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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/arthur-s/docfinder

Fetch documentation for single endpoint from openapi file

cli docs openapi

Last synced: 24 Jun 2026

https://github.com/adrozdenko/pactwork

Contract-first API simulation framework - Mocks you can trust

api-testing contract-testing mock msw openapi typescript

Last synced: 04 Mar 2026

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

OpenAPI v3 specification and a set of generated API clients for iplocation.net

iplocation oapicf openapi openapi-generator

Last synced: 28 Feb 2026

https://github.com/funkyfangs/springdoc-customizer

A module for fine-grain customization of SpringDoc REST Services

openapi rest-api springdoc swagger

Last synced: 18 Apr 2026

https://github.com/energy-tracker/public-docs

Public documentation for Energy Tracker

energy-tracker iot openapi rest-api swagger

Last synced: 18 Jan 2026

https://github.com/loncadev/lonca

OSS SDK collection for Turkish e-commerce marketplaces (Trendyol, Hepsiburada, n11, and more)

ecommerce hepsiburada integration marketplace-api openapi oss sdk trendyol turkey turkish-marketplace typescript

Last synced: 04 Jun 2026

https://github.com/morgbn/nuxt-oa

[BETA] Quickly create API and UI from OpenAPI Specification / JSON schema

json-schema mongo-db nuxt openapi

Last synced: 04 Apr 2026

https://github.com/supermomonga/openapi_rails_typed_parameters

Eliminate manual params validation code in Rails by using OpenAPI specification.

openapi openapi3 rails ruby

Last synced: 05 May 2026

https://github.com/vinkius-labs/doc-breach-mcp

💥 The web is hostile to AI Agents. We brought a crowbar. Zero-cost, zero-SaaS documentation discovery for Claude, Cursor, and Windsurf.

ai ai-agents claude cursor developer-tools documentation hacktoberfest llm mcp mcp-server model-context-protocol openapi scraping swagger typescript vurb windsurf

Last synced: 31 May 2026

https://github.com/dean9703111/chatgpt3

ChatGPT 與 AI 繪圖效率大師（第三版）：添加 Gamma、Runway、Suno 等全新章節。從日常到職場全方位應用，打造AI極簡新生活

ai chatgpt copilot dalle-3 gamma linebot midjourney openapi runway suno

Last synced: 05 May 2026

https://github.com/aaronhuggins/typedoc-plugin-openapi-doc

A typedoc plugin for ingesting jsdoc `@swagger` or `@openapi` comments as documentation.

openapi swagger typedoc typedoc-plugin typedocplugin

Last synced: 28 Apr 2026

https://github.com/anmho/bluebubbles-sdk

Resource-grouped TypeScript SDK for the BlueBubbles Server API

bluebubbles mintlify openapi sdk typescript

Last synced: 02 Jun 2026

https://github.com/fbjorn/apity-demo

Demo application using Apity for making API calls

openapi svelte sveltekit ts

Last synced: 21 Apr 2026

https://github.com/jayllyz/cinema-api

Robust cinema API made in Typescript with Hono :fire:

biome honojs openapi typescript

Last synced: 24 Jan 2026

https://github.com/erwinkramer/ado-spectral

Azure Pipelines Spectral Lint Task

api apim linter linting openapi openapi3 spectral

Last synced: 14 May 2026

https://github.com/sensiblewood/swaggerui-webpack-boilerplate

Boilerplate for spinning up local Swagger UI server, orchestrated through Webpack

api openapi openapi3 swagger-ui webpack

Last synced: 13 Apr 2026

https://github.com/radiokot/wfeed-api

API for the Warm feed app. Replaces the original backend written in PHP

jackson javalin jsonapi koin kotlin mysql openapi

Last synced: 07 May 2026

https://github.com/blueswen/mkdocs-redoc-tag

A MkDocs plugin supports adding Redoc to the page.

mkdocs mkdocs-plugin openapi openapi3 redoc

Last synced: 18 Aug 2025

https://github.com/laserphaser/swagger-client-generator

Tool for generating python clients by swagger

oas3 openapi python-client swagger swagger3

Last synced: 19 Apr 2026

https://github.com/idemio/oasert

Simple library to validate payloads against OpenAPI Specification(s)

api oas3 openapi openapi-specification openapi2 openapi3 rest validation

Last synced: 03 Mar 2026

https://github.com/fern-api/sdk-starter

The easiest way to get started generating an SDK with Fern! Supported languages: TypeScript, Python, Go, Java, C#, PHP, Ruby

built-with-fern openapi

Last synced: 05 May 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/osodevops/akka-openapi-maven-plugin

Maven plugin to generate OpenAPI 3.1 specifications from Akka SDK HTTP endpoint annotations

akka akka-sdk code-generation java maven-plugin openapi openapi-generator swagger

Last synced: 04 Apr 2026

https://github.com/mrtimeey/word-api

An API for retrieving and saving words.

api express heruko mongoose nodejs openapi swagger word-api word-of-the-day words

Last synced: 21 Jan 2026

https://github.com/oapicf/endoflife.date-api-clients

A set of endoflife.date SDK in multiple languages generated from Open API specification

endoflife-date oapicf openapi openapi-generator

Last synced: 27 Feb 2026

https://github.com/cyrix126/mnemosyne

Mnemosyne is a http request caching in memory proxy API.

api-rest caching-proxy http-caching openapi rust server

Last synced: 30 Apr 2026

https://github.com/oapicf/openapi-okta-ip-ranges

OpenAPI specification and a set of generated API clients for Okta IP Ranges

oapicf okta openapi openapi-generator

Last synced: 26 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/orliluq/trivia

🎃 Backend Challenge (Java): API para una trivia de Halloween! 🎃

devtools h2-database jakarta java jpa-persistence-applications openapi springboot swagger-ui

Last synced: 04 May 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/opengeospatial/ogc-features-website

OGC API - Tiles micro website

developer features ogc openapi vector

Last synced: 14 Apr 2026

https://github.com/seaguntech/seaguntech-node-api-template

☁️ NestJS REST API template with TypeScript, Prisma, Redis auth, OpenAPI/Swagger, and Vitest testing. Production-ready with CI/CD, Docker, and modular architecture.

clean-architecture docker nestjs nodejs openapi prisma redis swagger-ui template

Last synced: 03 Apr 2026

https://github.com/fe-hyunsu/liveweather

⛈ Location base, live weather service.

nextjs openapi react recoil typescript

Last synced: 13 Apr 2026

https://github.com/idoqo/sgh

Command line interface for the SwaggerHub API

cli openapi swaggerhub

Last synced: 11 Feb 2026

https://github.com/hq969/healthcare-data-migration-api

As part of solving data modernization challenges in healthcare, I designed and implemented a complete migration & API system that brings legacy patient data into the cloud with AWS services while enabling hospital operations through a robust API layer.

aws-dynamodb dms dynamodb java-17 mysql openapi postgresql spring-boot-3 swagger-ui

Last synced: 28 Apr 2026

https://github.com/weitaishan/schemato

Free browser-only schema converter — 10 inputs × 15 outputs = 149 conversions. JSON, JSON Schema, OpenAPI, GraphQL, SQL, Protobuf, Prisma → TypeScript, Zod, Pydantic, Go, Rust and more.

code-generator developer-tools graphql json-schema nextjs openapi programmatic-seo pydantic schema-converter seo type-generator typescript zod

Last synced: 20 Jun 2026

https://github.com/virtualansoftware/cucumblan

Cucumblan is a test automation framework that supports Behavior Driven Development (BDD), allowing users to create feature using predefined step definition with low code. It works based on the Gherkin Domain Specific Language (DSL). This simple but powerful api and ui framework while keeping it comprehensible to even non-technical(product owner, business analyst and domain experts) users.

agile-development agile-testing api apitesting automation automation-framework automation-testing bdd cucumber cucumblan-api openapi rest-api rest-api-test rest-test-suite test-automation

Last synced: 23 Apr 2025

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/jacoblincool/api-spec.pages.dev

📚 Show OpenAPI Spec with pre-rendered title and description. No CORS headers are required. Support SwaggerUI and RapiDoc.

openapi rapidoc swagger-ui

Last synced: 17 Apr 2026

https://github.com/libninjacom/paper-mc-rs

PaperMC client, generated from the OpenAPI spec

openapi paper-mc rust

Last synced: 06 Mar 2026

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/olaferlandsen/apigen

Apigen converts blueprint to a fantastic TypeScript API classes

angular angular2 blueprint ionic ionic2 openapi swagger typescript

Last synced: 11 Apr 2026

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/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/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/brisinger/openapi

OpenAPI Specs with Swagger Tools

openapi openapi-specification openapi3

Last synced: 13 Feb 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/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/tanmaykm/openapiclient.jl

OpenAPI helper for Julia, works with openapi-generator

openapi openapi3

Last synced: 06 Apr 2025

https://github.com/omarfawzi/restful-api-starter

Restful API Starter Project For Laravel

api laravel openapi restful-api starter-project swagger template

Last synced: 10 May 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/fabsrc/oasis

🏝 OpenAPI Schema Introspection

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

Last synced: 17 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/jedwards1230/mychat

ChatGPT Clone built with React Native and Fastify

fastify openai openapi react-native

Last synced: 11 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/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/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/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/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/marigold-dev/tezos-api

Tezos Node API Documentation using ReDoc

openapi redoc tezos

Last synced: 16 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/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/frenck/probatio

⚖️ Probatio. A modern, maintained data validation library for Python. Clean-room, MIT-licensed, drop-in reimplementation of voluptuous.

dataclasses deserialization json jsonschema openapi openapi-schema parsing python serialization toml validation validators voluptuous yaml

Last synced: 01 Jul 2026

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/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/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/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/ydah/transducer

Generate Markdown documentation from OpenAPI specifications.

documentation openapi openapi3 transducer

Last synced: 13 Jan 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/tylerlong/openapi-editor

A desktop editor for OpenAPI 3.0 documents.

editor openapi swagger

Last synced: 09 Apr 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/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/ohkashi/efxmfc-go

a go wrapper for eFriend Expert Host DLL 한국투자증권

efriend-expert openapi trading

Last synced: 17 May 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/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/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/shapehq/starter-openapi

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

openapi

Last synced: 16 Jan 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