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/soenneker/soenneker.render.openapiclient

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

api client csharp dotnet kiota openapi openapiclient render renderopenapiclient

Last synced: 09 May 2026

https://github.com/soenneker/soenneker.github.filestore

A high-level file system utility for GitHub repositories, built on the GitHub OpenAPI client. Supports reading, writing, deleting, listing, and checking file existence via the GitHub Contents API.

api blob client content crud csharp dotnet file filestore filesystem github githubfilestore openapi repository rest sdk soenneker storage store util

Last synced: 02 Jun 2026

https://github.com/iyxan23/openapi-example

🛜 an example of API-first development with OpenAPI. with an ExpressJS backend, and Flutter frontend.

expressjs flutter monorepo openapi

Last synced: 16 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/dfberry/azure-rust-mcp-server-apim

A production-ready random song API built with Rust and Azure Container Apps, featuring Model Context Protocol (MCP) integration for AI tools.

azure azure-api-management azure-container-apps example-project mcp-server openapi rust

Last synced: 13 Feb 2026

https://github.com/boywithkeyboard-archive/openapi-vultr

An OpenAPI client for Vultr's API written in TypeScript.

cjs esm javascript node openapi sdk typescript vultr

Last synced: 13 Feb 2026

https://github.com/tgrifoni/task-management-api

This is a .NET 9 API project for a task management system. Read the README for more information.

api backend cqrs csharp database dotnet openapi rest rest-api sqlite swagger xunit

Last synced: 13 Feb 2026

https://github.com/arkanatelecom/arkana-wiki

Oficial Arkana Documentation Wiki ressource

api javascript openapi talwindcss typescript vite wiki

Last synced: 16 Apr 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/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/nikothomas/ribbon-health

An API client for interacting with the data provided by Ribbon Health, including information about healthcare providers, locations, insurances, and more.

api-client healthcare medical openapi ribbon ribbon-health

Last synced: 14 Feb 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/orsinium-labs/openapi

Go package with type definitions for generating OpenAPI documentation.

go golang openapi swagger

Last synced: 14 May 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.replicate.openapiclient

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

client csharp dotnet generated kiota openapi openapiclient replicate replicateopenapiclient

Last synced: 09 May 2026

https://github.com/torand/openapi2java

Maven plugin to generate Java models and REST clients from an OpenAPI specification

code-generation contract-first java kotlin maven-plugin openapi openapi-specification

Last synced: 28 Feb 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/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/cubicrootxyz/workflows

Collection of commonly used GitHub workflows

automation build cd ci docker golang image jobs lint openapi renovate reusable swagger test workflows

Last synced: 14 Feb 2026

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

A Stripe .NET client generated from their OpenAPI schema, updated daily

client csharp dotnet openapi openapiclient stripe stripeopenapiclient

Last synced: 02 Jun 2026

https://github.com/kopfrechner/scalar-chrome-extension

Beautiful OpenAPI/Swagger viewer for Chrome, powered by Scalar.

api-documentation chrome-extension openapi scalar swagger

Last synced: 15 Feb 2026

https://github.com/mathrix-education/openapi-processor

Template Engine for YAML-based OpenAPI specifications.

openapi php

Last synced: 15 Feb 2026

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/soenneker/soenneker.rebrickable.openapiclient

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

csharp dotnet kiota openapi openapiclient rebrickable rebrickableopenapiclient

Last synced: 15 May 2026

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

tru.id client, generated from the OpenAPI spec.

openapi rust truid

Last synced: 25 Jun 2026

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/himenon/openapi-parameter-formatter

OpenAPI Query and Path Parameter Formatter.

openapi openapi-specification openapi3 swagger

Last synced: 20 Oct 2025

https://github.com/himenon/docker-typescript-openapi

TypeScript implementations generated from Docker OpenAPI

docker nodejs openapi swagger typescript

Last synced: 16 Apr 2026

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

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

api client csharp dotnet kiota openai openaiopenapiclient openapi openapiclient

Last synced: 09 May 2026

https://github.com/letehaha/walutomat-sdk

Unofficial SDK clients for the Walutomat API v2.0.0. Walutomat is a Polish peer-to-peer currency exchange platform operated by Currency One. This SDK provides typed clients for their REST API, covering wallet management, transfers, direct FX, and the P2P market order book.

javascript open-source openapi sdk typescript walutomat

Last synced: 01 Mar 2026

https://github.com/antoniojvargas/smartcar

A Node.js and Express API that simulates Smartcar vehicle endpoints, including vehicle info, doors, fuel, battery, and engine control. Includes Swagger (OpenAPI) documentation and unit tests with Mocha, Chai, and Sinon.

chai express mocha nodejs openapi rest-api sinon smartcar swagger

Last synced: 13 Apr 2026

https://github.com/vaelixbank/vaelix-exchange

The Vaelix Exchange Open Source Platform

javascript nodemon openapi talwindcss typescript vite yarn

Last synced: 16 Apr 2026

https://github.com/ismiljanic/otvrac

Repozitorij za predmet "Otvoreno računarstvo" koji sadrži laboratorijske vježbe iz akademske godine 2024./2025.

auth0 csv jsonschema laboratory-exercises nodejs openapi postgresql

Last synced: 14 Apr 2026

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

OpenAPI data types for time

openapi rest standard

Last synced: 01 Jun 2026

https://github.com/daymade/microservices-management-platform

Service Catalog Demo is a microservice API management platform written using golang and vue, where users can manage services and versions through a frontend dashboard.

api commitzen docker docker-compose go-standard-project golang gorm grafana jaeger makefile metrics microservices openapi opentelemetry postgresql prometheus swagger tracing victoriametrics vue

Last synced: 02 Mar 2026

https://github.com/buonzz/ph-locations-api

REST API for serving Cities, Barangays, Provinces and Regions in Philippines

dataset geolocation nodejs-server openapi philippines philippines-json rest

Last synced: 27 Jan 2026

https://github.com/ankitboghra/openapi-watchgod-merger

Merge OpenAPI and Watchgod responses to track latest status of a deposit/withdraw transaction on Ethereum Chain and Polygon Chain.

ethereum openapi polygon watchgod web3

Last synced: 09 May 2026

https://github.com/controlplane-com/types-ts

Control Plane TypeScript type definitions for type-safe API interactions

api-types controlplane npm-package openapi schema type-definitions types typescript

Last synced: 03 Mar 2026

https://github.com/belgif/openapi-person-identifier

OpenAPI data types for person identifiers

openapi rest standard

Last synced: 01 Jun 2026

https://github.com/badsyntax/mailinabox-api-php

PHP client SDK for the Mail-in-a-Box API.

mail-in-a-box mailinabox openapi

Last synced: 18 Apr 2026

https://github.com/andyfrith/weather-api

Weather API is a high-performance, type-safe RESTful service designed for the modern web. Built using the Bun JavaScript runtime and the Hono framework

api hono openapi sentry testing types

Last synced: 03 Mar 2026