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.
- GitHub: https://github.com/topics/openapi
- Wikipedia: https://en.wikipedia.org/wiki/OpenAPI_Specification
- Repo: https://github.com/OAI/OpenAPI-Specification
- Created by: OpenAPI Initiative, Tony Tam, Darrel Miller, Mike Ralphson, Ron Ratovsky, Uri Sarid, Jason Harmon
- Released: August 10, 2011
- Related Topics: json-schema, raml, rest-api,
- Aliases: open-api, swagger-spec, swagger-specification, openapi-spec, openapi-specification, open-api-specification, oas, openapi-description,
- Last updated: 2026-07-08 00:22:40 UTC
- JSON Representation
https://github.com/aditeyas/grow-your-x
A bot that automatically tweets (posts) on Twitter (X).
chatgpt chatgpt-bot flask openapi python python-bot twitter twitter-api twitter-bot
Last synced: 08 May 2026
https://github.com/gridaco/postgrest-openapi
JS postgREST OpenAPI Spec parser
openapi parser postgresql postgrest schema swagger visualization
Last synced: 08 May 2026
https://github.com/todofixme/openapi-showcases
How different OpenAPI generators might help to build stable REST APIs.
kotlin openapi openapi-spec spring-boot springdoc-openapi
Last synced: 08 May 2026
https://github.com/soenneker/soenneker.coinbase.openapiclients.cdp
A Coinbase .NET client generated from their OpenAPI schema, updated daily
bitcoin cdp coinbase coinbasecdpopenapiclient crypto cryptocurrency csharp dotnet openapi openapiclient openapiclients payments
Last synced: 08 May 2026
https://github.com/mrtaz77/pantrypal
PantryPal is a pantry management app to keep track of pantry items by add, remove or update quantities using Next.js, MaterialUI and Firebase
firebase material-ui meta-llama-3-1-8b-instruct nextjs openapi
Last synced: 09 May 2026
https://github.com/met-dev/gamesellingproject
Game Sales Project Backend Side. Tech Stack= ASP.Net, EntityFramework, Code First
api-rest asp-net clean-architecture csharp domain-driven-design entity-framework entity-framework-core mssql-database openapi
Last synced: 09 May 2026
https://github.com/tryagi/runway
C# SDK based on Runway OpenAPI specification
ai autosdk csharp dotnet langchain langchain-dotnet netstandard openapi sdk
Last synced: 09 May 2026
https://github.com/toliyansky/openapi-spring-generator-example
Example for dev.to article
Last synced: 09 May 2026
https://github.com/abdallahsaber065/openapi-tester-frontend
A clean, user-friendly frontend application for testing any OpenAPI-compliant API dynamically. This tool loads your API specification from OpenAPI JSON files or URLs and provides an intuitive interface for testing all endpoints without needing external tools like Postman.
api api-testing fastapi openapi rest-api restful-api test
Last synced: 09 May 2026
https://github.com/vivek92503/weather-app
A weather app showing current conditions and forecasts using OpenWeatherMap API with location detection and temperature unit toggle.
api css3 html5 javascript openapi openwethermap-api
Last synced: 09 May 2026
https://github.com/soenneker/soenneker.cohere.openapiclient
A .NET client generated from the Cohere AI OpenAPI schema, updated daily
ai api client cohere cohereopenapiclient csharp dotnet kiota openapi openapiclient
Last synced: 09 May 2026
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.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/soenneker/soenneker.plaid.openapiclientutil
A thread-safe utility for obtaining Plaid's OpenApiClient singleton.
api client csharp dotnet kiota openapi openapiclient openapiclientutil plaid plaidopenapiclientutil singleton util
Last synced: 31 May 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/soenneker/soenneker.zoho.openapiclient
A .NET client generated from the Zoho CRM OpenAPI schema, updated daily
api client crm csharp dotnet kiota openapi openapiclient zoho zohoopenapiclient
Last synced: 09 May 2026
https://github.com/soenneker/soenneker.mailgun.openapiclient
A .NET client generated from the Mailgun OpenAPI schema, updated daily
api client csharp dotnet kiota mailgun mailgunopenapiclient openapi openapiclient
Last synced: 09 May 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/nikita-volkov/modeliero
Swiss army knife for model code-generation (in beta)
asyncapi code-generation haskell json-schema openapi
Last synced: 09 May 2026
https://github.com/iqbalmind/jurnal-api-example
A collection of example integrations with the Mekari Jurnal Open API using different Code & frameworks. This repository aims to help developers quickly understand and implement Jurnal API integrations across various environments.
example example-code jurnal openapi
Last synced: 09 May 2026
https://github.com/flkt-crnpio/fastapi-sandbox
Pruebas para crear la documentacion de una API bajo los protocolos de OpenAPI utilizando el framework de FastAPI
fastapi openapi python python3
Last synced: 10 May 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/go-api-libs/remote-ok-jobs
Go library for the Remote OK Jobs API. Remote OK is the #1 remote-only jobs board on the web. It has over 30,000+ remote job listings, adding new ones every day. With this API, now you can build apps with our data feed which covers 80% of remote jobs on the web.
api api-client api-library go golang integration job job-search job-search-website jobs jobsearch openapi openapi3 remote-ok-jobs remote-ok-jobs-api remoteokjobs
Last synced: 11 May 2026
https://github.com/saturninoabril/mattermost-openapi-insomnia
Mattermost Open API for Insomnia
insomnia-resource mattermost mattermost-api openapi
Last synced: 11 May 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/soenneker/soenneker.posthog.openapiclientutil
A thread-safe utility for obtaining PostHog's OpenApiClient singleton.
api client csharp dotnet kiota openapi openapiclientutil posthog posthogopenapiclientutil singleton util
Last synced: 16 May 2026
https://github.com/ke4nec/swagger-ui-electron
Wrap Swagger UI with Electron
cross-platform desktop electron openapi swagger swagger-ui swagger-ui-dist swagger-ui-electron swaggerui
Last synced: 13 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/libninjacom/bump-rs
Bump.sh client, generated from the OpenAPI spec
Last synced: 14 May 2026
https://github.com/gibtang/agent-utils
One API key. Agent-native utilities for AI agents. File hosting, PII redaction, dead letter queues, and more.
agent-tools ai-agents api dead-letter-queue file-hosting human-in-the-loop llm mcp nextjs openapi pii-redaction typescript
Last synced: 12 Jun 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/acunningham-ship-it/mcpforge
Auto-generate Model Context Protocol (MCP) servers from any API in seconds — works with Claude Desktop, Cursor, and any MCP-compatible AI tool
ai-tools claude code-generation developer-tools fastmcp llm mcp model-context-protocol ollama openapi
Last synced: 15 Jun 2026
https://github.com/burin-labs/harn-openapi
Pure-Harn OpenAPI 3.1 parser and SDK codegen helpers
Last synced: 15 Jun 2026
https://github.com/h0rv/zchema
Typed, validated JSON APIs and OpenAPI 3.1 for Zig's std.http.Server
api http json jsonschema openapi zig zig-package
Last synced: 16 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/griptape-ai/griptape-cloud-python-client
Python client for Griptape Cloud APIs
Last synced: 24 Jun 2026
https://github.com/glebmish/intervals-icu-cli
Command-line client for the intervals.icu training API, built for AI-agent use. 148 operations.
ai-agents cli cycling golang intervals-icu openapi running
Last synced: 24 Jun 2026
https://github.com/osisdie/dotnet-webapi-cqrs-boilerplate
Production-ready .NET WebAPI framework (CoreFX) with MediatR (CQRS), FluentValidation, JWT auth, OpenAPI/Swagger, email notifications (MailKit), Docker multi-stage build, and xUnit testing. Multi-targets net8.0 + net10.0.
aspnetcore automapper boilerplate clean-architecture corefx cqrs docker dotnet dotnet10 dotnet8 fluentvalidation healthcheck jwt mailkit mediatr openapi swagger webapi xunit
Last synced: 25 Jun 2026
https://github.com/soenneker/soenneker.make.openapiclient
A .NET client generated from the Make OpenAPI schema, updated daily
api apiclient client csharp dotnet kiota make makeopenapiclient openapi openapiclient
Last synced: 25 Jun 2026
https://github.com/subzeroid/hikerapi-mcp
MCP server for HikerAPI — 105+ Instagram 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 hikerapi instagram instagram-api mcp mcp-server model-context-protocol openapi social-media
Last synced: 26 Jun 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/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/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/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/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/noppomario/openapispec-collector
Generate a unified static documentation site from OpenAPI specs across multiple GitHub repositories.
cli documentation openapi redoc static-site swagger
Last synced: 12 Apr 2026
https://github.com/temirlan-zh/test-task-users-and-tasks
Implementation of a test task for a job application.
jest nestjs openapi postgresql rest-api typeorm typescript unit-testing
Last synced: 12 Feb 2026
https://github.com/those-otter-programs/spring_boot_3_restfull_api
A Spring Boot 3 RESTfull API sample
assertj bddmockito content-negotiation cors flyway h2-database hamcrest hateoas java17 jpa-hibernate jwt-authentication lombok mapstruct mockito openapi rest-assured restfull-api spring-boot-3 swagger-ui testcontainers
Last synced: 14 May 2026
https://github.com/natthasath/demo-laravel-scramble
Laravel Scramble is a package that generates random strings to obfuscate data for testing or security purposes. It offers customizable length and character sets to suit various needs. Ideal for protecting sensitive information or creating dummy data in Laravel applications.
10x api laravel openapi php scramble
Last synced: 28 Feb 2026
https://github.com/rudeboyone/tarefastest
API RESTful de gerenciamento de tarefas
hibernate jpa jpa-hibernate openapi spring-boot spring-mvc spring-security springboot-validated swagger-ui
Last synced: 16 Apr 2026
https://github.com/kleister/kleister-js
Javascript SDK for Kleister
javascript kleister minecraft openapi sdk
Last synced: 13 Apr 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/crossevol/hono-starter
drizzle drizzle-orm hono nodejs openapi zod
Last synced: 12 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/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/jeffhuen/tiger_stripe
A Stripe library for Elixir — typed SDK, client, and webhooks generated from the official OpenAPI spec.
elixir hex-package openapi payments phoenix sdk stripe stripe-api stripe-connect webhooks
Last synced: 17 Feb 2026
https://github.com/foncki/time-complexity-calculator
This Chrome extension allows you to easily calculate the time complexity of a function. This tool is useful for software developers looking to optimize their code and improve its performance. With this extension, you can quickly and easily determine the efficiency of your functions and make informed decisions about how to optimize them.
chrome-extension html openapi vanilla-javascript
Last synced: 14 May 2026
https://github.com/CrossEvol/hono-starter
drizzle drizzle-orm hono nodejs openapi zod
Last synced: 23 Mar 2026
https://github.com/maineffort/swaggerized-spring-petclinic
This is "swaggerized" version of the spring petclinic i.e. with OpenApi support
microservices-architecture openapi swagger
Last synced: 16 Apr 2026
https://github.com/soenneker/soenneker.nws.openapiclient
A National Weather Service (NWS) .NET client generated from their OpenAPI schema, updated daily
client csharp dotnet kiota national nws nwsopenapiclient openapi openapiclient service weather
Last synced: 05 Jun 2026
https://github.com/goafabric/callee-service-quarkus
⚛️Very tiny QUARKUS Service without Persistence - Also includes a native image build
aspect native oidc openapi prometheus quarkus rest-api security
Last synced: 04 Mar 2026
https://github.com/w3labkr/ipynb-openapi
Example using openapi for jupyter.
jupyter jupyter-notebook openapi py python
Last synced: 16 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/murilobeltrame/springjerseydemoapi
Demo API built with Spring and Jersey
java jersey openapi spring-boot
Last synced: 16 Apr 2026
https://github.com/wronai/allama
testing and benchmarking suite for Large Language Models (LLMs) focused on Python code generation. The project enables automatic quality assessment of generated code through various metrics and generates detailed HTML reports.
benchmark chatbot cline ide llm ollama openapi plugin windsurf
Last synced: 01 Apr 2026
https://github.com/soenneker/soenneker.github.openapiclient
A GitHub .NET client generated from their OpenAPI schema, updated daily
api client csharp dotnet generation github githubopenapiclient kiota open openapi openapiclient runner
Last synced: 01 Apr 2026
https://github.com/soenneker/soenneker.openapi.fixer
A utility that fixes problem OpenApi specs being converted into clients
client csharp diagnostic diagnostics dotnet fix fixer openapi openapifixer util utility
Last synced: 01 Jun 2026
https://github.com/soenneker/soenneker.cloudflare.openapiclient
A Cloudflare .NET client generated from the Cloudflare OpenAPI schema, updated daily
client cloudflare cloudflareopenapiclient csharp dotnet generated openapi openapiclient spec util
Last synced: 13 May 2026
https://github.com/aihxp/sumac
Sumac: bring out what your tools can do — one Rust binary to bridge skills, MCP, and APIs. Run any skill as an MCP server, any MCP server as a CLI, and any API from your terminal.
ai api-client automation cli developer-tools graphql mcp mcp-server model-context-protocol openapi rust security skills
Last synced: 08 Apr 2026
https://github.com/lenivaya/expensify
📊 Modern, full-stack expense tracking application with rich analytics, GDPR-compliant privacy features, and comprehensive budgeting tools. Built with Next.js 15 and NestJS.
analytics budget-planning docusaurus drizzle-orm expense-tracker finance-management gdpr gdpr-consent nestjs nextjs openapi postgresql shadcn-ui typescript
Last synced: 09 Apr 2026
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/biplobpustcse/chat-bot
Building Chatbot with .NET Core + React + OpenAI
Last synced: 13 Apr 2026
https://github.com/mcsym28/open-api-client-ex
OpenAPI generator AND client for Elixir
elixir elixir-lang openapi openapi-codegen openapi-generator rest rest-api restful-api
Last synced: 26 Jan 2026
https://github.com/zaiducreatesjarvis/blockchain-event-ticketing-app
Web application for selling tickets using blockchain technology.
alchemy blockchain dapps docker express mariadb metamask nft openapi rabbitmq redis smart-contracts typescript web3
Last synced: 02 Apr 2026
https://github.com/hurricanemark/aspnetwebapi
aspnet core webapi & openapi swaggerui
aspnet-core c-sharp dotnet-cli openapi swagger swagger-ui vscode
Last synced: 22 Jun 2026
https://github.com/darkmtrance/api-first
api-first java openapi spring-boot swagger
Last synced: 11 Jun 2025
https://github.com/soenneker/soenneker.openai.httpclients
A thread-safe singleton HttpClient for OpenAI's OpenAPI integration.
api csharp dotnet httpclient httpclients openai openaiopenapihttpclient openapi openapiclient singleton
Last synced: 07 Jun 2026
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/jpcadena/fastapi-poetry-test
FastAPI test project using Poetry as interpreter.
api api-rest api-restful backend fastapi markdown openapi poetry poetry-python pycharm pydantic python rest rest-api restapi restful-api restfulapi starlette swagger-ui uvicorn
Last synced: 12 Apr 2026
https://github.com/soenneker/soenneker.ups.openapiclientutil
A thread-safe utility for obtaining Ups's OpenApiClient singleton.
api client csharp dotnet kiota openapi openapiclient openapiclientutil singleton ups upsopenapiclientutil util
Last synced: 06 Jun 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.quo.openapiclientutil
A thread-safe utility for obtaining Quo's OpenApiClient singleton.
client csharp dotnet kiota openapi openapiclientutil openphone phone quo quoopenapiclientutil singleton util
Last synced: 10 Jun 2026
https://github.com/doodlescheduling/swagger-hub-controller
Kubernetes controller for managing swagger UI
kubernetes-controller openapi swagger swagger-ui
Last synced: 17 Apr 2026
https://github.com/soenneker/soenneker.ngrok.openapiclient
A .NET client generated from the ngrok OpenAPI schema, updated daily
api client csharp dotnet kiota ngrok ngrokopenapiclient openapi openapiclient
Last synced: 30 May 2026
https://github.com/soenneker/soenneker.pipedrive.openapiclientutil
A thread-safe utility for obtaining Pipedrive's OpenApiClient singleton.
api client csharp dotnet kiota openapi openapiclient openapiclientutil pipedrive pipedriveopenapiclientutil singleton util
Last synced: 06 Jun 2026
https://github.com/k-kinzal/oas-fake-php
Intercept HTTP requests, validate against OpenAPI schemas, and generate fake responses for testing
api-testing fake-server mock-server openapi openapi-mock php php-testing php-vcr testing
Last synced: 04 Apr 2026
https://github.com/adilrasheed139/lumilens-ai
LumiLens is an AI-powered platform designed to revolutionize virtual tourism by delivering immersive, interactive experiences that blend text, image, and video storytelling. With LumiLens, users can explore cultural sites, meet historical figures, and relive key events through AI-generated.
allegro aria openai openapi python streamlit
Last synced: 17 Apr 2026
https://github.com/latentprion/cppbessot
CPPBESSOT (C++ BackEnd Single Source of Truth): a framework that uses OpenAPI to maintain a single source of truth for the data model of a software project. It generates C++ headers, JSON serdes, ODB-based ORM headers, DB migrations, Typescript types and Zod schemas. I.e: a type-safe backend-to-frontend data model manager.
backend-cpp backend-development cmake cpp database-migration database-schema json json-deserialization json-serialization json-validation odb openapi orm postgresql sqlite type-safety typescript typescript-definitions zod zod-validation
Last synced: 17 Apr 2026