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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/sebavidal10/le-chat-openai

POC de integración de openai

gpt35 openapi react

Last synced: 28 Jun 2026

https://github.com/sukramj/openccu-loom-types

Generated Pydantic v2 models and enum types for the openccu-loom REST + WebSocket contract

code-generation home-assistant homematic homematicip openapi pydantic python rest-api type-hints websocket

Last synced: 28 Jun 2026

https://github.com/yfedoseev/pdf_oxide_api

The fastest, smallest, most secure self-hostable PDF REST API — stateless single-shot HTTP service wrapping the pdf_oxide Rust engine (text/markdown/html extraction, AcroForm fill with first-class Japanese/CJK, merge/split, pipeline). Distroless Docker, ~8-16MB.

acroform axum dify docker form-filling microservice n8n openapi pdf pdf-api pdf-extraction pdf-forms pdf-to-markdown rest-api rust self-hosted stirling-pdf-alternative text-extraction

Last synced: 28 Jun 2026

https://github.com/phaethix/api-doc-generator

AI-powered API documentation generator — describe your API in plain English, get OpenAPI specs + beautiful docs. Built with Deno + React.

ai api-documentation deno llm openapi react swagger typescript

Last synced: 29 Jun 2026

https://github.com/apimatic/skills

AI agent skills for APIMatic. Build, configure, and publish developer portals, generate SDKs, and optimize OpenAPI specs from Claude Code, Cursor, and Codex.

agent-skills ai-agents api-docs developer-portal openapi skills

Last synced: 29 Jun 2026

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

OpenAPI specification for the Wavix API

openapi wavix

Last synced: 29 Jun 2026

https://github.com/jeremi/registry-docs

Canonical documentation website for the registry project family.

astro documentation openapi registry starlight

Last synced: 29 Jun 2026

https://github.com/himenon/openapi-parameter-formatter

OpenAPI Query and Path Parameter Formatter.

openapi openapi-specification openapi3 swagger

Last synced: 20 Oct 2025

https://github.com/hmarcuzzo/fastgear

Python library for FastAPI, boosting SQLAlchemy and Redis with pagination, error handling, and session management.

api async asyncio fastapi fastgear openapi pydantic python python3 rest sqlalchemy sync web

Last synced: 22 Apr 2026

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

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

api book bookstore openapi specification store

Last synced: 20 Oct 2025

https://github.com/waterrmalann/openapi-editor

An OpenAPI YAML compatible, visual API Documentation tool

api api-documentation documentation-tool openapi openapi-editor swagger

Last synced: 01 Jun 2026

https://github.com/mermade/openapi2js

Create simple JS SDK from OpenAPI (Swagger) 2.0/3.0.x json/yaml document

openapi openapi3 sdk swagger

Last synced: 15 May 2026

https://github.com/mauricio-dolinski/ferramentas-api

API com ferramentas para validação e geração de documentos comuns no Brasil. - Tecnologias: Quarkus, Swagger, OpenAPI, Java

java openapi quarkus swagger

Last synced: 20 Jan 2026

https://github.com/mesteriis/fullstack-template

Opinionated FastAPI + Vue fullstack template with contract parity checks, ADR-driven governance, and observability baseline.

adr architecture fastapi fullstack observability openapi python template typescript vue

Last synced: 14 Apr 2026

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

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

api client csharp dotnet grafana grafanaopenapiclientutil kiota openapi openapiclientutil singleton util

Last synced: 13 Jun 2026

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

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

api csharp dotnet httpclient httpclients mailgun mailgunopenapihttpclient openapi openapiclient singleton

Last synced: 04 Jul 2026

https://gitlab.com/vuphuong87/symfony-openapi-schema-validator

The OpenAPI schema validator wrapper for Symfony HTTP Request / Response object

openapi symfony validator

Last synced: 24 Oct 2025

https://github.com/orsinium-labs/openapi

Go package with type definitions for generating OpenAPI documentation.

go golang openapi swagger

Last synced: 14 May 2026

https://github.com/trickfilm400/shvenergy-api

NodeJS Package for accessing the SHVEnergy API

api axios node nodejs npm openapi primagas shvenergy shvenergy-api typescript

Last synced: 23 Jan 2026

https://github.com/soenneker/soenneker.postman.converter

A utility library that converts Postman schemas to OpenApi

api converter csharp dotnet openapi openapiclient postman postmanconverter util

Last synced: 09 Jun 2026

https://github.com/gabrielcenteiofreitas/express-zod-openapi-typed

Type-safe Express routes with Zod validation and automatic OpenAPI specification generation. Full TypeScript support with inferred types from Zod schemas.

express javascript nodejs openapi types typesafe typescript zod

Last synced: 20 Jan 2026

https://github.com/foo-ogawa/micro-contracts

Contract-first vertical slices for TypeScript Web/API systems. OpenAPI as Single Source of Truth with enforceable guardrails.

api-design code-generation contract-first developer-tools microservices monolith openapi typescript

Last synced: 15 Mar 2026

https://github.com/dperez3/oapi-generator

Generate OpenAPI documents from multiple Swagger v2 or Open API v3 documents.

generator import json openapi openapi2 openapi3 proxy swagger swagger2

Last synced: 14 Apr 2026

https://github.com/dfnwtf/latrinebot

Public Latrine Bot monorepo: docs, SDK, widgets, calculator, CLI. Cloud automation engine for Pump.fun tokens.

airdrop creator-fees holders latrine-bot openapi pump-fun pumpfun sdk solana typescript web3

Last synced: 01 Jun 2026

https://github.com/liborm85/swagger-ui-offline-packager

Generates a self-contained HTML file from an OpenAPI definition, rendering it in Swagger UI for offline API documentation.

openapi rest rest-api swagger swagger-js swagger-ui

Last synced: 15 Mar 2026

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

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

api csharp dotnet httpclient httpclients neon neonopenapihttpclient openapi singleton

Last synced: 04 Jul 2026

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

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

csharp dotnet generated httpclient httpclients openapi openaq openaqopenapihttpclient singleton

Last synced: 07 Jun 2026

https://github.com/sugamkuber/auto-mailer

Mailing Automation Task with google oauth & open ai

automation frontend gmail-api google-cloud openapi

Last synced: 19 Apr 2026

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

An async thread-safe singleton for the HubSpot OpenApiClient

cms crm csharp dotnet hubspot hubspotopenapiclientutil openapi openapiclientutil

Last synced: 11 Jun 2026

https://github.com/soenneker/soenneker.kiota.util

A utility library for Kiota and OpenAPI related operations

api csharp dotnet kiota kiotautil openapi util utils

Last synced: 21 Apr 2026

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

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

api calcom calcomopenapihttpclient csharp dotnet httpclient httpclients openapi openapiclient singleton

Last synced: 07 Jun 2026

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

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

community csharp discord discordopenapihttpclient dotnet httpclient httpclients openapi sdk singleton

Last synced: 06 Jun 2026

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

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

api csharp dotnet httpclient httpclients openapi openapiclient plaid plaidopenapihttpclient singleton

Last synced: 24 Apr 2026

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

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

api csharp dotnet httpclient httpclients ngrok ngrokopenapihttpclient openapi openapiclient singleton

Last synced: 02 May 2026

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

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

api csharp dotnet httpclient httpclients openapi openapiclient singleton wise wiseopenapihttpclient

Last synced: 17 Jun 2026

https://github.com/rudeboyone/test_brickup

Aplicação web para gerenciar as etapas de uma obra

ant-design axios flyway java javascript jpa mysql openapi react redux-toolkit spring-boot swagger-ui

Last synced: 15 Apr 2026

https://github.com/eai04191/apidom-validate-cli

CLI validator for ApiDOM files using the ApiDOM Language Service.

apidom cli openapi

Last synced: 24 Jan 2026

https://github.com/lsanchezvv/swagger-express-api-baseline

Baseline to create a swagger-node-runner project. Uses the openApi standard.

documentation express nodejs openapi openapi-spec swagger

Last synced: 28 Jan 2026

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

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

api csharp dotnet httpclient httpclients openapi openapiclient singleton twilio twilioopenapihttpclient

Last synced: 04 Jul 2026

https://github.com/jmpijll/make-code-mode-mcp

Code-mode MCP server for the Make.com Web API v2 — two tools (search + execute), QuickJS WASM sandbox, ~467 operations behind one flat make.* namespace, scope-aware 401/403 errors, stdio + Streamable HTTP transports.

cloudflare-workers code-mode integromat llm-tools make-com mcp model-context-protocol openapi quickjs typescript

Last synced: 01 Jun 2026

https://github.com/andrii-hrechyn/auto-documentation

Auto Documentation is a library for generating API documentation for Laravel.

documentaion laravel laravel10 openapi openapi3 redoc redocly

Last synced: 06 Feb 2026

https://github.com/nachotoast/uoa-discords

Services and projects of UoA Discords.

discord docker express mongodb nodejs openapi typescript vitest

Last synced: 29 Jan 2026

https://github.com/syedabdullahrahman/e-commerce

A REST API for e-commerce applications, built with Spring Boot 3.2.2. This API provides essential features for managing products, customer wish lists, and sales analytics.

auditing e-commerce e-commerce-project ecommerce ecommerce-database grafana grafana-dashboard liquibase logging mysql openapi openapi-specification prometheus prometheus-metrics slf4j spring-boot spring-data spring-data-jpa spring-data-rest swagger-ui

Last synced: 30 Jan 2026

https://github.com/edmartt/workorders

Microservice for handling work orders and when are done send event through Redis streams

docker docker-compose openapi openapi3 postgres postgresql python python3 redis sql sqlalchemy swagger swagger-ui

Last synced: 30 Jan 2026

https://github.com/anmolverma404/ai-image-generation

📌AI Image Generation🔸DALL-E AI🔸Open AI 🧠

cloudinary dall-e-api express javascript mongodb nodejs openapi tailwindcss

Last synced: 15 Apr 2026

https://github.com/gthomas08/realworld-fastapi

A modern FastAPI backend for the RealWorld spec, featuring JWT auth, article management, comments, user profiles, tags, and PostgreSQL support.

alembic devcontainer fastapi grafana openapi opentelemetry otel postgres pydantic python realworld sqlalchemy

Last synced: 15 Apr 2026

https://github.com/youhad08/e-bank-backend-springboot

Digital banking system backend developed with Spring Boot. Includes customer and account management, operations, and REST APIs.

api hibernate java java21 lombok maven mysql openapi rest-api restful-api spring-boot spring-data-jpa spring-framework spring-web swagger

Last synced: 15 Apr 2026

https://github.com/wherejuly/60-1-oas-markdown-merger

Expand the OpenAPI JSON specification `description` fields by merging the arbitrary markdown files translated to HTML.

contract description design-by-contract documentation html markdown merge openapi

Last synced: 07 Feb 2026

https://github.com/soenneker/soenneker.dnsimple.contacts

An async thread-safe singleton for DNSimple OpenApiClient's Contacts API

contacts csharp dnsimple dnsimplecontactsutil dotnet openapi singleton util

Last synced: 23 Apr 2026

https://github.com/viniciusferreira7/url-shortener-api

A high-performance URL shortener API built with modern technologies including Elysia, Bun runtime, PostgreSQL, Redis, and Better Auth.

better-auth bun clean-architecture ddd docker drizzle-orm elysia openapi postgresql redis

Last synced: 31 Jan 2026

https://github.com/0xvbetsun/todo-app

Simple todo-app with documentation and e2e testing via Postman

go golang newman openapi postman todo-app

Last synced: 25 Feb 2026

https://github.com/nithidol/swagger-converter

Swagger specifications and convert to AsciiDoc and PDF with a custom font.

html5 openapi pdf spring-boot swagger

Last synced: 26 Feb 2026

https://github.com/patarapolw/ts-openapi-fastify

Fastify with OpenAPI and typescript-json-schema example

fastify openapi swagger typescript-json-schema

Last synced: 02 Feb 2026

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/fvillanuevape/spring-boot-openapi-oke

Article API Spring Boot and Kubernetes - Spring Boot Open API OKE, es una demo sobre como usar los servicios de kubernetes de oracle cloud para desplegar una API desarrollado en spring boot y de igual manera la documentación de la API usando OAS 3.0.0.

docker docker-compose intellij-idea java kubernetes load-balancer maven oas openapi oracle-cloud

Last synced: 02 Feb 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/soenneker/soenneker.attributes.publicopenapiobject

For decorating objects that should be publicly accessible to see within OpenApi

attribute attributes csharp dotnet object openapi publicopenapiobject publicopenapiobjectattribute schema swagger

Last synced: 09 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/gpbultz/apidocandmock

🔧OpenApi extensions and Mocking objects using Bogus

api bogus minimalapi mocking net8 openapi reflection

Last synced: 08 Feb 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/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/miensoap/kishelper

Features for utilizing the KIS Open API

java kis library openapi stock stock-prices

Last synced: 09 Feb 2026

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/dreamquality/swagger-coverage-cli

A Node.js CLI tool to measure test coverage of Swagger/OpenAPI specs using Postman collections.

openapi postman-reporter reporter reporting swagger

Last synced: 09 Feb 2026

https://github.com/warfox/products-spring-kotlin-cljs

Fullstack App with Spring Kotlin backend and Clojurescirpt frontend

clojurescript jooq kotlin openapi re-frame spring-boot tailwindcss

Last synced: 15 Apr 2026

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

Nxyz client, generated from the OpenAPI spec

blockchain openapi rust web3

Last synced: 15 Apr 2026

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/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/nachotoast/foundationx-api

Bots, web server, and other backend functionality for the FoundationX server network.

discord discordjs express expressjs mongodb node nodejs openapi typescript

Last synced: 11 Feb 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/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/somospragma/qa-backend-postman-collection-builder-from-api-contract

Proyecto que genera una colección de prueba para Postman con sus variables de entorno apartir un contrato json de la API (Swagger)

contratos-api openapi postman python swagger

Last synced: 12 Feb 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/chaimabnaicha/builderz4sae8frontend

Builderz is a web-based construction management platform designed to enhance collaboration between engineers, project managers, HR, employees, and clients. From the initial site planning to the final building delivery, our solution offers advanced features to ensure efficient tracking and seamless communication among all stakeholders.

angular authentication bootstrap component html-css-javascript lazy-loading openapi

Last synced: 27 Feb 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 423 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