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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/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/fabsrc/oasis

🏝 OpenAPI Schema Introspection

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

Last synced: 17 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/vahidn/openapiswaggerdoc

This is a sample project to show how to use the OpenAPI Swagger in .NET apps

asp-net-core aspnetcore openapi swagger swagger-api swashbuckle swashbuckleaspnetcore

Last synced: 03 May 2026

https://github.com/lts-beratung/json-to-openapi

A small cli application to convert json schemas to openapi schemas

cli json json-schema openapi openapi-spec openapi-specification schema swagger

Last synced: 30 Apr 2026

https://github.com/sjefvanleeuwen/openxml-document-generator

Generate documents using the openxml generator

common-ground commonground gemma openapi openxml stuf vng zds

Last synced: 18 May 2026

https://github.com/gcatanese/openapi-native-mock-server

Generate mock responses based on your OpenAPI specification. No dependencies. Lightweight, fast, simple.

mock-server openapi openapi3 openapi31 testing

Last synced: 17 Jan 2026

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

From OpenAPI to Postman collections

openapi postman

Last synced: 17 Jan 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/clemensrau1337/hfv-vereine-scraper-openapi

Scraper + JSON-API für HFV-Vereine mit strukturierter Anschrift und Cache.

football-data openapi python scraping

Last synced: 18 May 2026

https://github.com/elomagic/yacog4openapi

Yast Another Code Generator Tool 4 Open API

codegen delphi generic openapi openapi3

Last synced: 19 Apr 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/arzzen/openai-product-feed

PHP package to generate OpenAI Product Feed (JSON/CSV/XML) compliant with the Product Feed Spec

feed openapi openapi-feed openapi-product-feed product-feed

Last synced: 18 May 2026

https://github.com/s-satyajit/100xdev-codes

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: 24 Feb 2025

https://github.com/aldotestino/notion-openapi

Create a Notion database from your OpenAPI document. Automatically map API endpoints, methods, and parameters into a structured Notion DB.

api documentation generator notion openapi reference tool

Last synced: 20 Jan 2026

https://github.com/semba-yui/test-open-api-generator

OpenAPI Generator を試すだけのリポジトリ

oas3 openapi openapi-generator prism redoc rest-api

Last synced: 22 Jul 2025

https://github.com/xehrad/goge

goge creates API handlers and OpenAPI specs from annotated Go functions.

code-generation fiber fiber-framework gogenerate openapi openapi3

Last synced: 18 May 2026

https://github.com/nerkoman/agent-kanban

Local-first kanban for AI-agent workflows. Drag a task to Approved and your AI coding agent picks it up via MCP and drives it through analyst → in_progress → testing on its own. MCP for Claude Code & Cline, OpenAPI for opencode / Open WebUI / Ollama / any function-calling LLM. SQLite + FastAPI, runs on localhost.

agent ai-agent ai-tools automation claude-code cline fastapi kanban local-first mcp mcp-server open-webui openapi opencode project-management python self-hosted sqlite task-manager webhook

Last synced: 11 May 2026

https://github.com/dev-ik/specdock

Local-first OpenAPI workspace to import specs, test requests, and generate SDKs

api api-client api-testing contract-testing developer-tools docker fastify local-first openapi openapi3 react sdk-generator self-hosted swagger typescript vite

Last synced: 26 Jun 2026

https://github.com/expediagroup/spec-transformer

The API Spec Transformer Library

json openapi openapi3 postman specs transformer yaml

Last synced: 01 Apr 2026

https://github.com/minuth/docura

A modern, customizable documentation viewer for OpenAPI/Swagger

api-documentation api-tools api-viewer documentation openapi openapi-specification rapidoc rapipdf swagger swagger-ui

Last synced: 18 May 2026

https://github.com/academe/starling-payments-api-sdk

An SDK providing operations for the Starling Bank Payments API, using code generated from the OpenAPI 3.0 description

api openapi php7 starling starling-bank-api

Last synced: 18 May 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/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/rubyhcm/demo-swagger

Demo swagger - open api

openapi rails ruby swagger

Last synced: 05 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/dhutchison/openapivisualiser

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

openapi

Last synced: 19 May 2026

https://github.com/guibeira/api-in-memory

An api that store numbers in memory

api-rest openapi rust

Last synced: 19 May 2026

https://github.com/crates-lurey-io/space-traders-api

Generated API client for SpaceTraders

openapi rust space-traders

Last synced: 19 May 2026

https://github.com/kishornaik/sol_swagger_openapi_client

Consume web api using OpenApi Standard.

openapi openapi-generator swagger swagger-ui

Last synced: 19 May 2026

https://github.com/mitranim/oas

OpenAPI specs for your Go server, generated at server runtime using reflection. No CLI, no code generation, and no HTTP "helpers" 🤮.

go golang openapi swagger

Last synced: 15 May 2026

https://github.com/y0f/go-api-scaffolding

A production Go REST API scaffold you own: chi, pgx + sqlc, OpenAPI codegen, OpenTelemetry, JWKS auth, migrations, and a generator for new resources.

agents ai-agents api boilerplate chi clean-architecture go golang jwt microservice oidc openapi opentelemetry pgx postgresql rest-api scaffold sqlc starter-template testcontainers

Last synced: 27 Jun 2026

https://github.com/antst/go-apispec

Generate OpenAPI 3.1 specs from Go source code via static analysis — zero annotations, automatic framework detection

chi code-generation echo fiber gin go golang gorilla-mux openapi openapi-generator openapi3 static-analysis swagger

Last synced: 28 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/cliffano/generator-openapi-generator

Plop generator for OpenAPI Generator

code-generator openapi openapi-generator

Last synced: 06 Apr 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/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/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/sigwinhq/openapi-generator

Specialization of OpenAPI generator

openapi openapi-client openapi-codegen openapi-generator

Last synced: 10 Jan 2026

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/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/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/griffiths-waite/xsd-to-openapi

A tool that converts XSD schemas to modern OpenAPI 3.0 specifications

json-schema openapi openapi-generator openapi3 xsd xsd-files xsd-schema

Last synced: 27 Jun 2025

https://github.com/ibaca/petstore-client-gwt

Petstore GWT Client

gwt openapi

Last synced: 21 May 2026

https://github.com/yonatankarp/xkcd-data-hub

An over engineered project to fetch XKCD comics from their RSS api and serve it to a client with nice functionality

docker docker-compose elasticsearch kafka koin kotlin ktor microservice openapi postgresql spring-boot

Last synced: 12 Jan 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/int128/swagger-vendor-extensions

Example using Vendor Extensions in Swagger Template

code-generation openapi swagger

Last synced: 23 Jul 2025

https://github.com/tanmaykm/openapiclient.jl

OpenAPI helper for Julia, works with openapi-generator

openapi openapi3

Last synced: 06 Apr 2025

https://github.com/alexmond/spring-boot-playground

A hands-on learning hub for Spring Boot, showcasing REST APIs, security, JPA, Thymeleaf, OpenAPI, admin monitoring, and AI integrations. Perfect for developers mastering modern Spring Boot applications.

java openapi rest-api spring spring-boot spring-data-jpa spring-security tymeleaf

Last synced: 16 Jan 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/tinchoz49/openapi-bruno

Build bruno API directories based on your OpenAPI schemas.

bruno cli openapi

Last synced: 09 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/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/h2ouw8n4/keepaOpenAPI

An OpenAPI 3.0 specification for the Keepa API.

api keepa openapi

Last synced: 07 Apr 2025

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/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/geraldwambui/orderservicetechnicalassesment

A comprehensive order management system built with FastAPI and React, featuring authentication, role-based access control, payment processing, and webhook integration.

docker fastapi nginx openapi postgersql python

Last synced: 09 Apr 2026

https://github.com/rocco0619/nswag

The Swagger/OpenAPI toolchain for .NET, ASP.NET Core and TypeScript.

angular aspnet aspnetcore codegen csharp dotnet openapi typescript webapi

Last synced: 10 Apr 2026

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

Hides a property from OpenAPI/Swagger documentation without affecting JSON serialization. Use this when a property should be used at runtime but not exposed in the public API contract.

api csharp dotnet ignore ignoreproperties ignorepropertiesschemafilter openapi properties property schemafilters swagger swashbuckle util

Last synced: 02 Apr 2026

https://github.com/christopheratkinson/application-programming-interface-template

Welcome to the Python REST API Template repository! This template is designed to help you quickly set up a new REST API service using FastAPI, and includes additional configurations for unit testing with pytest, and GitHub action integrations for CI/CD.

automated-testing backend continuous-integration coverage documentation fastapi github-actions openapi pytest python rest-api server swagger

Last synced: 09 Feb 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/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/tylerlong/openapi-editor

A desktop editor for OpenAPI 3.0 documents.

editor openapi swagger

Last synced: 09 Apr 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/ngrok/ngrok-openapi

OpenAPI specification for the ngrok HTTP API.

api ngrok openapi

Last synced: 04 Aug 2025

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/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/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/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/investbrainapp/investbrain-api

OpenAPI v3 specification for intrepid Investbrain users.

api investbrain openapi swagger

Last synced: 10 Aug 2025

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/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/ktanaka101/openapi-dry-validation-generator

Generate dry-validation(ruby) from openapi spec file

code-generation dry-schema dry-validation openapi ruby

Last synced: 09 Apr 2026

https://github.com/markolofsen/django-revolution

A powerful Django framework extension that revolutionizes web development with modern patterns, enhanced tooling, and streamlined workflows.

django django-rest-framework drf-spectacular nextjs nodejs openapi openapi3 reactjs

Last synced: 15 Aug 2025

https://github.com/disruptek/bluu

Microsoft Azure Cloud (MAC) APIs in Nim

api azure client cloud computing microsoft openapi platform rest services

Last synced: 17 Apr 2026

https://github.com/la-rebelion/mcp-docs

Headless API Stack for MCP. HAPI MCP enables seamless AI integration by dynamically converting API specifications into MCP tools, eliminating the need for custom server implementations

ai-agents api-first api-gateway grpc mcp mcp-server openapi

Last synced: 13 Apr 2026

https://github.com/peanuts-83/ny_restaurants_api

FastApi application to design API. Linked with Atlas - MongoDB database. Geo positioning requests implemented. Deployed with Docker.

api-rest docker docker-compose fastapi geoposition mongodb-atlas openapi python3 uvicorn

Last synced: 10 Apr 2026

https://github.com/timobechtel/stapigen-plugin-openapi

A stapigen plugin that generates OpenAPI 3 definitions.

openapi stapigen swagger

Last synced: 24 Aug 2025

https://github.com/fugerit-org/yaml-doc-tool

Documentation tool for yaml (openapi)

documentation freemarker java openapi openapi3 snake-yaml yaml

Last synced: 25 Aug 2025

https://github.com/thiagobarbosa/documentry

AI-powered OpenAPI documentation generator for Next.js applications.

ai api docs documentation llm nextjs openapi

Last synced: 25 Aug 2025

https://github.com/sstallion/sensorpush-api

SensorPush Public API for Python

openapi python python-api sensorpush

Last synced: 26 Aug 2025

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