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/casantosmu/openapi-scan

CLI tool for validating OpenAPI definitions

cli json openapi openapi3 swagger validation validator yaml

Last synced: 07 May 2025

https://github.com/labbcb/espresso-caller

Automated and reproducible tool for identifying genomic variants at scale ☕️

bioinformatics cromwell ga4gh openapi tes wes

Last synced: 18 Feb 2026

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

Python-based generated ComicBagi OpenAPI client.

client comics openapi sdk

Last synced: 20 May 2026

https://github.com/fugerit-org/yaml-doc-maven-plugin

Simple maven plugin for the yaml-doc-tool project

documentation freemarker java maven-plugin openapi openapi3 snake-yaml yaml

Last synced: 11 Apr 2025

https://github.com/arkadiysudarikov/hopskipdrive

HopSkipDrive Drivers API

api openapi rails

Last synced: 30 Apr 2026

https://github.com/truggeri/rails-url-shortener

A Ruby on Rails based url shortener

docker heroku openapi postgres rails rspec rubocop

Last synced: 02 Apr 2026

https://github.com/libninjacom/instance-rs

instance client, generated from the OpenAPI spec

instance openapi rust

Last synced: 16 May 2026

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

A utility to diagnose openapi documents for client generation and other problems

client csharp diagnostic diagnostics dotnet openapi openapidiagnostics util utility

Last synced: 14 Apr 2026

https://github.com/erwanlt/openapireader

Display information about API described in an OpenAPI documention

java openapi

Last synced: 29 Apr 2026

https://github.com/lovasoa/jsonjoy-builder

Visual JSON Schema editor for creating and manipulating JSON Schema definitions with an intuitive interface.

api json jsonschema jsonschema-generator jsonschema-validator openapi ui

Last synced: 29 Oct 2025

https://github.com/sebastianromero/bsale-openapi

Especificación OpenAPI de la API de Bsale

api boleta bsale chile erp factura facturacion openapi

Last synced: 05 May 2025

https://github.com/aliakseis/hoppity

REST API example

openapi swagger

Last synced: 20 May 2026

https://github.com/t-huyeng/thw-pegel-api

inoffizielle OpenAPI der API des Mobilen-Pegels (THW)

openapi thw

Last synced: 17 Jun 2025

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

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

csharp dotnet httpclient httpclients openapi sentry sentryopenapihttpclient singleton

Last synced: 02 May 2026

https://github.com/planet-a-ventures/affinity-model-python

Pydantic data model for Affinity (www.affinity.co)

affinity model openapi pydantic python

Last synced: 18 May 2026

https://github.com/trovster/docs.api.trovster.com

The documentation for the API on trovster.com. This is auto-generated using an Open API Spec.

api docs documentation openapi

Last synced: 03 May 2026

https://github.com/deephaven/openapi-messaging

Uses OpenAPI to monitor PQs and send emails on failure

alerting deephaven messaging openapi

Last synced: 16 May 2026

https://github.com/salacoste/openapi-mcp-swagger

Solve AI context window limits for API docs | Convert any Swagger/OpenAPI to searchable MCP server | AI-powered endpoint discovery & code generation | Works with Cursor, Claude, VS Code

ai-assistant ai-tools api-client api-documentation api-integration claude code-generation cursor developer-tools devtools javascript mcp mcp-server model-context-protocol openapi python rest-api swagger typescript vs-code

Last synced: 08 Apr 2026

https://github.com/apskhem/linz

A web framework with first-class OpenAPI documentation support.

api-rest backend openapi typescript

Last synced: 16 May 2026

https://github.com/mzubairtahir/polling-system

This is a learning project—a web application that enables users to create polls between two individuals to determine who has a larger network and garners more votes.

django django-rest-framework nextjs openapi swagger tailwindcss website

Last synced: 04 Jan 2026

https://github.com/tsapporg/openapi-includer-cli

Add $includes keyword support to OpenAPI specs to include files for certain parts of the spec - like paths - which $ref normally does not support.

openapi openapi-generator openapi-spec openapi-specification openapi-v3

Last synced: 05 Jan 2026

https://github.com/nsubrahm/parl

The PARL approach for microservices

docker kubernetes microservices oas openapi

Last synced: 05 Jan 2026

https://github.com/norwegian-geotechnical-institute/field-manager-python-client

The Field Manager (FM) Python client is a library designed to provide developers with programmatic access to the Field Manager API.

api client field-manager openapi python

Last synced: 20 May 2026

https://github.com/leadpingai/leadping-java

Official Java SDK for the Leadping API.

api-client java kiota leadping leadping-api maven openapi rest-api sdk

Last synced: 02 Jul 2026

https://github.com/leadpingai/leadping-go

Official Go SDK for the Leadping API.

api-client go golang kiota leadping leadping-api openapi rest-api sdk

Last synced: 02 Jul 2026

https://github.com/mauricio-dolinski/comparafipe-api

A ComparaFIPE é uma API que consulta preços de veículos com base na tabela FIPE. Ela permite que os usuários analisem e comparem preços ao longo do tempo, oferecendo uma visão mais detalhada das estatísticas de preço dos veículos.

java openapi quarkus swagger

Last synced: 18 Feb 2026

https://github.com/gribbirg/application-programming-interface

Practice works of API course, RTU MIREA

api graphql nodejs openapi

Last synced: 04 Feb 2026

https://github.com/enricodeleo/aquasdk

Turn OpenAPI into a smooth, chainable SDK – with AquaSDK #OASv3 #openapi3

codegenerator openapi openapi3 sdk-js swagger

Last synced: 11 Jun 2025

https://github.com/chara-x/rest

Generate openapi client and docs from proc-macro

client-generator documentation-generator openapi proc-macro

Last synced: 16 May 2026

https://github.com/bcrikko/openapi-typed-client

Type-safe API client using OpenAPI-like schema

apiclient openapi typescript

Last synced: 16 May 2026

https://github.com/topaztee/snyk-explorer

use open-api gtp-3 endpoint to interact with snyk.io/advisor via a 'chatbot' in the cli

gpt-3 nextgrid openapi

Last synced: 06 Jul 2026

https://github.com/rozhakdev/docstream_backend

Backend API for DocStream, a self-hosted privacy-focused file sharing platform built with FastAPI.

fastapi file-sharing file-upload jwt openapi postgresql python rest-api self-hosted

Last synced: 06 Jul 2026

https://github.com/fabjan/mmocg

Massive Multiplayer Online Clicker Game server

golang learning openapi opentelemetry postgres toy

Last synced: 17 Jan 2026

https://github.com/lagden-development/api.lagden.dev

The Lagden Development API. This project is currently in beta as will be improved going forward.

api fastapi mongodb openapi python redoc swagger-ui

Last synced: 08 Apr 2026

https://github.com/libninjacom/twilio-rs

Twilio client, generated from the OpenAPI spec, with love from the team at Libninja

openapi rust twilio

Last synced: 16 May 2026

https://github.com/clarius/azure.functions.openapi

Official docs site for https://github.com/devlooped/Azure.Functions.OpenApi

azure azure-functions csharp dotnet openapi swagger

Last synced: 06 Apr 2026

https://github.com/willmeyers/stainless-cli

A work-in-progress command-line utility for interacting with Stainless. This project is in no way affiliated with or supported by Stainless.

cli code-generation openapi

Last synced: 19 May 2026

https://github.com/mrxz/javalin-openapi-apt

Annotation processing to generate OpenAPI specification from source code using Javalin

annotation-processor javalin openapi openapi3

Last synced: 22 May 2026

https://github.com/ron96g/dev-tools

Collection of useful developer tools. Including JSON/Yaml Formatting, OpenAPI/Swagger Validation

openapi spectral swagger ui

Last synced: 27 Mar 2025

https://github.com/mitaketw/qmi-openapi-java

Qmi OpenAPI for Java

java openapi qmi

Last synced: 16 Jan 2026

https://github.com/faluapp/falu-openapi

OpenAPI specification for Falu

falu openapi rest-api

Last synced: 16 Jan 2026

https://github.com/omani/nkn-wallet

A next generation NKN wallet with built-in age encryption and NKN OpenAPI support.

age encryption nkn openapi wallet

Last synced: 29 Apr 2026

https://github.com/makefile-inc/openapi

Makefiles includes for generations client and servers and convertions openapi specs

includes make makefile makefile-snippets openapi

Last synced: 01 Jul 2026

https://github.com/mkloz/uevent-backend

Ticket marketplace API. https://api.mkloz.com/uevent/api/docs

docker marketplace nestjs openapi prisma s3 stripe typescript

Last synced: 08 Apr 2026

https://github.com/nekogakure/talkitapi-docs

TalkitのAPIドキュメント

api docs openapi yaml

Last synced: 27 Mar 2025

https://github.com/heiwa4126/terraform-apigw-ex2-openapi

TerraformでAWS Lambda (Python) & API Gateway (powered by OpenAPI) のサンプル

aws-api-gateway aws-lambda example openapi terraform

Last synced: 16 May 2026

https://github.com/xutyxd/photron

A server to manage resources splitting into chunks for parallel download

download file-sharing file-sharing-server filesystem javascript openapi parallel typescript

Last synced: 02 Feb 2026

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

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

ai api client cohere cohereopenapiclientutil csharp dotnet kiota openapi openapiclientutil singleton util

Last synced: 06 Jun 2026

https://github.com/jdifool/tempest-openapi-tools

OpenAPI specification generator and interactive documentation UI for the Tempest framework.

openapi php scalar swagger-ui tempest

Last synced: 20 Jan 2026

https://github.com/aleksandryackovlev/mock-api-example

This is an example project for learning how to mock API's using Openapi spec. It's intended to be used as a reference for the blog post "How to Mock an API Server in JavaScript"

example mock mock-server openapi openapi-mock-express-middleware

Last synced: 15 May 2026

https://github.com/alexandrelamberty/hortus-api-spec

:seedling: Gardening Planner API Specification.

api collection culture gardening openapi planner specification

Last synced: 07 Nov 2025

https://github.com/freight-trust/api-docs

API Documentation for EDI Service

api edi edifact openapi x12

Last synced: 26 Jul 2025

https://github.com/brokenprogrammer/mswg-gen

Custom OpenAPI generator that is used to generate swagger documentation using comments.

api generator openapi openapi-generator openapi3

Last synced: 15 May 2026

https://github.com/unitedideas/nothumansearch

Search engine for AI agents — ranks sites by agentic readiness (llms.txt, OpenAPI, MCP, ai-plugin). MCP server, REST API, full-text search. 8,000+ indexed sites.

agent-discovery agentic-ai ai-agents ai-plugin ai-tools anthropic claude fly-io go llms-txt mcp mcp-server model-context-protocol openapi postgres search-engine

Last synced: 01 May 2026

https://github.com/libninjacom/dhl-rs

Dhl client, generated from the OpenAPI spec

dhl openapi rust

Last synced: 20 May 2026

https://github.com/mermade/semoasa-tools

Tools to manipulate Semoasa documents

api openapi openapi3 semoasa

Last synced: 15 May 2026

https://github.com/go-api-libs/toggl

Go library for the toggl. The Toggl API allows developers to interact with Toggl's time tracking service programmatically. It provides endpoints for managing time entries, projects, clients, tags, and user information. With this API, you can automate time tracking, generate detailed reports, and integrate Toggl with other tools and services.

api api-client api-library automation go golang integration openapi openapi3 productivity project-management time-management time-management-tools time-tracking toggl toggl-api

Last synced: 15 May 2026

https://github.com/libninjacom/petstore-ts

Petstore client, generated from the OpenAPI spec

javascript openapi petstore typescript

Last synced: 06 May 2026

https://github.com/uisawara/usimplehttpserver

SimpleHttpServer for Unity. UnityアプリにシンプルなAPIサーバー機能を持たせるためのpackage

api csharp gauge openapi server unity

Last synced: 15 May 2026

https://github.com/sergey-prudentdev/siteinformant-openapi

Official OpenAPI specification for the Site Informant public JSON API — website uptime, response-time, and SSL monitoring data for developers and AI integrations.

ai-integrations api openapi siteinformant ssl-monitoring swagger uptime-monitoring

Last synced: 30 Jun 2026

https://github.com/ningenme/mami-interface

趣味開発 all-interface (product name: mami)

golang grpc grpc-web openapi protobuf typescript

Last synced: 09 Apr 2026

https://github.com/davutbayik/auto-advisor-ai

AutoAdvisor is an AI-powered business strategy assistant that validates user-submitted business ideas, generates strategic reports using multi-agent reasoning, and delivers actionable insights including a SWOT analysis.

agentic-ai ai ai-agents ai-agents-framework crewai langchain langchain-python llm llms multi-agent multi-agent-systems openai openapi prompt-engineering python serperapi streamlit streamlit-webapp swot-analysis web-search

Last synced: 09 Apr 2026

https://github.com/alexdemure/fastoas

Customize and override OpenAPI schema details in FastAPI with ease

fastapi fastapi-extension openapi openapi-codegen

Last synced: 27 Mar 2025

https://github.com/excalibase/excalibase-rest

Auto-generates REST APIs from your database with Spring Boot. It supports CRUD, filtering, relationship expansion, batch ops, and OpenAPI docs — no boilerplate required.

api-generation auto-generated-api crud-operations database-api database-to-api filtering java low-code lowcode maven openapi postgresql relationship-expansion rest-api schema-discovery spring-boot swagger

Last synced: 09 Apr 2026

https://github.com/drakkar-software/pennylane-openapi-clients

Pennylane api client. Only typescript for now

invoicing openapi pennylane

Last synced: 08 Feb 2026

https://github.com/postman-cs/postman-bootstrap-action

Public customer preview GitHub Action for Postman workspace, OpenAPI spec, and collection bootstrap

api ci-cd collections github-actions onboarding openapi postman

Last synced: 01 Jul 2026

https://github.com/tryagi/recraft

C# SDK based on official Recraft OpenAPI specification

ai autosdk csharp dotnet image-generation langchain langchain-dotnet llm openapi sdk

Last synced: 10 Apr 2025

https://github.com/grab/grabfood-api-sdk-go

Go API client for GrabFood

go-client grab grabfood openapi

Last synced: 25 Sep 2025

https://github.com/mrnicolass/v2com-library-training-backend

It's a simple API project of a library concept made to learn some of Quarkus, PostgreSQL and Docker.

docker flyway-migrations java openapi postgresql quarkus

Last synced: 09 Apr 2026

https://github.com/huakunshen/ossinsight-client

A OSSInsight TypeScript SDK generated from the official public API openapi schema.

client openapi ossinsight sdk typescript

Last synced: 11 Feb 2026

https://github.com/driimus/oasin

Easily combine APIs from openapi-generated TypeScript client libraries

api openapi openapi-generator rest typescript

Last synced: 19 Feb 2026

https://github.com/xc0dex/openapidocs

.NET OpenAPI documentation

documentation openapi

Last synced: 30 Sep 2025

https://github.com/rodrigokamada/angularsp-202210

Repositório utilizado no evento AngularSP com o tema "API REST em Node.js: Boas práticas em produção".

angularsp api eslint expressjs javascript mongodb nodejs openapi swagger typescript

Last synced: 09 Apr 2026

https://github.com/go-giteria/giteria

Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD

code git golang javascript nextjs nodemon openapi package talwindcss typescript

Last synced: 23 Jun 2026

https://github.com/joris-gallot/schematype

Convert JSON Schema to TypeScript type declarations at Rust speed ⚡

jsonschema openapi rust types typescript

Last synced: 07 Aug 2025

https://github.com/freight-trust/boilerplate-swagger

GitHub Pages Template for Swagger-UI API

boilerplate openapi swagger swagger-ui template

Last synced: 08 Aug 2025

https://github.com/timeless-residents/handson-spring-framework-render

A Spring Boot demo application showcasing RESTful API development with Book management functionality

docker java maven openapi rest-api spring-boot swagger-ui

Last synced: 09 Apr 2026

https://github.com/guilhermeuptotask/tasksmaneger

Fullstack Web Aplication Using FastApi, React, OpenAPI, Docker, Nginx, PostgreSQL, GitHub Actions for CI/CD.

cicd docker fastapi github-actions nginx openapi postgresql python react typescript

Last synced: 09 Apr 2026

https://github.com/tpdlshdmlrkfmcla/covid-19_openapi

보건복지부_코로나19 감염현황 총괄 통계 OpenAPI를 활용한 플러터 앱 프로젝트

covid-19 flutter-openai openapi

Last synced: 29 Apr 2026

https://github.com/heikkilamarko/golang-api

A simple RESTful API written in Go.

api docker golang kong-gateway newman openapi postgresql postman

Last synced: 09 Apr 2026

https://github.com/whisperpine/tt

An OpenAPI driven rust server.

axum docker openapi openapi-generator postgresql redoc server

Last synced: 09 Apr 2026