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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/php-openapi/yii2-app-api

OpenAPI Spec to API in 3, 2, 1... done!

api hacktoberfest openapi openapi3 yii2 yii2-application-template

Last synced: 10 Apr 2025

https://github.com/python-openapi/openapi-schema-validator

OpenAPI schema validator is a Python library that validates schema against OpenAPI Schema Specification v3.0 and v3.1

oas oas3 openapi openapi3 openapi31 python python-library schema swagger validation

Last synced: 26 Feb 2026

https://github.com/api-platform/api-doc-parser

Transforms a Hydra API doc in an intermediate representation that can be used for various tasks such as creating smart API clients, scaffolding code or building administration interfaces.

api api-platform hacktoberfest hydra javascript json-ld openapi parser rest rest-api scaffolding swagger typescript

Last synced: 15 May 2025

https://github.com/smarlhens/nest-boilerplate

Nest.js boilerplate with CircleCI, Commitizen, Commitlint, Docker-Compose, ESLint, GitHub Actions, Husky, Lint-staged, OpenAPI, Prettier, PostGreSQL, TypeORM

circleci commitizen commitlint docker docker-compose eslint github-actions husky lint-staged nest nestjs openapi postgresql prettier typeorm

Last synced: 05 Apr 2025

https://github.com/OAI/tools.openapis.org

A collection of open-source and commercial tools for creating your APIs with OpenAPI - Sourced from and published for the community

openapi openapi-spec openapi3

Last synced: 14 Mar 2025

https://github.com/oai/tools.openapis.org

A collection of open-source and commercial tools for creating your APIs with OpenAPI - Sourced from and published for the community

openapi openapi-spec openapi3

Last synced: 05 Apr 2025

https://github.com/playpauseandstop/rororo

Implement aiohttp.web OpenAPI 3 server applications with schema first approach.

aiohttp aiohttp-server asyncio openapi openapi3 python python-3 python-3-10 python-3-11 python-3-7 python-3-8 python-3-9 python-library python3

Last synced: 23 Oct 2025

https://github.com/mrin9/openapi-viewer

OpenApi viewer Implemented using Vue

api api-client mrindoc openapi openapi-ui swagger swagger-ui

Last synced: 23 Jul 2025

https://github.com/oaijs/koa-oai-router

Koa Router, based on OpenAPI, Swagger and Json Schema.

jsonschema koa koa-oai-router koa-router oai openapi swagger

Last synced: 27 Sep 2025

https://github.com/micronaut-projects/micronaut-openapi

Generates OpenAPI / Swagger Documentation for Micronaut projects

micronaut openapi rest-api swagger

Last synced: 16 May 2025

https://github.com/go-swagno/swagno

Generate Swagger 2.0 or OpenAPI 3.0 documentation for Go with "no" annotations, "no" files, "no" command

go golang openapi openapi-codegen openapi-documentation openapi-generator openapi-specification openapi3 swagger swagger-ui swagger2 without-annotations without-files without-run

Last synced: 12 Mar 2026

https://github.com/dankinsoid/VaporToOpenAPI

OpenAPI specification generator for Vapor based Swift projects.

openapi swagger swift vapor

Last synced: 28 Mar 2025

https://github.com/erunion/sport-api-specifications

OpenAPI 3.0 specifications for various sport APIs.

nhl openapi

Last synced: 14 Oct 2025

https://github.com/kevindew/openapi3_parser

Open API 3 Parser/Validator for Ruby

openapi openapi-specification parser ruby

Last synced: 06 Apr 2025

https://github.com/Kludex/fastapi-responses

Find HTTPExceptions and turn them into documented responses! :tada:

fastapi openapi python

Last synced: 12 Apr 2025

https://github.com/kube-rs/kopium

Kubernetes OPenapI UnMangler

crd generator openapi

Last synced: 05 Apr 2025

https://github.com/kludex/fastapi-responses

Find HTTPExceptions and turn them into documented responses! :tada:

fastapi openapi python

Last synced: 09 Apr 2025

https://github.com/larshp/ABAP-Swagger

Expose ABAP REST services with Swagger/openapi spec

abap openapi openapi-server swagger

Last synced: 04 May 2025

https://github.com/fa0311/twitter-openapi-typescript

Implementation of Twitter internal API (Twitter graphql API) in TypeScript

graphql openapi scraper twitter twitter-bot typescript undocumented unofficial

Last synced: 12 Apr 2025

https://github.com/christianhelle/httpgenerator

Generate .http files from OpenAPI (Swagger) specifications

openapi openapi-specification openapi3 rest-client swagger

Last synced: 16 May 2025

https://github.com/TNO-S3/WuppieFuzz

A coverage-guided REST API fuzzer developed on top of LibAFL

api-fuzzer fuzzer fuzzing openapi rest-api-test

Last synced: 18 Oct 2025

https://github.com/alma-cdk/openapix

Combine the power of AWS CDK & OpenAPI YAML Schema Definitions

api-gateway aws aws-cdk aws-cdk-construct cdk openapi rest-api swagger

Last synced: 14 Feb 2026

https://github.com/cdimascio/openapi-spring-webflux-validator

🌱 A friendly kotlin library to validate API endpoints using an OpenApi 3.0 and Swagger 2.0 specification

functional hacktoberfest java openapi openapi3 rest spring swagger swagger-validator validation webflux

Last synced: 05 Apr 2025

https://github.com/a-chacon/oas_rails

Generate Automatic Interactive Documentation for Your Rails API

api api-rest documentation oas oas3 openapi openapi31 rails rapidoc ruby swagger swagger-ui

Last synced: 12 Apr 2025

https://github.com/davidmoten/openapi-to-plantuml

Converts OpenAPI 3.0 definitions to Plant UML text for visualisation of your API.

java online openapi openapi-documentation openapi3 plantuml uml-diagram

Last synced: 06 Apr 2025

https://github.com/larshp/abap-swagger

Expose ABAP REST services with Swagger/openapi spec

abap openapi openapi-server swagger

Last synced: 24 Oct 2025

https://github.com/koumoul-dev/vue-openapi

OpenAPI viewer component for VueJS

api material openapi openapi3 swagger vue vuejs

Last synced: 05 Sep 2025

https://github.com/surrealdb/docs.surrealdb.com

The documentation for SurrealDB, powered by Astro

astro documentation openapi surreal surrealdb surrealml vector-database vector-search

Last synced: 02 Jul 2025

https://github.com/data-fair/openapi-viewer

Browse and test a REST API described with the OpenAPI 3.0 Specification

api api-documentation openapi openapi3 swagger swagger-ui

Last synced: 31 Jan 2026

https://github.com/helixsoftco/vuelix

Vue 3 + Vite template/framework: Auth System + OpenAPI Client Generator + Routes Transitions + i18n + File System Routing + Layouts System + Universal Icons Framework + More!

auth file-system-routing i18n layouts openapi routing typescript universal-icons vite vue vue3

Last synced: 06 Mar 2025

https://github.com/canvural/php-openapi-faker

Library to generate fake data for OpenAPI request/response/schemas

faker mockdata openapi openapi3 php

Last synced: 06 Apr 2025

https://github.com/mikestead/openapi-client

Generate ES6 or Typescript service integration code from an OpenAPI 2 spec

code-generation javascript openapi swagger typescript

Last synced: 09 Apr 2025

https://github.com/temando/serverless-openapi-documentation

Serverless 1.0 plugin to generate OpenAPI V3 documentation from serverless configuration

open-api-v3 openapi openapi-documentation serverless

Last synced: 05 Apr 2025

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

OpenAPI 3.0 Specification for the Box APIs

api box openapi specification swagger

Last synced: 04 Apr 2025

https://github.com/crazywoola/dify-tools-worker

A function calling tool can be deployed to Cloudflare Workers with openapi schema

cloudflare dify openai openapi workers

Last synced: 03 Nov 2025

https://github.com/jnwltr/swagger-angular-generator

Generator of API layer in TypeScript for Angular 2+ apps

angular api form generator ngrx openapi swagger typescript

Last synced: 14 Feb 2026

https://github.com/blueswen/mkdocs-swagger-ui-tag

A MkDocs plugin supports adding Swagger UI to the page.

mkdocs mkdocs-plugin openapi openapi3 swagger-ui

Last synced: 16 May 2025

https://github.com/openapi-contrib/openapi3-generator

Use your API OpenAPI 3 definition to generate code, documentation, and literally anything you need.

oasv3 openapi openapi3

Last synced: 06 Aug 2025

https://github.com/boavizta/boaviztapi

🛠 Giving access to BOAVIZTA reference data and methodologies trough a RESTful API

openapi

Last synced: 29 Jan 2026

https://github.com/sonallux/spotify-web-api

Tools for fixing and improving the official Spotify OpenAPI definition.

open-api open-api-specification openapi spotify spotify-web-api swagger

Last synced: 06 Apr 2025

https://github.com/oslabs-beta/rigflo

An OpenAPI-based visual interface to build your next API

api backend gui openapi react-flow

Last synced: 30 Apr 2025

https://github.com/yezz123/pyngo

Pydantic model support for Django & Django-Rest-Framework ✨

django django-rest-framework fastapi openapi pydantic python python3 typed

Last synced: 10 Apr 2025

https://github.com/davesag/swagger-routes-express

Connect your Express route controllers to restful paths using your Swagger definition file

api-server expressjs middleware nodejs openapi swagger swagger2

Last synced: 06 Apr 2025

https://github.com/hvuhsg/goapi

GoAPI - A Fast and Easy-to-use Web Framework for Building APIs in Go

api go high-performance http json middleware ngrok ngrok-tunnel openapi openapi3 rest rest-api restful swagger web web-framework

Last synced: 12 Apr 2025

https://github.com/readmeio/api-explorer

Open source components that make up ReadMe's legacy API explorer

openapi react

Last synced: 09 Jul 2025

https://github.com/mvrilo/go-redoc

go-redoc is an embedded OpenAPI/Swagger documentation ui for Go using ReDoc

documentation echo fiber gin go golang http openapi redoc swagger

Last synced: 13 Apr 2025

https://github.com/tigerfintech/openapi-python-sdk

Python SDK for Tiger Open API

openapi python quant tigerbrokers trade

Last synced: 06 Apr 2025

https://github.com/fredx87/openapi-mock-generator

Progressive Web App for generating mocked data from an OpenAPI specification

generator mock oas3 openapi swagger

Last synced: 14 Apr 2025

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

⚡ Full TanStack Query power in type-safe OpenAPI hooks for React

openapi openapi-generator react-query tanstack-react-query

Last synced: 23 Feb 2026

https://github.com/pjfanning/swagger-akka-http-sample

Sample demonstrating use of swagger-akka-http

akka akka-http enumeratum openapi scala swagger swagger-akka-http

Last synced: 17 Mar 2025

https://github.com/hosseinmd/swagger-typescript

An auto typescript/javascript code generator from swagger.

api openapi rest swagger typescript

Last synced: 05 Oct 2025

https://github.com/binggg/tcb-subscribe-demo

小程序·云开发快速接入小程序订阅消息，开发开课提醒小程序

miniprogra openapi serverless subscribe tencentcloudbase wechat wechat-mini-program

Last synced: 22 Apr 2025

https://github.com/Boavizta/boaviztapi

🛠 Giving access to BOAVIZTA reference data and methodologies trough a RESTful API

openapi

Last synced: 31 Mar 2025

https://github.com/webull-inc/openapi-python-sdk

Webull OpenAPI aims to provide quantitative trading investors with convenient, fast and secure services. Webull aims to help every quant traders achieve flexible and changeable trading or market strategies.

broker openapi python quotes trade webull

Last synced: 24 Feb 2026

https://github.com/schwer/graphql-to-openapi

Convert a graphql query + graphql schema into an openapi spec.

graphql openapi

Last synced: 18 Jan 2026

https://github.com/manchenkoff/openapi3-parser

OpenAPI 3 parser to use a specification inside of the code in your projects

openapi openapi-specification openapi3 parser python3 swagger

Last synced: 16 May 2025

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

ABAP OpenAPI Client and Server generator in ABAP

abap openapi swagger

Last synced: 07 Apr 2025

https://github.com/shamspias/langchain-telegram-gpt-chatbot

An AI-powered chatbot integrated with Telegram, using OpenAI GPT-3.5 Turbo, language embeddings, and FAISS for similarity search to provide more contextually relevant responses to user queries

ai artificial-intelligence chatbot chatbot-telegram faiss gpt-3 gpt-3-5-turbo gpt-35-turbo gpt-4 langchain langchain-python openapi python python3 telebot telegram telegram-bot tts tts-api

Last synced: 20 Jun 2025

https://github.com/stoplightio/spectral-owasp-ruleset

Improve the security of your API by detecting common vulnerabilities as defined by OWASP and enforced with Spectral.

api hacktoberfest openapi openapi3 openapi31 security

Last synced: 12 Apr 2025

https://github.com/LukasParke/plex-api-spec

A Plex Media Server OpenAPI Specification maintained by the community

oas openapi plex pms

Last synced: 09 Feb 2026

https://github.com/shuffle/openapi-apps

Swagger/ OpenAPI specifications for security products and services

api apis cyber cybersecurity openapi openapi-specifications security security-industry shuffle swagger

Last synced: 04 Apr 2025

https://github.com/Materials-Consortia/optimade-python-tools

Tools for implementing and consuming OPTIMADE APIs in Python

openapi optimade optimade-api optimade-python optimade-specification python

Last synced: 04 May 2025

https://github.com/samchungy/fastify-zod-openapi

Fastify plugin for zod-openapi

fastify fastify-plugin openapi typescript zod

Last synced: 12 Apr 2025

https://github.com/qaware/openapi-generator-for-spring

Open API v3 Generator for Spring Boot applications

hacktoberfest java openapi spring spring-boot swagger

Last synced: 22 Mar 2025

https://github.com/square/connect-api-specification

This repository contains the OpenAPI specification as well as templates for generating SDKs for Square's APIs

openapi openapi-specification sdk swagger

Last synced: 05 Apr 2025

https://github.com/apioo/typeapi

TypeAPI is an OpenAPI alternative to describe REST APIs for type-safe code generation.

code-generation json-schema openapi openapi-generator openapi-specification

Last synced: 03 Apr 2025

https://github.com/skellla/fastify-oas

Fastify OpenAPI plugin.

fastify fastify-plugin openapi openapi3 swagger

Last synced: 07 Apr 2025

https://github.com/martincostello/openapi-extensions

Extensions for Microsoft.AspNetCore.OpenApi

aspnetcore dotnet openapi

Last synced: 20 Oct 2025

https://github.com/long2ice/swagin

Swagger + Gin = SwaGin, a web framework based on Gin and Swagger

api fastapi gin golang openapi redoc swagger swagger-ui

Last synced: 03 Jul 2025

https://github.com/neelp03/throttlex

A distributed rate-limiting solution built with Go and Redis, designed to control API traffic and ensure system stability. Supports multiple rate-limiting policies and is scalable with Docker for easy deployment.

api-gateway api-management go golang open-source openapi opensource rate-limiting ratelimiter redis throttler throttlex

Last synced: 05 Mar 2026

https://github.com/aliyun/alibabacloud-java-sdk

The Alibaba Cloud V2.0 SDK for JAVA

alibaba alibaba-cloud aliyun darabonba java openapi sdk v2

Last synced: 16 May 2025

https://github.com/SkeLLLa/fastify-oas

Fastify OpenAPI plugin.

fastify fastify-plugin openapi openapi3 swagger

Last synced: 02 Aug 2025

https://github.com/ivov/nodebuilder

Build n8n nodes from OpenAPI specs and YAML files

n8n openapi

Last synced: 23 Apr 2025

https://github.com/bewinxed/svetch

Auto-Generated typesafe client & API docs generator for your Serverless Application (Svelte First)

codegen openapi svelte sveltekit swagger

Last synced: 09 May 2025

https://github.com/Bewinxed/svetch

Auto-Generated typesafe client & API docs generator for your Serverless Application (Svelte First)

codegen openapi svelte sveltekit swagger

Last synced: 14 May 2025

https://github.com/gopher-fleece/gleece

Building, documenting, validating, securing and customizing REST APIs through code-first development

api gleece go golang openapi openapi3 openapi30 openapi31 rest-api routes

Last synced: 25 Dec 2025

OpenAPI Specification Awesome Lists
best-of-web-python 855 awesome-integration 593 awesome-jsonschema 90
OpenAPI Specification Categories
Papers 702 Projects 308 Integration Patterns 200 Adoption 160 Django Utilities 159 Resources 152 Others 111 Third-party Web APIs 88 Web Testing 85 Authorization & Authentication 81 Web Frameworks 75 Flask Utilities 68 Web Scraping & Crawling 46 OpenAPI Utilities 42 HTTP Clients 41 Videos 33 Markdown 28 Articles 26 Web UI 25 Websocket Utilities 25