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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/blueconic/openapi

BlueConic REST API v2

blueconic openapi openapi3 rest

Last synced: 17 Mar 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/cubahno/specs

Collection of different OpenAPI specs for testing purposes

connexions openapi openapi-specification schema swagger

Last synced: 25 Feb 2026

https://github.com/falberthen/koalesce

Koalesce is a .NET distributed library that coalesces multiple OpenAPI definitions into a single document.

coalescing gateway-api microservices openapi swagger-ui

Last synced: 16 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/rawtoast/zenko

Bun-first TypeScript generator for OpenAPI schemas using Zod for type-safe helper functions

bun client-generator openapi typescript zod

Last synced: 20 Feb 2026

https://github.com/magnusopera/openapigen

TypeScript OpenApi Generator

dotnet openapi tool typescript

Last synced: 14 Jan 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/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/aklinker1/zeta

Composable, testable, OpenAPI-first backend framework with validation built-in

backend openapi typescript

Last synced: 01 Feb 2026

https://github.com/juliacomputing/openpolicyagent.jl

Julia OpenPolicyAgent Client, Server and CLI.

julia opa open-policy-agent openapi

Last synced: 17 Mar 2026

https://github.com/zachary013/spring-angular-book-network

This is a Book Social Network application, where users can exchange and borrow books from different categories. This application is built using the Spring framework for the backend, and angular for the frontend.

angular jwt-token openapi spring-boot

Last synced: 12 Apr 2026

https://github.com/profcomff/api-uilib

API wrappers, autogenerated from openapi.json files

api library openapi typescript

Last synced: 12 Apr 2025

https://github.com/noid-dev/glassdoor-openapi

Glassdoor OpenAPI Specification

documentation glassdoor oas openapi swagger

Last synced: 04 Mar 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/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/erayjsx/kemal-openapi

OpenAPI 3.0 documentation generator for Kemal. Swagger UI & ReDoc included.

api-documentation crystal crystal-lang kemal kemalcr openapi redoc swagger swagger-ui

Last synced: 04 Mar 2026

https://github.com/tr1sm0s1n/gin-redis-api

Gin API for CRUD operations in Redis.

api crud docker docker-compose gin gin-gonic go golang openapi redis rest-api

Last synced: 08 Feb 2026

https://github.com/peti2001/secret-server-task

This is a coding task for senior candidates.

api kuber openapi swagger

Last synced: 04 Mar 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/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/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/jansdhillon/landscape-openapi-spec

OpenAPI specification for Landscape Server's API

landscape openapi

Last synced: 05 Mar 2026

https://github.com/monrax/graylog-openapi-converter

Convert Graylog API documentation into an OpenAPI 3 YAML spec.

api graylog openapi redoc swagger

Last synced: 16 Apr 2026

https://github.com/ochaochaocha3/bcdice-api-oas3

OAS3形式で記述されたBCDice APIの仕様

bcdice bcdice-api oas oas3 openapi openapi-specification webapi

Last synced: 09 Feb 2026

https://github.com/mmilk23/image_unmirrorer

Image Unmirrorer is an API that allows users to upload an image and receive a horizontally mirrored version in return. Developed with Elixir, this project can be easily run using Docker, making it simple and quick to set up.

docker docker-compose elixir image-editing-api image-manipulation image-mirroring image-processing microservices openapi

Last synced: 18 Apr 2026

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/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/idoqo/sgh

Command line interface for the SwaggerHub API

cli openapi swaggerhub

Last synced: 11 Feb 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/mikelgoig/codeception-openapi

✔︎ Codeception module for contract testing with OpenAPI.

codeception contract-testing dev gherkin openapi rest symfony testing

Last synced: 11 Feb 2026

https://github.com/strataljs/stratal

A modular framework for building Cloudflare Workers with dependency injection, OpenAPI documentation, queues, cron jobs, and more.

cloudflare-workers cron dependency-injection framework hono i18n modules openapi queue typescript

Last synced: 10 May 2026

https://github.com/vc-great/openapi-to

根据openapi生成代码 ts request type zod MSW Faker nestjs

interface nestjs openapi request swagger ts zod

Last synced: 13 Jun 2025

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/charanjit-singh/mongodb-atlas-data-api

A wrapper around the Mongodb Atlas Data API to make it easier to interact with the API from a Node.js application.

api mongodb nextjs openapi

Last synced: 16 Apr 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/finbourne/lusid-sdk-js

JavaScript SDK for LUSID by FINBOURNE, a bi-temporal investment management data platform with portfolio accounting capabilities.

bi-temporal data-platform finbourne fintech javascript lusid openapi

Last synced: 15 Jul 2025

https://github.com/hellosign/dropbox-sign-java

Official Java SDK for the Dropbox Sign API

dropbox dropbox-sign hellosign hellosign-api openapi

Last synced: 14 Jan 2026

https://github.com/peter/python-content-api

Example Python Content API and microframework using JSON Schema and OpenAPI based on PostgreSQL, MonboDB, and Flask

api flask heroku json-schema microframework mongodb openapi postgresql python rest rest-api

Last synced: 28 Feb 2026

https://github.com/lenra-io/api

The Lenra framework and platform APIs

api hacktoberfest json-schema lenra openapi

Last synced: 09 May 2026

https://github.com/listendev/pkg

Models for the analysis requests to listen.dev and the consequent verdicts responses

golang model openapi openapi3 sdk

Last synced: 12 Feb 2026

https://github.com/kioku/aperture

Dynamic CLI generator for OpenAPI specifications designed for AI agents and automation

agent-automation ai-agents api-client api-testing api-tools automation cli-tool command-line devops-tools openapi openapi3 rust

Last synced: 15 Feb 2026

https://github.com/cj-yang0225/react-quiz-ts

Try to build a funny quiz app with react, typescript

openapi quiz react styled-components typescript

Last synced: 16 Apr 2026

https://github.com/kylos101/prusa-connect-pi-camera

A utility for uploading to Prusa Connect for Raspberry Pi using rpicam-still

go golang openapi openapi3-1 prusa-connect

Last synced: 30 Apr 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/calemroelofs/swagger-ivr

Convert your OpenAPI definition into a Twilio IVR menu!

oas openapi swagger twilio twiml typescript

Last synced: 04 Jan 2026

https://github.com/recontentapp/openapi

Recontent's OpenAPI definition

i18n localization openapi swagger

Last synced: 07 Jul 2025

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

Postman client, generated from the OpenAPI spec

openapi postman rust

Last synced: 10 May 2026

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/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/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/gearnode/rebar3-openapi

A Rebar3 plugin to generate files based on OpenAPI specification files.

openapi rebar3 rebar3-plugin

Last synced: 15 Jun 2025

https://github.com/openapi/awesome-corporate-standards

😎 A curated list of international standards, frameworks, and certifications that define how organizations operate, scale, and stay compliant.

audit awesome awesome-list best-practices certifications certified-api compliance corporate-standards cybersecurity data-protection gdpr governance grc iso27001 openapi regulations risk-management standards sustainability

Last synced: 15 May 2026

https://github.com/ron96g/oas-linter

Editor-UI-Suite with JSON-schema support and API to lint OpenAPI Specification (OAS) files. Uses Spectral to check OAS based on rulesets

bun json-schema linter oas openapi openapi-specification spectral swagger swagger-ui

Last synced: 16 Feb 2026

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

OpenAPI specification and a set of generated API clients for Azure IP Ranges and Service Tags

azure oapicf openapi openapi-generator

Last synced: 06 Feb 2026

https://github.com/dev-openapi/douyin-webapp

一个用protobuf生成的抖音移动/网站应用开放接口

douyin douyin-api openapi protobuf

Last synced: 24 Apr 2026

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/phlx0/living-docs

Keep documentation alive — Claude Code plugin that auto-detects and fixes stale docs after code changes

ai automation claude-code claude-code-plugin developer-tools documentation dx jsdoc markdown openapi

Last synced: 01 Jul 2026

https://github.com/mduesterhoeft/approaches-to-api-doc-talk

This repository accompanies a talk on Approaches REST API documentation.

openapi rest-api-documentation spring-fox spring-rest-docs

Last synced: 15 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/libninjacom/paper-mc-rs

PaperMC client, generated from the OpenAPI spec

openapi paper-mc rust

Last synced: 06 Mar 2026

https://github.com/optimics/monorepodoc

JSDoc wrapper that generates documentation for each Lerna package

documentation javascript jsdoc monorepository npm openapi

Last synced: 06 May 2026

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/mihailfox/proxmox-openapi

Tooling to scrape the Proxmox API viewer and generate OpenAPI specifications.

api openapi openapi-generator proxmox

Last synced: 16 May 2026

https://github.com/abengl/ntt-project2-accountms

This Account microservice is part of a banking system designed to handle CRUD operations for banking accounts and transactions. It provides endpoints for creating, retrieving, updating, and deleting accounts, as well as managing transactions associated with each account.

checkstyle functional-programming jacoco junit mockito mysql oop openapi postman spring-boot swagger

Last synced: 30 Dec 2025

https://github.com/r7kamura/imgur-openapi

Unofficial OpenAPI spec for Imgur API.

imgur openapi

Last synced: 28 Mar 2025

https://github.com/lukehedger/contract-first

JSON Schema-based, client-server data definitions for contract-first development

aws-apigateway aws-eventbridge aws-lambda json-schema openapi typescript

Last synced: 09 May 2026

https://github.com/omermecitoglu/next-openapi-scaffold-generator

Generates model, schema and API routes for crud operations

api crud generator model next nextjs openapi scaffold schema swagger ts typescript

Last synced: 11 Apr 2025

https://github.com/anoni-net/onionoo-fastapi

Semantic/OpenAPI proxy for the Tor Metrics Onionoo API, built with FastAPI for easier integration and automated analysis.

agentic-ai ai-agents data-analysis fastapi network-metrics observability onionoo openapi privacy pydantic python semantic-apis tor tor-metrics

Last synced: 16 May 2026

https://github.com/fx-world/euvd-api

This project provides a OpenApi definition file for the European Union Vulnerability Database API.

euvd openapi openapi-specification vulnerability

Last synced: 06 Mar 2026

https://github.com/membrane-php/membrane-core

Membrane is a general purpose input validation library, supports both PHP Attributes and OpenAPI specifications

hacktoberfest membrane openapi openapi-validation openapi3 validation

Last synced: 12 Apr 2025

https://github.com/tryagi/deepinfra

C# SDK based on official DeepInfra OpenAPI specification

ai api autosdk client csharp deepinfra dotnet generated generator langchain langchain-dotnet openapi sdk

Last synced: 12 Apr 2025

https://github.com/tryagi/assemblyai

C# SDK based on official AssemblyAI OpenAPI specification

ai api assemblyai autosdk csharp dotnet generated langchain langchain-dotnet openapi sdk

Last synced: 12 Apr 2025

https://github.com/interserver/mailbaby-mail-api-old

API Server for the MailBaby Email Services

email openapi webman-framework workerman

Last synced: 02 May 2026

https://github.com/compilerla/toggl-py

Python implementation of the Toggl API, autogenerated from their OpenAPI spec

api-client openapi toggl

Last synced: 12 Apr 2025

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/marigold-dev/tezos-api

Tezos Node API Documentation using ReDoc

openapi redoc tezos

Last synced: 16 May 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/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/seanmayer/oanda-algo-trading

A Spring Boot application that integrates with the OANDA v20 REST API to provide trading functionalities, including market data retrieval, account management, and order management.

algorithmic-trading docker financial-services forex-trading java kubernetes maven oanda-api-v20 openapi rest-api spring-boot swagger trading

Last synced: 07 Apr 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 422 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