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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/go-openapi/codescan

Tools to generate an OAI spec from go source

openapi swagger2

Last synced: 15 May 2026

https://github.com/a-sync/ocap-odata

OData API for OCAP data (ocap-stats database)

aar arma3 ocap ocap2 odata odata-service odata-v4 odatav4 openapi openapi3 player-statistics

Last synced: 03 May 2026

https://github.com/kleister/kleister-ruby

Kleister: SDK for Ruby

kleister minecraft openapi ruby sdk

Last synced: 29 Dec 2025

https://github.com/benaiad/sqlize

SQL interface for REST APIs

cli developer-tools mcp openapi rest-api rust sql

Last synced: 06 Apr 2026

https://github.com/mahmudindev/openapi-jikan-python

Python-based generated Jikan (MyAnimeList) OpenAPI client (Unofficial).

client comics jikan-api myanimelist openapi sdk

Last synced: 15 May 2026

https://github.com/simon-gardier/inventory-flutter-dotnet-app

MyVentory is an app/website built in Flutter with a backend written in Dotnet, hosted on Openshift and developped with modern CI/CD standards

cicd devops dotnet flutter gitlab-runner openapi postgres restapi swagger

Last synced: 06 Apr 2026

https://github.com/rebecaborges/tsc-base-api

Typescript base api using OpenApi specification rules

docker docker-compose eslint express jwt mongodb mongoose openapi typescript

Last synced: 06 Apr 2026

https://github.com/mohamed255255/mini-order-tracker

Demo app to create and track orders and payments with SOAP / REST endpoints

h2-database openapi restful-api soap-web-services spring-testing wsdl

Last synced: 15 May 2026

https://github.com/uisawara/usimplehttpserver

SimpleHttpServer for Unity. UnityアプリにシンプルなAPIサーバー機能を持たせるためのpackage

api csharp gauge openapi server unity

Last synced: 15 May 2026

https://github.com/go-api-libs/toggl

Go library for the toggl. The Toggl API allows developers to interact with Toggl's time tracking service programmatically. It provides endpoints for managing time entries, projects, clients, tags, and user information. With this API, you can automate time tracking, generate detailed reports, and integrate Toggl with other tools and services.

api api-client api-library automation go golang integration openapi openapi3 productivity project-management time-management time-management-tools time-tracking toggl toggl-api

Last synced: 15 May 2026

https://github.com/aleksandryackovlev/mock-api-example

This is an example project for learning how to mock API's using Openapi spec. It's intended to be used as a reference for the blog post "How to Mock an API Server in JavaScript"

example mock mock-server openapi openapi-mock-express-middleware

Last synced: 15 May 2026

https://github.com/nekogakure/talkitapi-docs

TalkitのAPIドキュメント

api docs openapi yaml

Last synced: 27 Mar 2025

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

Twilio client, generated from the OpenAPI spec, with love from the team at Libninja

openapi rust twilio

Last synced: 16 May 2026

https://github.com/bcrikko/openapi-typed-client

Type-safe API client using OpenAPI-like schema

apiclient openapi typescript

Last synced: 16 May 2026

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

instance client, generated from the OpenAPI spec

instance openapi rust

Last synced: 16 May 2026

https://github.com/belgif/openapi-healthcare

Reusable OpenAPI components in the health care domain

openapi rest standard

Last synced: 10 Jul 2025

https://github.com/vinitshahdeo/newrelic-to-postman

Convert New Relic transaction to Open API definition or Postman collection

openapi postman-collection

Last synced: 17 May 2026

https://github.com/youssefgamalmohamed/observability-spring-boot

This Repo Contians Example About Observability Into Spring Boot With Zipkin and Store Data Into DB Into Postegres

auditing database-audit docker docker-compose jpa map-struct observability openapi postgresql rest-client spring-boot spring-data-jpa spring-security swagger zipkin

Last synced: 07 Apr 2026

https://github.com/iota-uz/eskiz

IOTA Go client for the Eskiz SMS API — send SMS messages worldwide from your Go applications. Generated with OpenAPI Generator. Includes support for token-based auth, server configuration, and handy utility helpers

api-client eskiz-sms eskiz-uz go openapi

Last synced: 16 May 2026

https://github.com/lidizz/studyhub-backend

This project was created for educational purposes. The repository demonstrates REST API development using Java 21, Spring Boot 3, and PostgreSQL. NOTE! This project is not licenced yet.

docker jakarta java lombok mapstruct maven openapi postgresql spring-boot swagger-ui

Last synced: 07 Apr 2026

https://github.com/sarmad426/express-to-openapi

NPM package and CLI tool to convert Express js API into openapi documentation.

cli-tool expressjs npm openapi

Last synced: 07 Apr 2026

https://github.com/idelsink/ikea-openapi

📦 OpenAPI specifications for various IKEA APIs

ikea openapi openapi-specification

Last synced: 17 May 2026

https://github.com/builtbybit/api-openapi-spec

An OpenAPI specification for our API.

api openapi

Last synced: 07 Apr 2026

https://github.com/mallne/dc-aviator

A KMP friendly OpenAPI parser, extension spec and Ktor-Client for Endpoint adaption and transformation at Runtime.

kotlin-multiplatform kotlinx-serialization ktor openapi

Last synced: 21 Apr 2026

https://github.com/microwawe/avoimet-rajapinnat-kurssi

Repo for the open API -course

openapi school-education

Last synced: 20 Apr 2026

https://github.com/ibrahimalsabr/chatop

ChâTop is a Spring Boot backend API for rental property management. It offers REST endpoints for authentication, property listings, and messaging, serving as the backend for an Angular frontend and replacing the previous system.

crud-operations java jwt-authentication jwt-token layered-architecture maven mysql openapi resr-api spring-boot spring-security swagger

Last synced: 07 Apr 2026

https://github.com/cdzombak/swagger-editor-app

Electron wrapper for the Swagger/OpenAPI editor at editor.swagger.io

electron openapi swagger

Last synced: 08 May 2025

https://github.com/ramsailopal/specmatic

A docker image for Specmatic

openapi specmatic

Last synced: 17 Dec 2025

https://github.com/adithej/image-wordy

💬 AI Chatbot for image and text analysis   

mongodb nodejs openapi reactjs tailwindcss tesseractjs typescript

Last synced: 29 Jan 2026

https://github.com/charvi-rajput/memeapi

Open API/ Swagger generated Mene API Reference Documentation (sample)

api-documentation json openapi openapi-specification swagger yaml

Last synced: 07 May 2026

https://github.com/mozilla-releng/tooltool

Tasks in the RelEng infrastructure and make use of generic binary artifacts, which are stored in dedicated artifacts repositories (S3 buckets). ToolTool application provides an interface to those artifacts repositories.

backend frontend openapi python

Last synced: 02 Feb 2026

https://github.com/azmisahin/azmisahin-software-web-service-rest-postgrest-heskell-v1

Restfull API with OpenApi support, using authentication mechanisms such as JWT, fast integration with devops environments, using powerful postgresql database features

authentication database docker jwt openapi postgresql postgrest rest

Last synced: 05 Apr 2026

https://github.com/igor47/notmuchproxy

Read-only OpenAPI + MCP server over a notmuch email archive, for LLM tool use (Open WebUI, Claude)

email fastapi llm-tools mcp notmuch openapi

Last synced: 17 Jun 2026

https://github.com/swimmwatch/python-opendota

:video_game: Generated Python SDK for working with OpenDota API.

api dota2 generated-sdk openapi opendota opendota-api python sdk

Last synced: 18 May 2026

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

Postman client, generated from the OpenAPI spec

openapi postman typescript

Last synced: 18 Apr 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/felipementel/deploy.openapi.scalar.swagger.redoc

OpenAPI Specification example with Swagger and Scalar

deploy openapi redoc scalar swagger

Last synced: 18 May 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/qazsato/openapi-generate-html

Generate standalone HTML from OpenAPI Specification. 📗

openapi redoc stoplight swagger

Last synced: 13 Apr 2025

https://github.com/beshkenadze/openapi-mcp-generator

Transform OpenAPI specifications into Model Context Protocol (MCP) servers. Generate MCP servers with multiple transport options (HTTP/SSE/Stdio) for Claude Desktop and web integration.

api-generator bun claude-desktop hono mcp model-context-protocol nodejs openapi typescript

Last synced: 07 Apr 2026

https://github.com/zaydiscold/goodreads-cli-mcp-api

Goodreads CLI (MCP + API) — unofficial hand-mapped Goodreads web surface, driven by a TypeScript CLI + MCP server over one shared engine (full CLI↔MCP parity). The API map is the product.

api books cli goodreads mcp openapi reverse-engineering typescript

Last synced: 03 Jul 2026

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

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

csharp dotnet httpclient httpclients openapi paddle paddleopenapihttpclient singleton

Last synced: 04 Jul 2026

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

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

csharp dotnet httpclient httpclients openapi openapihttpclient openphone phone quo singleton

Last synced: 04 Jul 2026

https://github.com/hoseungme/oas-api-client

API client library generator for Typescript based on OAS(OpenAPI Specification)

generator openapi typescript

Last synced: 19 May 2026

https://github.com/mohammadshabazuddin/custom-website-chatbot

Created a personalized website chatbot to provide automated support and enhance user engagement using NLP models.

faiss-vector-database fastapi gpt-3 openai-embeddings openapi python3

Last synced: 28 Apr 2026

https://github.com/cedricziel/bondora-openapi-php

Generated client for the Bondora API

bondora openapi php

Last synced: 19 May 2026

https://github.com/lenaar/column-operations-api

Flask API with basic calculations

flask-api openapi pydantic python3 sqlalchemy

Last synced: 19 May 2026

https://github.com/xgmsx/go-api-first-demo

Demo Go project for API-first development with OpenAPI and Proto files.

golang openapi proto

Last synced: 18 Feb 2026

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

POC for api specs driven development.

openapi typescript

Last synced: 27 Apr 2026

https://github.com/kineticcookie/proto-openapi

Protobuf to OpenAPI converter

openapi protobuf

Last synced: 18 May 2026

https://github.com/gunjangyl/weather_prediction

This is a simple Weather App that allows users to search for real-time weather conditions of any city using the OpenWeather API. It displays temperature, humidity, and weather conditions in a user-friendly interface. The app is built using HTML, CSS, and JavaScript for a seamless user experience.

html-css-javascript openapi

Last synced: 02 Jan 2026

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

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

csharp dotnet httpclient httpclients openapi sentry sentryopenapihttpclient singleton

Last synced: 02 May 2026

https://github.com/ryan-prayoga/brunogen

Generate Bruno collections from Laravel, Express.js, and Go API codebases by inferring OpenAPI from source code.

api bruno cli codegen express golang laravel openapi

Last synced: 21 May 2026

https://github.com/mich0232/drf-api-schema-tutorial

Django REST framework OpenAPI schema generation

django django-rest-framework openapi orval react

Last synced: 05 Jan 2026

https://github.com/rocket-org-imdeepmind/redocweb

RocketRedoc is a hosted Redoc UI instance that allows users to visualize and interact with OpenAPI documentation.

openapi redoc

Last synced: 21 May 2026

https://github.com/salacoste/openapi-mcp-swagger

Solve AI context window limits for API docs | Convert any Swagger/OpenAPI to searchable MCP server | AI-powered endpoint discovery & code generation | Works with Cursor, Claude, VS Code

ai-assistant ai-tools api-client api-documentation api-integration claude code-generation cursor developer-tools devtools javascript mcp mcp-server model-context-protocol openapi python rest-api swagger typescript vs-code

Last synced: 08 Apr 2026

https://github.com/mimisukemaster/gemini-voicevox-for-aituber

書籍「AITuberを作ってみたら生成AIプログラミングがよくわかった件」にて、APIをOpenAIからGeminiに変更したプログラム

aituber gemini gemini-api generator openai-api openapi python voicevox

Last synced: 05 Jan 2026

https://github.com/nsubrahm/parl

The PARL approach for microservices

docker kubernetes microservices oas openapi

Last synced: 05 Jan 2026

https://github.com/lagden-development/api.lagden.dev

The Lagden Development API. This project is currently in beta as will be improved going forward.

api fastapi mongodb openapi python redoc swagger-ui

Last synced: 08 Apr 2026

https://github.com/willmeyers/stainless-cli

A work-in-progress command-line utility for interacting with Stainless. This project is in no way affiliated with or supported by Stainless.

cli code-generation openapi

Last synced: 19 May 2026

https://github.com/mitaketw/qmi-openapi-java

Qmi OpenAPI for Java

java openapi qmi

Last synced: 16 Jan 2026

https://github.com/omani/nkn-wallet

A next generation NKN wallet with built-in age encryption and NKN OpenAPI support.

age encryption nkn openapi wallet

Last synced: 29 Apr 2026

https://github.com/soenneker/soenneker.cohere.openapiclientutil

A thread-safe utility for obtaining Cohere's OpenApiClient singleton.

ai api client cohere cohereopenapiclientutil csharp dotnet kiota openapi openapiclientutil singleton util

Last synced: 06 Jun 2026

https://github.com/usings/openapi-shape

Generate TypeScript API contract types from OpenAPI 3.x JSON.

dts openapi typescript

Last synced: 23 May 2026

https://github.com/sajith4u/gazettequery

RAG based application for analyzing Sri Lankan government gazette files

gazette openapi rag

Last synced: 07 May 2026

https://github.com/davutbayik/auto-advisor-ai

AutoAdvisor is an AI-powered business strategy assistant that validates user-submitted business ideas, generates strategic reports using multi-agent reasoning, and delivers actionable insights including a SWOT analysis.

agentic-ai ai ai-agents ai-agents-framework crewai langchain langchain-python llm llms multi-agent multi-agent-systems openai openapi prompt-engineering python serperapi streamlit streamlit-webapp swot-analysis web-search

Last synced: 09 Apr 2026

https://github.com/excalibase/excalibase-rest

Auto-generates REST APIs from your database with Spring Boot. It supports CRUD, filtering, relationship expansion, batch ops, and OpenAPI docs — no boilerplate required.

api-generation auto-generated-api crud-operations database-api database-to-api filtering java low-code lowcode maven openapi postgresql relationship-expansion rest-api schema-discovery spring-boot swagger

Last synced: 09 Apr 2026

https://github.com/grab/grabfood-api-sdk-go

Go API client for GrabFood

go-client grab grabfood openapi

Last synced: 25 Sep 2025

https://github.com/teamkweku/alx_travel_app_0x01

Django REST API for property rentals with booking management, reviews, and real-time notifications. Features MySQL, Celery, and Docker integration.

asynchronous celery django openapi postgresql redis swagger

Last synced: 09 Apr 2026

https://github.com/curegit/stylegan-fastapi

Simplified Web REST API of the StyleGAN using FastAPI

chainer fastapi generative-adversarial-network image-synthesis openapi stylegan2

Last synced: 02 Aug 2025

https://github.com/jefwillems/kiota-client-action

github action to generate client code from openapi specs

kiota openapi swagger

Last synced: 09 Mar 2026

https://github.com/rodrigokamada/angularsp-202210

Repositório utilizado no evento AngularSP com o tema "API REST em Node.js: Boas práticas em produção".

angularsp api eslint expressjs javascript mongodb nodejs openapi swagger typescript

Last synced: 09 Apr 2026

https://github.com/timeless-residents/handson-spring-framework-render

A Spring Boot demo application showcasing RESTful API development with Book management functionality

docker java maven openapi rest-api spring-boot swagger-ui

Last synced: 09 Apr 2026

https://github.com/jenspapenhagen/placeholder

MCP Server that can generate Star Trek Klingon Lorem Ipsum

java llm mcp-server openapi opentelemetry quarkus

Last synced: 07 May 2026

https://github.com/renatoelho/metodos-status-codes

Explico o funcionamento dos métodos e status codes mais comuns em APIs, utilizando uma aplicação em FastAPI. A API permite operações como listar produtos (GET), criar (POST), atualizar (PUT) e remover (DELETE). Também demonstro os status codes 200 OK, 201 Created, 400 Bad Request e 500 Internal Server Error, mostrando seus usos de forma prática.

docker docker-compose fastapi metodos-http openapi postman python status-codes

Last synced: 09 Apr 2026

https://github.com/heikkilamarko/golang-api

A simple RESTful API written in Go.

api docker golang kong-gateway newman openapi postgresql postman

Last synced: 09 Apr 2026

https://github.com/whisperpine/tt

An OpenAPI driven rust server.

axum docker openapi openapi-generator postgresql redoc server

Last synced: 09 Apr 2026

https://github.com/ga4gh-beacon/specification-v2-default-schemas

Schemas to be used as default by Beacon v2.0

beacon ga4gh openapi

Last synced: 10 Sep 2025

https://github.com/orangekame3/pydantic-openapi-sdk

Generate type-safe Python SDKs from OpenAPI 3.x specifications with Pydantic v2 models and synchronous HTTP clients

oas openapi pydantic python

Last synced: 18 Apr 2026

https://github.com/kimpro82/godsavethequeen

My wife is beautiful but a newbie of Python, R and SAS.

openapi python r sas statistics study

Last synced: 10 Apr 2026

https://github.com/oblivionos/website

The Official Website of OblivionOS Project

javascript linux nodemon openapi operating-system talwindcss typescript vite website yarn

Last synced: 10 Apr 2026

https://github.com/maexled/vite-vue-openapi-template

A modern full-stack template using Vue 3, Vuetify, Hono, Chanfana + openapi-ts, TanStack Query, Drizzle ORM, Zod, and i18n. Features type-safe API contracts, code generation, and seamless integration between frontend and backend.

chanfana cloudflare cloudflare-workers drizzle-orm hono i18n openapi openapi-ts openapi3 tanstack-query template vite vue vue3 vuetify wrangler zod

Last synced: 10 Apr 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/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/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

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