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/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/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/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/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/soenneker/soenneker.x.clientutil

An async thread-safe singleton for X OpenApiClient

clientutil csharp dotnet httpclient openapi singleton twitter util x xclientutil

Last synced: 11 Jun 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/sla-ppy/gocusign

[F] Backend integration for (docu)ment (sign)ing made with (Go)

backend curl get golang http openapi post

Last synced: 14 May 2026

https://github.com/dhslegen/disciplined-delivery-toolkit

Claude Code plugin: superpowers discipline + toB delivery governance — 5-station spine (need→contract→implement→verify→deliver), Iron Law file-fact enforcement, SSoT accountability, ROI reporting. Zero deps.

ai-engineering claude-code claude-code-plugin delivery governance openapi subagents superpowers tdd tob

Last synced: 15 Jun 2026

https://github.com/bilal-fazlani/mockserver-openapi-scenario-extension

A MockServer expectation initializer that turns OpenAPI x-mockserver-scenarios extensions into executable MockServer expectations at startup.

mockserver openapi testing

Last synced: 16 Jun 2026

https://github.com/moontai0724/openapi-types

TypeScript types for OpenAPI specification. (v3.1 only now)

openapi specification types typescript

Last synced: 27 Jan 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/jathanism/okapi

OpenAPI 3.x client and CLI generator for Go

cli go golang openapi openapi-codegen openapi3 rest-api

Last synced: 20 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/hmartiins/mvp-fullstack-backend-puc-rio

Controle de Gastos Pessoais - MVP Puc RIO

backend flask openapi python swagger

Last synced: 26 Jun 2026

https://github.com/typisttech/swagger_ui_standalone

Generate standalone static Swagger UI sites from OpenAPI specifications.

openapi static-site-generator swagger-ui

Last synced: 17 Oct 2025

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

OpenAPI data types for time

openapi rest standard

Last synced: 01 Jun 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/mizcausevic-dev/observability-incident-command-api

TypeScript API for incident severity analysis, escalation routing, responder visibility, and operational incident-command workflows.

backend express incident-response nodejs openapi platform-engineering sre typescript

Last synced: 01 Jun 2026

https://github.com/valpere/trytrago

API server for a multilanguage dictionary written in Golang.

api-server caching cobra docker docker-compose gin golang gorm jwt openapi protobuf redis rest-api swagger testify uber-zap viper

Last synced: 14 Apr 2026

https://github.com/mizcausevic-dev/experimentation_insights_kpi

TypeScript platform for experiment lift analysis, rollout decisioning, KPI interpretation, and growth-oriented experimentation workflows.

ab-testing backend experimentation growth kpi nodejs openapi typescript

Last synced: 01 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/mizcausevic-dev/vapor-saas-billing-engine

Swift Vapor billing engine for subscription lifecycle, proration, dunning, and replay-safe webhook idempotency.

backend billing finance-ops idempotency openapi saas server-side-swift subscription-billing subscriptions swift swift-server vapor webhooks

Last synced: 01 Jun 2026

https://gitlab.com/vuphuong87/symfony-openapi-schema-validator

The OpenAPI schema validator wrapper for Symfony HTTP Request / Response object

openapi symfony validator

Last synced: 24 Oct 2025

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/soenneker/soenneker.openaq.httpclients

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

csharp dotnet generated httpclient httpclients openapi openaq openaqopenapihttpclient singleton

Last synced: 07 Jun 2026

https://github.com/dieperid/bucket-adapter

Bucket Adapter repository for BI1.

docker java openapi swagger-ui

Last synced: 22 Jan 2026

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

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

api calcom calcomopenapihttpclient csharp dotnet httpclient httpclients openapi openapiclient singleton

Last synced: 07 Jun 2026

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

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

community csharp discord discordopenapihttpclient dotnet httpclient httpclients openapi sdk singleton

Last synced: 06 Jun 2026

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

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

api csharp dotnet httpclient httpclients ngrok ngrokopenapihttpclient openapi openapiclient singleton

Last synced: 02 May 2026

https://github.com/0x-jerry/openapi-ts

Openapi schema to client typescript code

generate-code openapi swagger typescript

Last synced: 14 Apr 2026

https://github.com/livingdocsio/openapi

OpenAPI (Swagger) spec for Livingdocs Public API

openapi openapi-specification openapi3

Last synced: 11 Oct 2025

https://github.com/lsanchezvv/swagger-express-api-baseline

Baseline to create a swagger-node-runner project. Uses the openApi standard.

documentation express nodejs openapi openapi-spec swagger

Last synced: 28 Jan 2026

https://github.com/syedabdullahrahman/e-commerce

A REST API for e-commerce applications, built with Spring Boot 3.2.2. This API provides essential features for managing products, customer wish lists, and sales analytics.

auditing e-commerce e-commerce-project ecommerce ecommerce-database grafana grafana-dashboard liquibase logging mysql openapi openapi-specification prometheus prometheus-metrics slf4j spring-boot spring-data spring-data-jpa spring-data-rest swagger-ui

Last synced: 30 Jan 2026

https://github.com/anmolverma404/ai-image-generation

📌AI Image Generation🔸DALL-E AI🔸Open AI 🧠

cloudinary dall-e-api express javascript mongodb nodejs openapi tailwindcss

Last synced: 15 Apr 2026

https://github.com/mikeirvingweb/dotnet-open-api-swagger-demo

As demoed at the Dot Net North .NET Conf Local Event in December 2020. A simple overview of Open API and Swagger in .NET

csharp dotnet openapi swagger

Last synced: 16 Apr 2026

https://github.com/2g4/console-ai

Console-based tool to query OpenAI directly, streamlining AI-powered insights from your terminal.

ai chatgpt console-application golang openai openapi

Last synced: 14 Jan 2026

https://github.com/0xvbetsun/todo-app

Simple todo-app with documentation and e2e testing via Postman

go golang newman openapi postman todo-app

Last synced: 25 Feb 2026

https://github.com/nithidol/swagger-converter

Swagger specifications and convert to AsciiDoc and PDF with a custom font.

html5 openapi pdf spring-boot swagger

Last synced: 26 Feb 2026

https://github.com/patarapolw/ts-openapi-fastify

Fastify with OpenAPI and typescript-json-schema example

fastify openapi swagger typescript-json-schema

Last synced: 02 Feb 2026

https://github.com/dacr/counters

Just count things with API

api openapi pekko pekko-http

Last synced: 26 Feb 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/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/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/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/arkanatelecom/arkana-wiki

Oficial Arkana Documentation Wiki ressource

api javascript openapi talwindcss typescript vite wiki

Last synced: 16 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/orca-scan/orca-scan-openapi

Orca Scan OpenAPI Specification

openapi

Last synced: 25 Oct 2025

https://github.com/jonathanscholtes/azure-ai-foundry-databricks-research

Agentic AI solution for exploring and reasoning over Databricks using Azure AI Foundry, Semantic Kernel, OpenAPI, and MCP with full observability and orchestration support.

agentic-orchestration azure-ai-agent-service azure-ai-foundry model-context-protocol observability openapi python semantic-kernel

Last synced: 10 May 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/mathrix-education/openapi-processor

Template Engine for YAML-based OpenAPI specifications.

openapi php

Last synced: 15 Feb 2026

https://github.com/gopad/gopad-js

Javascript SDK for Gopad

etherpad gopad javascript openapi sdk

Last synced: 09 Mar 2026

https://github.com/jonatandb/weatherapp_api

API of https://github.com/Jonatandb/weatherapp_frontend

jonatandb openapi openapi3 swagger typescript

Last synced: 14 Apr 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/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/spanpanel/span-panel-api

Python API client for SPAN Panel - provides async interface to control circuits, monitor power usage, and manage panel settings

api-client async home-assistant openapi pypi python span-panel

Last synced: 01 Apr 2026

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/davidsteiner/orator

Rust server stub generation from OpenAPI 3.1 specs

axum codegen openapi openapi3 rust

Last synced: 07 Apr 2026

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

A Loops (loops.so) .NET client generated from their OpenAPI schema, updated daily

api client csharp dotnet kiota loops loopsopenapiclient open openapi openapiclient so

Last synced: 01 Apr 2026

https://github.com/scm-manager/scm-breakingchange-maven-plguin

Proof of concept for breaking api change detection

breaking-changes java maven maven-plugin openapi scm-manager

Last synced: 13 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/mermade/oas-containers

Docker/podman containers for OAS documentation and registry

openapi

Last synced: 06 Jul 2025

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/soenneker/soenneker.sonarr.openapiclient

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

api client csharp dotnet kiota openapi openapiclient sonarr sonarropenapiclient

Last synced: 02 Apr 2026

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/zemloai-ctrl/zemloai-api

Zemlo ZQP v1.0 Lite – The First AI-Agent Optimized Logistics Infrastructure. Provides deterministic market signals, situational awareness, and automated risk analysis via a no-auth API. Built to be the "Logistics PageRank" for autonomous agents and humans alike.

ai-agent ai-infrastructure ai-infrastructure-development api autonomous-agents autonomous-agents- freight llm llms logistics market-analysis market-data market-intelligence market-signal openapi oracle shipping situational-awareness slush

Last synced: 03 Jun 2026

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

A TypeScript client for the Holaspirit API, generated from the official OpenAPI specification using openapi-fetch.

holaspirit openapi

Last synced: 06 Apr 2026

https://github.com/astroway/astrology-api-openapi

OpenAPI 3.1 spec for the AstroWay astrology API — natal charts, synastry, transits, Vedic, Human Design, Tarot, Numerology. Generate a typed client in any language.

astrology astrology-api astroway ephemeris horoscope human-design natal-chart openapi openapi-spec openapi3 rest-api swiss-ephemeris synastry tarot vedic-astrology

Last synced: 27 Jun 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/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/xutyxd/ts-openapi-contract-first-boilerplate

A boilerplate for building contract-first APIs in TypeScript with OpenAPI. Includes OpenAPI definition, compliant server setup, and npm package generation for seamless API development.

api api-contract api-design api-server boilerplate contract-first node nodejs npm npm-package openapi rest scafolding typescript typescript-starter typescript-starter-template typescript-template

Last synced: 05 Feb 2026

https://github.com/damirscorner/20250314-dotnet-api-file-upload

Sample project for 'Web API file upload with metadata' blogpost

aspnet-web-api file-upload multipart-formdata openapi

Last synced: 17 Apr 2026

https://github.com/mustafaautomation/ai-testgen

AI-powered test case generator — transform PRDs, OpenAPI specs, and user stories into Playwright tests, API tests, and Gherkin features

ai anthropic cli code-generation gherkin llm openai openapi playwright qa-automation test-generation typescript

Last synced: 04 Apr 2026

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

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

calendar calendly calendlyopenapiclient client csharp dotnet kiota openapi openapiclient sdk

Last synced: 02 May 2026

https://github.com/bero158/glslabel

GLS API yaml + auto-generated openapi client + CLI for downloading the labels

api-rest cli delivery gls labels openapi openapi-specification python

Last synced: 18 Apr 2026

https://github.com/mimikos-io/mimikos

A deterministic, OpenAPI-driven mock server that generates realistic API responses with zero manual config.

api-mocking api-testing deterministic developer-tools golang mock-server openapi openapi3 schema-driven test-doubles zero-config

Last synced: 19 Apr 2026

https://github.com/neurocad-eu/neurocad-api-docs

Versioned public API contracts, schemas, integration guides, and SDK references for NeuroCAD.

api cad documentation engineering integration openapi schemas sdk webhooks

Last synced: 20 Apr 2026

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

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

client csharp dotnet kiota openapi openapiclientutil singleton util vercel vercelopenapiclientutil

Last synced: 06 Jun 2026