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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/cstrp/telestash

A Telegram-powered storage build with nuxt 4 & tauri (desktop app for all platforms).

api cloud-storage file-storage gramjs nitro nuxt openapi pino telegram typescript

Last synced: 01 Jun 2026

https://github.com/eliona-smart-building-assistant/go-eliona-api-client

Go API client for Eliona App SDK

api eliona golang openapi

Last synced: 17 Mar 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/mahmudindev/oreno-comicbagi-openapi-python

Python-based generated ComicBagi OpenAPI client.

client comics openapi sdk

Last synced: 20 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/pcolladosoto/goslurm

A Go client for SLURM's REST API

openapi openapi-generator slurm

Last synced: 17 May 2026

https://github.com/kevinoid/appveyor-swagger-java

AppVeyor REST API Client (from Swagger, in Java)

java openapi openapi-client swagger swagger-client swagger-codegen

Last synced: 21 Apr 2026

https://github.com/modscleo4/midori-swaggerui

Swagger UI package for Midori framework

midori openapi swagger typescript

Last synced: 20 May 2026

https://github.com/dacr/counters

Just count things with API

api openapi pekko pekko-http

Last synced: 26 Feb 2026

https://github.com/frankkilcommins/arazzo-snippets-and-images

Little code snippets and images used for Arazzo content

arazzo arazzo-specification openapi

Last synced: 28 Mar 2025

https://github.com/gpbultz/apidocandmock

🔧OpenApi extensions and Mocking objects using Bogus

api bogus minimalapi mocking net8 openapi reflection

Last synced: 08 Feb 2026

https://github.com/n8n-code/n8n-nodes-intellifi

Intellifi Brain technical documentation overview.

api automation intellifi n8n n8n-community-node n8n-node openapi swagger workflow

Last synced: 30 Jun 2026

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

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

client csharp dotnet kiota openapi openapiclientutil singleton util windmill windmillopenapiclientutil

Last synced: 05 Jul 2026

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

Protobuf to OpenAPI converter

openapi protobuf

Last synced: 18 May 2026

https://github.com/osafune-cho/coco-backend

みんなで授業を受けるためのサービス バックエンド

go openapi

Last synced: 12 Jan 2026

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

OpenAPI data types for money

openapi rest standard

Last synced: 07 Jun 2026

https://github.com/alexandrelamberty/bookstore

:books: Fictional Online Bookstore. Full Stack Web Developer training @ https://technofuturtic.be.

angular api book bookstore docker entity-relationship-model express mysql nodejs openapi relational-model sequelize store web-app

Last synced: 30 Dec 2025

https://github.com/takeruun/go-typescript-openapi

backend Go (echo), frontend TypeScript(react) schema-driven development

openapi swagger

Last synced: 27 Apr 2026

https://github.com/bero158/glslabel

GLS API yaml + auto-generated openapi client + CLI for downloading the labels

api-rest cli delivery gls labels openapi openapi-specification python

Last synced: 18 Apr 2026

https://github.com/unexist/showcase-openapi-asciidoc

Showcase for OpenApi/Swagger with AsciiDoc [MIRROR]

asciidoc openapi quarkus redoc swagger

Last synced: 22 Mar 2025

https://github.com/n8n-code/n8n-nodes-azure-digitaltwins

Azure Digital Twins client for managing DigitalTwinsInstance.

api automation azure-digitaltwins n8n n8n-community-node n8n-node openapi swagger workflow

Last synced: 30 Jun 2026

https://github.com/ubill-ge/sdk-php

PHP SDK for working with the UBill API

api openapi openapi-generator openapitools php rest sdk sms ubill

Last synced: 17 Mar 2026

https://github.com/teverett/hsopenapi

An OpenAPI wrapper for the HomeSeer JSON API

homeseer openapi

Last synced: 19 May 2026

https://github.com/alexandrelamberty/openapi-stoplight-doc-action

:zap: GitHub Actions that generate API documentation from your OpenAPI specification using Stoplight.

api documentation elements openapi spec stoplightio

Last synced: 19 May 2026

https://github.com/mridang/chasm

An OpenAPI 3 mock server in Rust, distributed as a static binary, a WASM module, and reusable crates

api-mocking json-schema mock-server mocking oas3 openapi openapi3 prism rust wasm

Last synced: 25 May 2026

https://github.com/esn8der/todo-app

Una API simple de Tareas Pendientes (ToDo) desarrollada con Spring Framework.

java openapi spring-boot spring-framework swagger swagger-api swagger-ui

Last synced: 09 Feb 2026

https://github.com/elchin92/avito-mcp

Local MCP server wrapping Avito API into 139 tools. Give your AI agents hands and feet on Russia's largest classifieds marketplace. Works with Claude Desktop, Claude Code, Cursor, Cline, Continue, Windsurf, Zed.

agent ai-agents avito avito-api claude claude-code claude-desktop cline cursor llm-tools marketplace mcp model-context-protocol modelcontextprotocol openapi russia typescript

Last synced: 25 May 2026

https://github.com/ildus/ingres

Ingres (Vector) Go Library

actian ingres openapi vector

Last synced: 19 May 2026

https://github.com/urmzd/openapi-generator

OpenAPI 3.x → TypeScript & React code generator. Zero-dependency clients, SWR hooks, and SSE streaming.

cli codegen openapi openapi-generator react rust server-sent-events sse swr typescript

Last synced: 10 Mar 2026

https://github.com/mimikos-io/mimikos

A deterministic, OpenAPI-driven mock server that generates realistic API responses with zero manual config.

api-mocking api-testing deterministic developer-tools golang mock-server openapi openapi3 schema-driven test-doubles zero-config

Last synced: 19 Apr 2026

https://github.com/kuanticacl/skill-planok

Skill instalable para agentes IA: experto en la API REST de PlanOK CRM (openapi/swagger completo, ES+EN)

agent-skill claude-skill crm-api integration openai-gpt openapi planok rest-api

Last synced: 04 Jul 2026

https://github.com/mazgi/template.containerized-nextjs-project

A template repository for developing Web Frontend and API powered by TypeScript & Docker :whale:

dockerize graphql nestjs nextjs openapi template-repository typescript

Last synced: 06 Mar 2025

https://github.com/marcellharmaci/plantfriend-spring

🌱 The Plant Friend project's backend 🌱 implemented in Spring Boot using Java and Maven

java maven openapi spring-boot

Last synced: 09 Feb 2026

https://github.com/ahmadnassri/node-oas-request-readme

oas-request docs generator

docs node oas openapi

Last synced: 09 Feb 2026

https://github.com/n8n-code/n8n-nodes-mercure

Mercure pushes real-time data updates to HTTP clients efficiently.

api automation mercure n8n n8n-community-node n8n-node openapi swagger workflow

Last synced: 30 Jun 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/mcclowes/docusaurus-plugin-omg

Docusaurus plugin to embed omg.lol content (statuses, weblog posts, pastes) in your site

docusaurus oas openapi plugin

Last synced: 04 Jul 2026

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

Dhl client, generated from the OpenAPI spec

dhl openapi rust

Last synced: 20 May 2026

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

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

api csharp dotnet httpclient httpclients openapi openapiclient singleton sonarr sonarropenapihttpclient

Last synced: 04 Jul 2026

https://github.com/marianmeres/file-based-routes

Mirror filesystem based routes to express endpoints.

express express-router openapi schema validation

Last synced: 30 Dec 2025

https://github.com/yo-mah-ya/openapi-with-express

OpenAPI-with-Express implemented in TypeScript

expressjs openapi openapi3 restapi typescript

Last synced: 31 Dec 2025

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/n8n-code/n8n-nodes-mastercard-match

Identifies high-risk merchants pre-agreement for acquirers.

api automation mastercard-match n8n n8n-community-node n8n-node openapi swagger workflow

Last synced: 30 Jun 2026

https://github.com/n8n-code/n8n-nodes-microcks

Microcks Kubernetes-native API mocking and testing tool API.

api automation microcks n8n n8n-community-node n8n-node openapi swagger workflow

Last synced: 30 Jun 2026

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

Golang SDK for Gopad

etherpad go golang gopad openapi sdk

Last synced: 07 Apr 2025

https://github.com/app-generator/json-api-specs

JSON-API - OPENAPI Unified Interface | AppSeed

appseed json-api openapi

Last synced: 07 Apr 2025

https://github.com/robson-teixeira/java-spring-boot-3-iii-clinic-manager

Repositório do curso Jornada do Conhecimento de Back-End Java (Nível Avançado) - Spring Boot 3: documente, teste e prepare uma API para o deploy da plataforma Alura.

alura api api-rest assertj crud-api hamcrest insomnia java jdk jre junit jwt mockito mysql openapi spring spring-boot spring-initializr springdoc-openapi testes-unitarios

Last synced: 16 Feb 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/jkawamoto/llama-cpp-api

OpenAPI specification for the LLama.cpp HTTP Server

apis llamacpp llm openapi openapi3

Last synced: 21 Jan 2026

https://github.com/annettedorothea/api2ai

api2ai is a PoC for turning existing OpenAPI descriptions into small, curated AI tools

dsl langium mcp openapi

Last synced: 26 May 2026

https://github.com/n8n-code/n8n-nodes-azure-keyvault

Key vault client performs cryptographic and vault operations against Key Vault service.

api automation azure-keyvault n8n n8n-community-node n8n-node openapi swagger workflow

Last synced: 30 Jun 2026

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

blend client, generated from the OpenAPI spec.

blend openapi rust

Last synced: 14 May 2026

https://github.com/soenneker/soenneker.temporal.openapiclient

A .NET client generated from the Temporal OpenAPI schema, updated daily

api client csharp dotnet kiota openapi openapiclient temporal temporalopenapiclient

Last synced: 25 Apr 2026

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

Python SDK for Kleister

kleister minecraft openapi python sdk

Last synced: 02 Aug 2025

https://github.com/mduesterhoeft/oas-raml-converter-docker

A dockerized version of the oas-raml-converter

docker-hub openapi raml

Last synced: 12 Sep 2025

https://github.com/dhia-gharsallaoui/go-onfido

Golang client for the Onfido API

go golang onfido openapi swagger

Last synced: 11 Feb 2026

https://github.com/hsojo/shopline-sdk-python

Shopline OpenAPI on python implement. (From https://open-api.docs.shoplineapp.com)

openapi python sdk shopline shoplineapp

Last synced: 20 Jan 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/abdullah2993/textsynth-openapi-v3-spec

OpenAPI V3 Specification for https://textsynth.com

ai openapi openapi-specification openapi3 textsynth

Last synced: 04 Jan 2026

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/huakunshen/ossinsight-client

A OSSInsight TypeScript SDK generated from the official public API openapi schema.

client openapi ossinsight sdk typescript

Last synced: 11 Feb 2026

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

alldebrid client, generated from the OpenAPI spec

alldebrid openapi rust

Last synced: 16 May 2026

https://github.com/samgutentag/pyaudius

A Python Implentation of the Audius API

audius music openapi python

Last synced: 11 Feb 2026

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

Reusable OpenAPI components about organizations

openapi rest standard

Last synced: 07 Mar 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/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/maemreyo/oas2ts

A Node.js tool that converts OpenAPI YAML schemas into TypeScript types and interfaces, with support for recursive `$ref` resolution and customizable file structure.

api api-schema api-types automatic-code-generation code-generation interface-generation json nodejs openapi openapi-schema openapi-to-typescript recursive-ref ref schema swagger types typescript yaml

Last synced: 27 Feb 2026

https://github.com/kimgoetzke/practice-recipes-db

A containerised, multi-user web service created to practice using PostgreSQL, the Spring framework (Security, Crypto, Data), and Docker Compose.

api docker-compose java junit5 openapi postgresql spring swagger2

Last synced: 07 Apr 2026

https://github.com/cicatriiz/cdisc-library-mcp-server

DXT-packaged MCP server for the CDISC Library (discovery, Biomedical Concepts, SDTM Dataset Specializations)

ai api biomedical-concepts cdisc dxt healthcare healthcare-ai healthcare-application healthcare-data llm mcp model-context-protocol openapi public-health sdtm standards tooling

Last synced: 16 Apr 2026

https://github.com/alexandrelamberty/minerva-api-spec

:books: Training Management System API Specification. Full Stack Web Developer training @ https://technofuturtic.be.

api courses openapi students training training-management-system

Last synced: 25 Jun 2025

https://github.com/soenneker/soenneker.instantly.openapiclient

A Instantly (instantly.ai) .NET client generated from their OpenAPI schema, updated daily

client csharp dotnet email instantly instantlyopenapiclient kiota openapi openapiclient utility

Last synced: 27 Feb 2026

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

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

openapi redoc

Last synced: 06 Mar 2025

https://github.com/dougborg/statuspro-openapi-client

StatusPro API client ecosystem — Python + TypeScript + MCP server with transport-layer resilience, rate-limit awareness, and auto-pagination.

mcp-server openapi order-status python-client statuspro typescript-client

Last synced: 26 May 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