop, Claude Code, Cursor, Cline, Continue, Windsurf, Zed.

agent ai-agents avito avito-api claude claude-code claude-desktop cline cursor llm-tools marketplace mcp model-context-protocol modelcontextprotocol openapi russia typescript

Last synced: 25 May 2026

https://github.com/scottlogic/openapi-forge-csharp

🛠 OpenAPI Forge generator for C#

csharp openapi openapi-forge

Last synced: 14 Apr 2025

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

OpenAPI 3.x → TypeScript & React code generator. Zero-dependency clients, SWR hooks, and SSE streaming.

cli codegen openapi openapi-generator react rust server-sent-events sse swr typescript

Last synced: 10 Mar 2026

https://github.com/skygenesisenterprise/aether-office

The Centralized Repo for Aether Office Project

email javascript nodemon openapi repository talwindcss typescript vite yarn

Last synced: 10 Apr 2026

https://github.com/simplicitesoftware/module-openapitools

OpenPAI / Swagger tools for the Simplicité low code platform

low-code lowcode openapi simplicite swagger

Last synced: 01 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 421 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