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.resend.openapi.suite

A comprehensive suite of utility libraries for Resend's OpenApi operations

csharp dotnet openapi resend resendopenapisuite suite util

Last synced: 06 Jun 2026

https://github.com/lornajane/apitapviz

Simple visualisation of OpenAPI Arazzo files as Markdown or mermaidjs. (Mirror of the main apitapviz repo)

arazzo cli openapi vizualisation

Last synced: 09 May 2026

https://github.com/jaqx0r/rules_oapi_codegen

Bazel rules for generating API service handlers with `oapi-codegen`.

bazel oapi-codegen openapi rules yaml

Last synced: 10 May 2026

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/rspereiratech/openapi-collection-generator-core

Core library for generating API collections from OpenAPI specifications.

api collection-generator insomnia java openapi openapi-spec postman

Last synced: 29 May 2026

https://github.com/soenneker/soenneker.cloudflare.zones

A .NET typesafe implementation of Cloudflare's Zones API

client cloudflare cloudflarezonesutil csharp domains dotnet kiota openapi singleton util zones

Last synced: 07 Jun 2026

https://github.com/ningenme/geeq

frontend and backend for geeq webapp

axum nextjs ningenme-project openapi react rust-lang typescript

Last synced: 12 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/manya7547/insightpdf

web application that enables users to interact with PDF documents using AI-powered chat

clerk-auth drizzle-orm neondb nextjs nodejs openapi s3-bucket stripe-payments typescript

Last synced: 12 Apr 2026

https://github.com/timtwiest/simple-java-api

A simple Java API written with Spring Boot and OpenAPI

cucumber docker jacoco java junit5 maven openapi postgresql spring-boot

Last synced: 26 Jan 2026

https://github.com/aporthq/aport-integrations

🛡️ Community-built integrations, SDKs, and tools for APort - the neutral trust rail for AI agents. Join Hacktoberfest 2025!

agent-identity agent-security ai ai-agents crewai django express fastapi hacktoberfest hacktoberfest-accepted integrations langchain middleware nextjs nodejs openapi policy-enforcement sdk shopify stripe

Last synced: 02 Apr 2026

https://github.com/thavarshan/orthrus

⛨ A production-ready, multi-tenant JWT authentication service built with Symfony 7.3 and PHP 8.2+.

cicd client-credentials docker iam jwks jwt m2m multi-tenant oauth2 openapi php phpunit psr-12 rest-api rfc7807 rs256 scope-based-authorization symfony

Last synced: 02 Apr 2026

https://github.com/uneva/unplugin-openapi-gen-ts

OpenAPI Generated TypeScript

codegen kubb openapi typescript unplugin

Last synced: 04 Jan 2026

https://github.com/chennqqi/cas_go_sdk

Tencent Cloud Archive Storage (cas) go sdk, not offcial

cas go golang openapi oss qcloud storage tencent

Last synced: 19 Apr 2026

https://github.com/timofeev-vadim-96/task-management-system

REST-API CRM-системы управления задачами внутри компании

java junit liquibase mockito openapi postgresql spring swagger-ui

Last synced: 12 Apr 2026

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

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

csharp dotnet generated gitlab gitlabopenapihttpclient httpclient httpclients openapi singleton

Last synced: 13 May 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/trivigy/oas

Golang OpenAPI Specification definitions

api openapi spec swagger

Last synced: 17 Apr 2026

https://github.com/BuildFrom/Specifications

A contract-first approach to API development

asyncapi contract-first-approach openapi

Last synced: 10 Mar 2025

https://github.com/AlexDemure/gadfastopenapi

Customize and override OpenAPI schema details in FastAPI with ease

fastapi fastapi-extension openapi openapi-codegen

Last synced: 17 Apr 2026

https://github.com/ivan-montes/springschoolapirest

Welcome to my Api Rest with Spring Framework. :fire::rainbow: A small work simulating a quite fake school structure.

docker h2-database java junit maven mockito openapi sonarqube spring spring-rest spring-rest-api swagger

Last synced: 02 Apr 2026

https://github.com/omermecitoglu/tsmancer

Conjures strictly-typed API clients from an OpenAPI tome

api-client codegen generator interface openapi swagger typescript

Last synced: 02 Apr 2026

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

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

client csharp dotnet generated gitlab gitlabopenapiclient kiota openapi openapiclient

Last synced: 07 May 2026

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

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

api crm csharp dotnet httpclient httpclients openapi singleton zoho zohoopenapihttpclient

Last synced: 24 Apr 2026

https://github.com/thelia-modules/openapi

A modern and documented open api for Thelia

openapi

Last synced: 20 Jan 2026

https://github.com/jcs090218/swagger-it

Automatically generate the swagger.io yaml file for your project.

annotations api automation documentation openapi swagger

Last synced: 17 Apr 2026

https://github.com/subzeroid/lamatok-mcp

MCP server for LamaTok — TikTok API tools auto-generated from the OpenAPI spec. Use from Claude Code, Claude Desktop, Cursor, OpenAI Codex, Zed, Windsurf.

ai-tools auto-generated claude codex cursor data-api lamatok mcp mcp-server model-context-protocol openapi social-media tiktok tiktok-api

Last synced: 26 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/gopad/gopad-python

Gopad: SDK for Python

etherpad gopad openapi python sdk

Last synced: 11 May 2026

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

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

api asana asanaopenapiclient client csharp dotnet kiota openapi openapiclient

Last synced: 27 Apr 2026

https://github.com/ddonamaria/test-auth

[Prueba técnica] - Microservicio de autenticación mediante token.

docker java junit maven openapi spring-boot spring-cloud

Last synced: 10 Jun 2025

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/pchchv/strava-cycling-tool

Project that uses the Strava API to download and analyze cycling training data

cycling cycling-workouts openapi python sports-stats strava

Last synced: 17 Apr 2026

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

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

algolia algoliaopenapiclientutil api client csharp dotnet kiota openapi openapiclientutil singleton util

Last synced: 11 May 2026

https://github.com/zoobz-io/rocco

Type-safe HTTP framework for Go with automatic OpenAPI generation

framework go golang http openapi rest-api zoobzio

Last synced: 04 Apr 2026

https://github.com/soenneker/soenneker.openapi.merger

A utility library to merge OpenApi specs

csharp dotnet fixing merge merger openapi openapimerger util

Last synced: 13 May 2026

https://github.com/duynghiadev/design-api

swagger, openapi

openapi swagger-ui

Last synced: 11 Apr 2026

https://github.com/consumet/docs.consumet.org-deprecated

(Deprecated) Consumet API documentation

api-documentation openapi redoc redocly

Last synced: 11 Apr 2026

https://github.com/vicjun22/contract-first-with-swagger_spring-boot

This repository demonstrates how to integrate Swagger into a Spring Boot project to generate API documentation.

contract-first java maven openapi springboot swagger swagger-ui tutorial

Last synced: 18 Apr 2026

https://github.com/davidmosiah/delx-agent-utilities

Open-source stateless utility tools for AI agents: URL, DNS, TLS, OpenAPI, x402, JWT, CSV/JSON, cron, and composite reports.

agent-tools agentic-workflows ai-agents cli dns local-first mcp mcp-server model-context-protocol openapi pypi python stateless tls x402

Last synced: 27 Jun 2026

https://github.com/roymcfarland/workflow-blueprint

Workflow Blueprint is an invite-gated Next.js App Router task planning workspace with admin-issued invitations, board-based task management, notes, profile settings, Resend-backed transactional email, and a key-authenticated external API (/api/external/v1/*) that other projects under the owner's control consume.

ai-coding case-study codex cursor developer-experience multi-agent nextjs openapi prisma prs

Last synced: 11 Jun 2026

https://github.com/aaryanpour/api-schema-endpoint-counter

A simple offline utility website to count endpoints in different (OpenAPI, Postman, GraphQL) schemas of different kinds (JSON, YAML, DSL).

api-schema graphql openapi postman

Last synced: 11 Apr 2026

https://github.com/vrv501/simple-api

Simple REST based API

docker go mongodb openapi postgres restful-api

Last synced: 16 Jan 2026

https://github.com/tyn-tian/belajar-open-api

Documentation I am learning OpenAPI from @ProgrammerZamanNow.

openapi restful-api

Last synced: 04 Jun 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/kronyxgames/lesyria-launcher

The Official Lesyria Launcher App Electron

electron javascript launcher nodemon openapi talwindcss typescript vite yarn

Last synced: 11 Apr 2026

https://github.com/romanow/openapi-aggregator-by-tags

Concatenate multiple OpenAPI in one file with Include and exclude tags

openapi openapi-aggregraton spring-boot

Last synced: 09 Mar 2025

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

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

api csharp dotnet httpclient httpclients openapi openapiclient radarr radarropenapihttpclient singleton

Last synced: 04 Jul 2026

https://github.com/m1n64/yii3-stock-api

Yii3-based REST API showcase focused on stock and city domain design

backend clean-architecture cqrs openapi php postgis postgresql rest-api yii3

Last synced: 21 Apr 2026

https://github.com/swimmwatch/openapi-diff-semver-bump

A GitHub Action for getting appropriate updated SemVer OpenAPI package version.

github-actions openapi openapi-specification semver

Last synced: 06 May 2026

https://github.com/dharshan-kumarj/pingstream

Pingstream is a lightweight, Streamlit-based API testing tool using curl under the hood. Designed for low-RAM systems, it supports GET, POST, PUT, DELETE with JSON, headers, file uploads, and Postman/OpenAPI import.

api-testing-tool curl developer-tools json lightweight linux-tools low-memory openapi postman-alternative productivity python python3 rest-api streamlit

Last synced: 11 Apr 2026

https://github.com/cornersyrup/miniature-octo-vienna

Demonstration of microservice with Terraform, Docker and OpenAPI

docker golang microservice openapi terraform

Last synced: 30 Apr 2026

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

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

bitly bitlyopenapiclientutil client csharp dotnet kiota openapi openapiclientutil sdk singleton util

Last synced: 06 Jun 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.discord.openapiclient

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

client community csharp discord discordopenapiclient dotnet kiota openapi openapiclient sdk

Last synced: 22 Apr 2026

https://github.com/soenneker/soenneker.cloudflare.utils.client

An async thread-safe singleton for the Cloudflare OpenApiClient

api client cloudflare cloudflareclientutil csharp dotnet http httpclient openapi singleton util utils

Last synced: 10 Jun 2026

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

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

composio composioopenapihttpclient csharp dotnet httpclient httpclients openapi singleton

Last synced: 04 Jul 2026

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

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

client csharp dotnet kiota openapi openapiclient trulioo truliooopenapiclient

Last synced: 06 May 2026

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

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

api csharp dotnet httpclient httpclients openapi singleton wiki wikimedia wikimediaopenapihttpclient wikipedia

Last synced: 09 Jun 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/mohammadbekran/food-management-app

A food delivery and management system built with NestJS, TypeScript, and PostgreSQL.

aws-s3 jwt-authentication nestjs openapi postgresql swagger typeorm typescript

Last synced: 24 Apr 2026

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

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

client csharp dotnet kiota openapi openapiclientutil singleton sixtyfour sixtyfouropenapiclientutil util

Last synced: 06 Jun 2026

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

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

csharp dotnet httpclient httpclients openapi singleton windmill windmillopenapihttpclient

Last synced: 02 May 2026

https://github.com/bretterer/openapi-codegen

Extendable Swagger Code Generator for PHP

codegen codegeneration openapi openapi-specification

Last synced: 13 May 2026

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

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

api csharp dotnet httpclient httpclients openapi posthog posthogopenapihttpclient singleton

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/nullbeam/example-node-ts

Example - Node JS application with Typescript and OpenAPI

express nodejs openapi typescript

Last synced: 11 Apr 2026

https://github.com/saibotsivad/glopen-routes

Some common routes that I find myself needing often, in glopen format.

api glopen openapi

Last synced: 25 Apr 2026

https://github.com/tonystrawberry/playground.openapi.generator

🚀 Demo project with OpenAPI Generator & Typescript

api openapi

Last synced: 25 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/azhirov/openapi-3.0-types

This package provides TypeScript types for OpenAPI 3.0

openapi openapi3 types

Last synced: 26 Apr 2026

https://github.com/jinjihuang88-ui/maplebridge-open

Public API docs for MapleBridge, a North America to China B2B supplier matching platform.

ai b2b china-sourcing llm openapi small-commodity supply-chain trade-matching webhook yiwu

Last synced: 27 Apr 2026

https://github.com/robinmordasiewicz/f5xc-api-enriched

Enriched F5 Distributed Cloud OpenAPI specifications with CLI metadata

api f5xc openapi

Last synced: 25 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