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/delimit-ai/delimit-action

GitHub Action: catch breaking API changes on every PR. Posts severity-graded comments with migration guides. 27 detection types.

api-diff api-governance breaking-changes ci-cd code-review developer-tools github-action openapi openapi3 pull-request semver

Last synced: 25 Apr 2026

https://github.com/artifact-keeper/artifact-keeper-api

OpenAPI 3.1 specification for the Artifact Keeper REST API. 165 endpoints, CI validation, TypeScript + Rust SDK generation.

artifact-registry openapi openapi-specification rest-api rust-sdk sdk-generation swagger typescript-sdk

Last synced: 02 Apr 2026

https://github.com/dorisoy/dorisoy.openapigenerator

OpenAPIGenerator 是基于 NSwagStudio 改写的 WebAPI 转 OpenAPI 代理生成工具,按需自定义生成调用代理方法, NSwag是一个用于.NET、TypeScript和其他平台的Swagger 2.0 API工具链,用C#编写。其中OpenAPI/Swagger规范使用JSON和JSON模式来描述RESTful web API。该项目提供了从这些Swagger自动生成客户端代码的工具并将这一代集成到现工作流中

nswagstudio nswagstudio-openapigenerator openapi openapi-generator openapigenerator

Last synced: 08 Oct 2025

https://github.com/bunnyshellosi/go-sdk

The official GO SDK for the Bunnyshell API.

bunnyshell go openapi

Last synced: 14 Jan 2026

https://github.com/speakeasy-api/moonshine

Speakeasy's design system 💅

design mcp openapi sdks

Last synced: 09 Oct 2025

https://github.com/momentic-ai/js

Momentic JavaScript SDK

ai api npm openapi sdk testing

Last synced: 30 Jun 2026

https://github.com/timakro/apispec-swaggerinherit

Plugin for apispec adding support for Swagger-style inheritance using `allOf`

apispec inheritance marshmallow openapi swagger

Last synced: 30 Oct 2025

https://github.com/adamko-dev/zally-gradle-plugin

Use Zally to validate OpenAPI specs in a Gradle project

gradle gradle-plugin kotlin openapi openapi-spec openapi3 zalando zally

Last synced: 04 Jan 2026

https://github.com/oai/stories

Submit ideas, writing, and publishing stories about the OpenAPI specification.

openapi openapi-specification openapi3

Last synced: 19 Oct 2025

https://github.com/sumup/openapi

An OpenAPI specification for the SumUp API.

openapi specs sumup

Last synced: 05 May 2025

https://github.com/nimbella/nimbella-cli-plugins

Plugins to extend the capabilities of the Nimbella CLI.

apispec cli nimbella nimbella-cli oclif oclif-plugin openapi postman

Last synced: 17 Mar 2025

https://github.com/zchee/openapi2protobuf

openapi2protobuf generates Protocol Buffers v3 schema and gRPC service definitions from OpenAPI/Swagger schema definitions

go openapi openapi3 proto protobuf protocol-buffers

Last synced: 25 Apr 2026

https://github.com/lucarducci/skaffolder-vscode-extension

This VsCode extension allows to generate a working web app starting from OpenAPI 3.0 specs, defining database models and APIs on VsCode or from the Skaffolder web interface

codegen codegenerate codegeneration codegenerator openapi openapi-codegen openapi-documentation openapi-generator openapi-spec openapi3 vscode-extension

Last synced: 06 Oct 2025

https://github.com/sjefvanleeuwen/openapi-brp-fake

Fake BRP service in open API (Basisregistratie Personen)

basis basisregistratiepersonen brp gba gemeente nlx openapi overheid personen registratie stuf vng

Last synced: 18 May 2026

https://github.com/moontai0724/openapi

An OpenAPI document define, generate and schema validation library supported by ajv.

automation document generate openapi schema typebox typescript validation

Last synced: 28 Feb 2026

https://github.com/returnstring/govyn

A tiny framework for writing async HTTP APIs in typed Python

async http json openapi python

Last synced: 05 Oct 2025

https://github.com/ricard0ponce/apiv3

API para sistema de servicios Psicologicos.

openapi openapi-specification swagger swagger-ui swagger2

Last synced: 15 Feb 2026

https://github.com/runscope/runscope-api-examples

A collection of sample apps and other helper projects for learning how to use the Runscope API

openapi openapi-spec python runscope-api swagger

Last synced: 23 Mar 2026

https://github.com/tyktechnologies/graphql-translator

graphql-translator is a library that takes OpenAPI and AsyncAPI documents and translates them into GraphQL documents.

asyncapi golang graphql oas oas3 openapi

Last synced: 05 Oct 2025

https://github.com/alfarseniko/ai-customer-support

A chatbot created to help users with any given topic of their choice.

firebase nextjs openai openapi react

Last synced: 28 Feb 2026

https://github.com/rapter1990/couriertracking

Case Study - Courier Tracking (Kotlin, Spring Boot, Mapstruct, JUnit Tests, Integration Tests, Docker, CI/CD - Github Actions, Gradle)

docker docker-compose dockerfile github-actions gradle integration-test junit kotlin mapstruct mysql openapi postman spring-boot testcontainer

Last synced: 04 Jan 2026

https://github.com/tr1sm0s1n/gin-crud-api

Simple API demonstrating CRUD operations in Go with Gin.

api gin gin-gonic go golang openapi

Last synced: 14 Feb 2026

https://github.com/govlt/national-boundaries-api

National Boundaries and Addresses API of Lithuania

addresses api boundaries openapi

Last synced: 04 Jan 2026

https://github.com/yeonjulee1005/dewdew_v5

듀듀의 포트폴리오 입니다

mcp nuxt4 nuxtui-v4 openapi rag supabase tailwindcss-v4

Last synced: 13 Jan 2026

https://github.com/larsbergqvist/police-events

A .NET 8 + Angular solution for working with police event data from the Open API of the Swedish Police

angular azure azure-functions blazor-webassembly geojson mongodb net8 openapi opendata openlayers openstreetmap police-reports

Last synced: 11 Apr 2026

https://github.com/mloberg/openapi-stitcher

Stitch together multiple files into an OpenAPI specification

openapi openapi3

Last synced: 18 Jan 2026

https://github.com/lepetitbloc/ipfs-swagger

[WIP] IPFS Rest API Swagger specification document (OpenAPI)

ipfs openapi openapi-specification swagger

Last synced: 13 Apr 2026

https://github.com/iniva/modular-openapi-docs-boilerplate

Modular approach for Open API documentation

documentation modular nodejs openapi swagger

Last synced: 13 Apr 2026

https://github.com/lallenfrancisl/gopi

Easy go openapi 3.0 docs generator to use when building APIs

go golang openapi openapi3 swagger

Last synced: 12 Feb 2026

https://github.com/mu-semtech/cl-resources-openapi-generator

Generates openapi documentation from a mu-resources configuration

mu-generator mu-resource mu-utility musemtech openapi

Last synced: 14 Mar 2025

https://github.com/wiremock/spec

WireMock Specifications

openapi specification swagger wiremock

Last synced: 07 Sep 2025

https://github.com/runvibe/previa

The first AI-First IDE for QA. Test, design, and validate APIs with AI assistance from your desktop, CI/CD, or your favorite AI assistant.

ai api-testing developer-tools e2e load-testing mcp openapi qa rust

Last synced: 26 May 2026

https://github.com/doganarif/apimug

Terminal-based API client for exploring and testing OpenAPI/Swagger specifications with an interactive TUI

api cli go golang openapi swagger tui

Last synced: 13 Nov 2025

https://github.com/speakeasy-api/skills

Agent Skills for SDK generation and OpenAPI tooling with Speakeasy CLI

claude-code openapi sdks skills

Last synced: 13 Apr 2026

https://github.com/aaydin-tr/swagger-navigator-mcp

Intelligent MCP Server for Swagger/OpenAPI Discovery

fuzzy-search mcp-server openapi swagger

Last synced: 12 Jan 2026

https://github.com/mr-won/openapi

[SpringBoot] OpenAPI와 통신하여 SpringBoot 서버 개발 (feat URLConnection, Jackson)

government-data jackson json openapi springboot urlconnection

Last synced: 30 Mar 2025

https://github.com/deephaven/openapi-node-starter

An example Node Client that connects and logs in

deephaven nodejs openapi

Last synced: 08 Feb 2026

https://github.com/ditschedev/swag-ts

swag-ts is a simple and fast code generator written in Go that creates typescript interfaces and enums for your openapi specification.

awag-ts cli generator hacktoberfest openapi openapi3 swagger typescript

Last synced: 26 Feb 2026

https://github.com/imp-dance/openapi-to-rtk-query

Create RTK Query API code from an OpenAPI 3.x schema

bun codegen codegenerator generator open-api openapi rtk rtk-query typescript

Last synced: 08 Feb 2026

https://github.com/spring-financial-group/jx3-openapi-generation

Creates client packages from Open API spec

openapi openapi-generator

Last synced: 16 Feb 2026

https://github.com/ingrammicro-xvantage/xi-sdk-openapispec

Ingram Micro - Xvantage Integration Open API Specification

ingrammicro openapi openapi-specification sdk xi xvantage

Last synced: 12 Apr 2025

https://github.com/mertssmnoglu/openapi-cli

A Command Line Interface (CLI) tool for serving, validating, and linting OpenAPI specifications.

cobra cobra-cli go go-cli golang golang-cli-app openapi openapi-spec openapi-specifications openapi-specs swagger swagger-cli

Last synced: 15 May 2026

https://github.com/chhorz/oas-generator

Build-Time generation of OpenAPI specification files

annotation-processor java oas openapi

Last synced: 12 Apr 2025

https://github.com/erraggy/oastools

OpenAPI Specification (OAS) tools for validating, parsing, fixing, converting, diffing, joining, and building specs; as well as generating client/servers/types from specs.

api cli go golang mcp mcp-server openapi openapi-overlay openapi-specification openapi2 openapi3 openapi31 overlay swagger

Last synced: 20 Feb 2026

https://github.com/olaferlandsen/angular-swagger2-client

A simple and powerful swagger client for angular 1.4+

angular angularjs openapi swagger-specification swaggerclient

Last synced: 11 Apr 2025

https://github.com/oapicf/swaggy-c

Builder for OpenAPIGenerator-generated API clients in multiple languages

makefile openapi openapi-generator

Last synced: 28 Feb 2026

https://github.com/cyberofficial/nimbus

A lightweight FastAPI proxy that translates Anthropic API requests to NVIDIA NIM's OpenAI-compatible endpoint.

anthropic claude claude-code coding fastapi nim nvidia nvidia-nim openapi proxy

Last synced: 27 Jun 2026

https://github.com/kohkimakimoto/actions-gateway

An API server that allows running local programs through HTTP requests.

chatgpt go openapi

Last synced: 07 Feb 2026

https://github.com/contributte/openapi

🔡 Pure OpenAPI implementation for your API applications. Great for documentation.

api http openapi rest swagger

Last synced: 17 Mar 2025

https://github.com/ebln/guzzle-openapi-middleware

OpenAPI validation middleware for Guzzle, adapting league/openapi-psr7-validator

guzzle guzzle-middleware middleware openapi openapi3 php validation validator

Last synced: 15 Apr 2026

https://github.com/iosmanthus/zenodotus

Intelligent browser tab grouping powered by LLM

browser-extension chrome-extension claude fastify llm openapi tab-management typescript

Last synced: 06 Apr 2026

https://github.com/shnwazdeveloper/shnwazdev-jiosaavn-api

Unofficial ShnwazDev JioSaavn API with Hono, TypeScript, OpenAPI docs, Vercel hosting, and no app-level rate limit.

hono jiosaavn jiosaavn-api music-api openapi shnwazdev typescript vercel

Last synced: 01 Jun 2026

https://github.com/klahap/coam

Gradle plugin that ensures specified OpenAPI spec files are fully merged into a main spec via $ref

gradle-plugin kotlin openapi validator

Last synced: 06 Feb 2026

https://github.com/openxapi/openxapi

OpenAPI and AsyncAPI specifications for cryptocurrency exchanges and DeFi protocols

asyncapi binance bitget bybit coinbase cryptocurrency exchange golang okx openapi sdk typescript

Last synced: 02 Apr 2025

https://github.com/spraakbanken/sb-api-doc

Guidelines for API documentation

api-documentation oas openapi redoc rest-api

Last synced: 24 Feb 2026

https://github.com/guitaripod/pixie

Image Generation Platform

android backend cli cloudflare ios kotlin oauth openapi rust swift

Last synced: 13 Apr 2026

https://github.com/bcksl/typesensory

An Elixir client for Typesense

client elixir openapi openapi-generator typesense

Last synced: 22 Feb 2026

https://github.com/zenwave360/zenwave-apimock

Where OpenAPI meets KarateDSL Server Side Features for REST API mocking.

karatedsl mock-server mocks openapi rest-api

Last synced: 24 Jan 2026

https://github.com/gabrielmaialva33/doc-sympla-integration

Documentação de integração com a API da Sympla

docs openapi openapi-specification openapi3 sympla

Last synced: 20 Feb 2026

https://github.com/matteopolak/redoc-svelte

Swagger-generated API documentation for Svelte.

openapi redoc svelte sveltekit swagger

Last synced: 06 Feb 2026

https://github.com/edsonwade/sb-restapi

This project combines the power of Spring Boot with modern technologies to build robust, secure, and highly performant RESTful APIs. Explore our implementations to learn about database management, authentication, Dockerization, CI/CD, testing, and more.

docker-compose flyway-migrations github-actions grafana hateoas integration-testing java jpa-hibernate junit5 maven mysql openapi pipelines prometheus rest-api spring-boot spring-security-jwt swagger testcontainers

Last synced: 19 Feb 2026

https://github.com/gopenapi/gopenapi

Gopenapi use javascript to extend and simplify openapi sepc.

go-openapi goja golang openapi openapi-generator

Last synced: 01 Mar 2026

https://github.com/x52dev/double-int

The double-int format represents an integer that can be stored in an IEEE 754 double-precision number without loss of precision

openapi serde

Last synced: 15 Aug 2025

https://github.com/zxypro1/openapi-to-mcp-converter

A tool for automatically converting OpenAPI into Model Context Protocol (MCP) Server instance

javascript llm llm-tools mcp mcp-server model-context-protocol node nodejs openapi openapi-spec openapi-specification typescript

Last synced: 13 Jun 2025

https://github.com/rapter1990/todowithcouchbase

Case Study - To Do List Example (Java 21, Spring Boot, Couchbase, JUnit, Spring Security, JWT, Docker, Kubernetes, Prometheus, Grafana, Github Actions (CI/CD), SonarQube)

aop ci-cd couchbase docker docker-compose github-actions grafana integration-testing java java21 junit jwt kubernetes maven nosql openapi prometheus sonarqube spring-security

Last synced: 24 Jan 2026

https://github.com/zero-to-prod/data-model-openapi30

DataModels for OpenAPI 3.0.*

openapi openapi3 php

Last synced: 26 Oct 2025

https://github.com/readmeio/hoot

A simple social app that lets you hoot statuses. Powered by ReadMe!

express expressjs nodejs openapi

Last synced: 06 Mar 2026

https://github.com/weaponsforge/apidocs-swagger-ui

Testing using swagger ui for api documentation

api-docs api-documentation docs openapi openapi-viewer openapi3 swagger-ui

Last synced: 28 Apr 2026

https://github.com/wol-soft/slim-controller-post-processor

Creates Slim controllers from JSON Schema files based on the JSON Schema Model Generator (https://github.com/wol-soft/php-json-schema-model-generator)

code-generation code-generator json-api json-schema openapi php7 php8 slim slim-framework

Last synced: 13 Apr 2026

https://github.com/jamesmcroft/power-query-connector-for-openapi

A Power Query connector for retrieving data from an OpenAPI (Swagger) specification that uses Bearer authentication

connectors openapi power-bi power-query power-query-m swagger

Last synced: 08 Jun 2026

https://github.com/vltr/middle-schema

Translate your middle model declarations to OpenAPI, JSONSchema or any other schema you need

customizable hooks jsonschema middle models openapi schema swagger

Last synced: 20 Apr 2026

https://github.com/vikramdotcom/weather-agent

Agent which realtime weather from weather api (openai agents SDK)

agent openapi weather-api

Last synced: 18 Jul 2025

https://github.com/inroutephp/inroute

Generate http routing and dispatching middleware from docblock annotations.

annotations middleware openapi psr-15 web-router

Last synced: 17 May 2026

https://github.com/pigeonposse/backan

All in one web API builder. Create endpoints with type validations and OpenApi documentation, safely and quickly.

api api-rest backend js library node openapi rest-api server ts

Last synced: 11 Apr 2025

https://github.com/vboxnick/yaml-codegen-maven

A plugin to generate any files from FreeMarker templates and YAML.

code-generation code-generator codegen freemarker maven maven-plugin openapi openapi-codegen openapi-generator yaml

Last synced: 14 Jan 2026

https://github.com/nanozuki/akko

Generate go web APIs and swagger/OpenAPI documents.

codegen go openapi swagger webapi webframework

Last synced: 16 May 2026

https://github.com/mastercloudapps-projects/twitterscheduler

Applying Feature Toggles and Branch By Abstraction in Trunk-Based Development Java project with Hexagonal Architecture and Domain Driven Design

ddd docker feature-toggles flyway github-actions h2-database heroku heroku-postgres hexagonal-architecture java junit5 openapi restful-api spring-boot spring-data-jpa spring-security togglz trunk-based-development

Last synced: 07 Apr 2026

https://github.com/abassel/flask-restglue

🚀 Integrates Flask + MongoDB(mongoengine) + OpenAPI in a simple and elegant way!

flask flask-restglue mongoengine openapi openapi3 python-3 python3 rest

Last synced: 03 Aug 2025

https://github.com/7nohe/vite-plugin-openapi-typescript-codegen

OpenAPI Typescript Codegen for Vite

openapi typescri

Last synced: 25 Oct 2025

https://github.com/dcramer/luxor-openapi

OpenAPI specification for FXLuminaire's Luxor lighting systems.

home-automation luxor openapi

Last synced: 27 Sep 2025

https://github.com/hammcn/airpowerjavasdk

🔥🔥🔥AirPower Java SDK 是基于 Java8 下用于快速对接 AirPower4J 项目中的开放应用的开发工具包,实现了与 AirPower4J 匹配的 AES / RSA 出入参加解密、参数签名、防止重返攻击、数据自动转换等功能,针对基于 AirPower4J 下的 Web 项目提供快速支持开放能力。

aes open-platform openapi rsa signature

Last synced: 22 Mar 2025

https://github.com/mrtnvh/things-you-can-do-with-an-openapi-mocking-server

Some examples of things you can do in a front end project with Prism, an OpenAPI mocking server

cypress docker mocking-server mocks nuxt openapi prism

Last synced: 12 Apr 2026

https://github.com/gtema/openstack-codegenerator

Codegenerator for OpenStack (OpenAPI, SDK, Client)

codegenerator openapi openstack

Last synced: 02 Aug 2025

https://github.com/garretpremo/bun-svelte-m3e-template

Bun.serve + SvelteKit PWA + Material 3 Expressive — repository template

apijack bun material-design openapi playwright pwa sveltekit template typescript

Last synced: 30 Jun 2026

https://github.com/giis-uniovi/tdrules-st-tdg

Test Data Generation for APIs (TDG): System and Integration Tests

api-testing coverage fpc mcdc openapi test-data test-data-generator testing

Last synced: 11 Apr 2025

https://github.com/oapicf/pinterest-sdk

A set of Pinterest SDK in multiple languages generated from Open API specification

oapicf openapi pinterest

Last synced: 02 Mar 2026

https://github.com/x1n13y84issmd42/oasis

🔀🆗☑️ Automated API testing from Swagger/Open API specifications.

api openapi openapi3 rest-api swagger test-automation testing

Last synced: 23 Jan 2026

https://github.com/naftiko/notion-sandbox

This is an API sandbox for the Notion API.

bruno notion-api openapi sandbox

Last synced: 04 Apr 2026

https://github.com/philip-gai/swagger-ui-gh-pages

A simple setup of Swagger UI with local spec files hosted on GitHub Pages

openapi openapi-spec swagger swagger-docs swagger-documentation swagger-ui

Last synced: 21 Feb 2026