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/samuele-barbiera/kubb-gen-scribe-cli

a cli made to scaffold a basic structure for the kubb SDKs, managing the BE api calls fully typesafe with a swagger yaml file

cli kubb openapi typescript

Last synced: 17 Apr 2026

https://github.com/mbari-org/gpdviz

Web-based visualization of geolocated point data streams in real-time

openapi scala typescript vue websocket

Last synced: 14 Apr 2026

https://github.com/kineticcookie/archivarius

Documentation renderer based on sbt-paradox

markdown openapi protobuf work-in-progress

Last synced: 17 Apr 2026

https://github.com/heyymamana/chat-genius

A react-native chatbot application which contains multiple chatbots, designed to offer a human-like interaction to various domains.

bots chatbot chatbots openai openapi react react-components react-hooks react-native

Last synced: 14 Apr 2026

https://github.com/skygenesisenterprise/company-website

Welcome to the official repository for the Sky Genesis Enterprise website.

applications company enterprise governance javascript licence nextjs office openapi talwindcss typescript website

Last synced: 02 Apr 2026

https://github.com/sillyash/swagger-ui-clickable-links-plugin

A Swagger UI plugin that automatically makes URLs in descriptions and examples clickable.

openapi openapi3 plugin rest-api swagger-ui

Last synced: 07 Oct 2025

https://github.com/nigussolomon/nest-util

Supercharge NestJS development with a generic CRUD engine, automated CLI generator (ncnu), and essential utilities. Features deep TypeORM integration, automated Swagger/OpenAPI documentation, and rapid boilerplate generation.

automation backend boiler cli crud generator ncnu nest-util nestjs openapi swagger typeorm typescript

Last synced: 17 Apr 2026

https://github.com/hello-sycon/sycon-api

Production API documentation for Sycon Cloud (OpenAPI + usage guide)

api-docs industrial-iot openapi redoc swagger-ui sycon

Last synced: 07 Oct 2025

https://github.com/soenneker/soenneker.loops.openapi.suite

A comprehensive suite of utility libraries for Loop.so's OpenApi operations

csharp dotnet kiota loops loopsopenapisuite openapi so suite util

Last synced: 10 Jun 2026

https://github.com/javrrr/data-360-sdk

TypeScript SDK for the Salesforce Data 360 Connect REST API

api cdp data360 datacloud openapi salesforce sdk typescript

Last synced: 17 Apr 2026

https://github.com/ideadapt/intellij-swagger-annotations

Intellij plugin providing editor features related to swagger and openapi annotations

intellij intellij-plugin openapi openapi3 swagger swagger2

Last synced: 10 May 2026

https://github.com/saibotsivad/glopen

GLobbify OPENapi: Glob a folder structure into an OpenAPI definition and API driver.

generator glob openapi

Last synced: 30 Apr 2026

https://github.com/rehanvdm/pets-frontend

Part of a blog series: Improve Developer Experience (DX) by publishing an API SDK - a CDK Serverless example

api aws cdk openapi typescript

Last synced: 17 Apr 2026

https://github.com/mowatermelon/mw2-antd

基于 antd 的 midwayjs V2 静态项目 函数计算发布案例

aliyun antd auto-issues fc github-actions midwayjs-v2 openapi react serverless static-server umi

Last synced: 19 Apr 2026

https://github.com/nicat-as/balance-notifier

Application for integrating with different openbanking apis of banks and track balance increase and then notify

golang openapi openbanking openbanking-api telegram

Last synced: 14 Jan 2026

https://github.com/biplobpustcse/chat-bot

Building Chatbot with .NET Core + React + OpenAI

dotnet-core openapi react

Last synced: 13 Apr 2026

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

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

api client csharp dotnet kiota openapi openapiclient openrouter openrouteropenapiclient

Last synced: 09 May 2026

https://github.com/dpritchett/helloextend-ruby-client

💎 Ruby HTTP API client gem for the extend.com warranty service API

api-client ecommerce extend http openapi ruby swagger warranties

Last synced: 18 Apr 2026

https://github.com/sfuhrm/openapi-examples

Examples for an OpenAPI talk in 2021

ionos java openapi rest-api talk

Last synced: 18 Apr 2026

https://github.com/ndrsg/openapi-trait

Use rust macros to derive a trait from OpenAPI that you can implement

axum client codegen codegenerator generator macro macros-rust openapi proc-macro reqwest rest rest-api rust

Last synced: 02 Jul 2026

https://github.com/syucream/lightdash-client-typescript-fetch

A Lightdash API client library for TypeScript, Fetch API

lightdash openapi

Last synced: 18 May 2026

https://github.com/csini/letsgo-blog

A small microservice written in golang. It has a REST api generated from openapi yaml and reads/writes data from database with ORM based gorm. The project uses maven (mvnGolang)

golang gorm maven openapi

Last synced: 20 Apr 2026

https://github.com/soenneker/soenneker.fly.machines.httpclients

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

csharp dotnet fly flymachinesopenapihttpclient httpclient httpclients machines openapi singleton

Last synced: 21 Apr 2026

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

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

api client csharp dotnet kiota openapi openapiclientutil singleton unified unifiedopenapiclientutil util

Last synced: 04 Jul 2026

https://github.com/techinpark/jira-cli

Open source Jira CLI for Jira Cloud REST API v3. Manage issues, comments, transitions, worklogs, and JQL from the terminal or LLM agents.

atlassian automation devops golang jira jira-api jira-cli jira-cloud jql openapi

Last synced: 26 Jun 2026

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

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

adyen adyenopenapiclientutil client csharp dotnet kiota openapi openapiclientutil singleton util

Last synced: 11 May 2026

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

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

client csharp dotnet kiota openapi openapiclientutil sentry sentryopenapiclientutil singleton util

Last synced: 11 Jun 2026

https://github.com/redte-ch/redistributeme

Impact of taxes and social benefits on disposable income

astro benefits d3 openapi openfisca rac svelte taxes typescript

Last synced: 13 Apr 2026

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

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

api client crm csharp dotnet kiota openapi openapiclientutil singleton util zoho zohoopenapiclientutil

Last synced: 07 Jun 2026

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

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

api client csharp dotnet kiota openapi openapiclientutil singleton util workos workosopenapiclientutil

Last synced: 02 May 2026

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

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

api csharp dotnet httpclient httpclients openapi openapiclient sendgrid sendgridopenapihttpclient singleton

Last synced: 04 Jul 2026

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

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

api client csharp dotnet kiota openapi openapiclient workos workosopenapiclient

Last synced: 23 Apr 2026

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

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

api csharp dotnet httpclient httpclients openapi openapiclient pipedrive pipedriveopenapihttpclient singleton

Last synced: 23 Apr 2026

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

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

csharp dotnet openapi openapiclient schema sms telephony telnyx telnyxopenapiclient util voice

Last synced: 27 May 2026

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

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

api csharp dotnet httpclient httpclients openapi singleton workos workosopenapihttpclient

Last synced: 06 Jun 2026

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

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

api apiclient client csharp dotnet kiota make makeopenapiclientutil openapi openapiclientutil singleton util

Last synced: 06 Jun 2026

https://github.com/amandeepkaur1804/weather

This web app fetches and displays real-time weather data for any city using the OpenWeatherMap API with a dynamic UI.

css3 html5 openapi weather-api weather-app weather-forecast

Last synced: 24 Apr 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/two-weeks-team/previewforgeforclaudecode

3-DD Methodology: PreviewDD → SpecDD → TestDD. 143 Opus 4.7 agents turn one-line idea → frozen full-stack app. Claude Code plugin. Built with Opus 4.7 hackathon.

3-dd anthropic claude-code claude-code-plugin hackathon multi-agent nestia nextjs openapi opus-4-7 preview-driven-development spec-driven-development test-driven-development typescript

Last synced: 26 Apr 2026

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

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

api csharp dotnet firecrawl firecrawlopenapihttpclient httpclient httpclients openapi singleton

Last synced: 07 Jun 2026

https://github.com/grofei/ps-bconnectopenapi

Powershell module for the baramundi OpenAPI Interface. This module is NOT a product of baramundi software GmbH.

automation baramundi bconnect openapi

Last synced: 14 May 2026

https://github.com/bonukai/typescript-routes-to-openapi

Extract REST API routes from TypeScript files and generate OpenAPI documentation and input validators

openapi swagger

Last synced: 27 Apr 2026

https://github.com/flaviomarcio/qapidoc

Qt-API Documentation for OpenAPI/Swagger

cpp openapi openapi-specification openapi3 qt rest-api swagger swagger-ui

Last synced: 13 Apr 2026

https://github.com/ophiosdev/openapi-generator-di

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

openapi openapi-generator openapi-generator-cli openapi-generators

Last synced: 10 Jan 2026

https://github.com/ucl/isenseflu-openapi

OpenAPI Definitions for i-sense flu API

openapi openapi3 yaml

Last synced: 28 Apr 2026

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

Uniswap decentralized trading protocol for automated liquidity provision and token swaps across multiple blockchains

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

Last synced: 08 Jun 2026

https://github.com/foospidy/postman-to-openapi-docker

Run postman-to-openapi from a docker container

openapi postman postman-collection

Last synced: 14 May 2026

https://github.com/marcosfshirafuchi/santander-dev-week-2024

RESTful API da Santander Dev Week 2024 construída em Java 21 com Spring Boot 3.

h2-database java openapi poo spring spring-boot springboot swagger swagger-ui

Last synced: 12 Apr 2026

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

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

client composio composioopenapiclientutil csharp dotnet kiota openapi openapiclientutil singleton util

Last synced: 06 Jun 2026

https://github.com/headwindz/public-holidays

public holidays open apis

openapi public-holidays

Last synced: 29 Apr 2026

https://github.com/fs-frost/openapi2go

CLI tool to generate Go code from OpenAPI specifications.

codegen openapi

Last synced: 29 Apr 2026

https://github.com/rpstreef/openapi-node-example

OpenAPI Node code example

gulp nodejs openapi openapi3

Last synced: 13 Apr 2026

https://github.com/swayam-mishra/blobfish-mcp

Any OpenAPI spec. Zero config. Claude-ready. MCP server that turns any REST API into Claude-callable tools instantly.

ai anthropic claude llm mcp openapi postman swagger

Last synced: 13 Jun 2026

https://github.com/mahmudindev/oreno-comicking-openapi-python

Python-based generated ComicKing OpenAPI client.

client comics openapi sdk

Last synced: 30 Apr 2026

https://github.com/thanadolps/swarch_rest

Simple REST API Assignment as part of Chulalongkorn 2110521 Software Architecture course.

openapi poem rest-api rust

Last synced: 30 Apr 2026

https://github.com/flexwiz/fw-openapi-viewer

OpenAPI Specifications Viewer

api documentation openapi swagger

Last synced: 23 Apr 2025

https://github.com/cardboardrobots/go-openapi

OpenApi generator for Go

go openapi swagger

Last synced: 22 May 2026

https://github.com/iamyasinkaya/morwinyon

Morwinyon, geliştiricilere var olan .NET yazılım projelerine ek işlevsellikler kazandırmak için tasarlanmış bir NuGet paketi uzantısıdır.

caching extension openapi swagger validation versioning

Last synced: 30 Apr 2026

https://github.com/ioggstream/python-api-test

A simple python API for a TDD Course

openapi

Last synced: 13 Apr 2026

https://github.com/n8n-code/n8n-nodes-0x-cross-chain

Cross-chain API bridging assets across EVM, Solana, Tron, HyperCore with real-time quotes and status tracking.

0x-cross-chain api automation n8n n8n-community-node n8n-node openapi swagger workflow

Last synced: 14 Jun 2026

https://github.com/webitel/webitel-openapi-client-go

Webitel OpenAPI Client for Go

go openapi swagger webitel

Last synced: 01 May 2026

https://github.com/alexcheng1982/llm-openapi-function-spring-ai-generator

Generate Spring AI functions from OpenAPI spec

ai llm openapi openapi-generator spring spring-ai

Last synced: 01 May 2026

https://github.com/mlafeldt/go-launchdarkly

Go client library for the LaunchDarkly REST API

feature-flags feature-toggles golang launchdarkly openapi swagger

Last synced: 02 May 2026

https://github.com/edavis25/crypto_history_api

API for retrieving personally scraped historic crypto price data from various exchanges.

crypto cryptocompare cryptocurrency influxdb laravel openapi openapi3 php poloniex

Last synced: 02 May 2026

https://github.com/the-orange-alliance/toa-docs

📄Swagger Docs site hosting The Orange Alliance's OpenAPI Spec

first-tech-challenge ftc openapi swagger the-orange-alliance

Last synced: 02 May 2026

https://github.com/acestojanoski/simple-msf

A simple framework for building microservices.

docs framework functions microservices nodejs openapi serverless simple

Last synced: 13 Apr 2026

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

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

csharp dotnet generated httpclient httpclients notion notionopenapihttpclient openapi singleton

Last synced: 05 Jun 2026

https://github.com/instantan/web

Build robust web applications with pure Go. No external dependencies, just the power of the standard library.

openapi openapi3 redoc scalar swagger typescript-generator

Last synced: 03 May 2026

https://github.com/nikitadev-work/pr-manager-service

Микросервис, который автоматически назначает ревьюеров на Pull Request’ы (PR), а также позволяет управлять командами и участниками.

clean-architecture go golang http openapi postgresql

Last synced: 06 May 2026

https://github.com/borolgs/axum-examples

Examples of using the Axum web framework

axum deno htmx openapi

Last synced: 03 May 2026

https://github.com/nebil175/lcu_dumper

🔍 Discover and extract League Client Update data easily with LCU Dumper, a fast, cross-platform CLI that outputs selected API endpoints to JSON files.

cli data-dump http json league-of-legends openapi python reverse-engineering swagger tooling

Last synced: 03 May 2026

https://github.com/hyesungoh/cultural_heritage_administration_api

문화재청 open api 사용 with Python

openapi python3 textreader

Last synced: 04 May 2026

https://github.com/drewlakee/json-object-openapi-schema

A Kotlin library for converting Json-object into OpenAPI Schema

json kotlin object openapi schema swagger yaml

Last synced: 04 May 2026

https://github.com/lsegg/delilah-resto

This project proposes the creation of an online ordering system for a restaurant.

api api-rest dotenv express nodejs nodemon openapi

Last synced: 04 May 2026

https://github.com/burin-labs/harn-openapi

Pure-Harn OpenAPI 3.1 parser and SDK codegen helpers

harn harn-package openapi

Last synced: 15 Jun 2026

https://github.com/tarundattagondi/mcp-curate

Turn an OpenAPI/Swagger spec into a high-quality, curated MCP server — consolidates endpoints into clear tools and proves it with an eval harness.

ai-tools anthropic claude cli code-generation developer-tools eval llm mcp model-context-protocol openapi python swagger tool-calling

Last synced: 17 Jun 2026

https://github.com/swimmwatch/openapi-compare-version

A GitHub Action for comparing OpenAPI specifications version.

github-actions openapi openapi-specification

Last synced: 05 May 2026

https://github.com/opastorello/unifi-api-docs

Espelho automatico e versionado da documentacao oficial da API UniFi (Site Manager, Network, Protect, Mobility) - OpenAPI + Markdown, atualizado diariamente por CI

api api-docs api-documentation cloud-connector mcp openapi rest-api site-manager ubiquiti unifi unifi-network unifi-protect

Last synced: 19 Jun 2026

https://github.com/priyanshscpp/meetwise-app

MeetWise - Professional Video Meeting Platform - A modern, professional video conferencing application built with Next.js, featuring real-time video calls, meeting scheduling, and recording management.

n8n n8n-nodes nextjs openapi

Last synced: 06 Sep 2025

https://github.com/scrntprcrz/openapi-sankeylizer

Visualize your OpenAPI specs as Sankey diagrams. Upload, explore request/response flows, and export as PNG.

api-visualization google-charts openapi react sankey-diagram swagger web-worker

Last synced: 05 May 2026