Open-source message-queue software
593 open-source libraries, tools and applications tagged message-queue, ranked by how closely message-queue is their primary purpose, then by adoption and maintenance health. Each entry links to a page with sources, use cases and when to choose or avoid it.
593 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| Apache Geode Apache Geode is a distributed in-memory data management platform (originally GemFire) providing real-time, consistent, low-latency access t… | 94 | 2385 | stable |
| rsyslog Rsyslog is a high-performance open-source log ingestion and ETL engine written in C, originally a syslog daemon and now a modular pipeline … | 91 | 2336 | stable |
| FastBee FastBee is a lightweight, full-stack open-source IoT platform built on Spring Boot with a built-in Netty MQTT broker, device management, th… | 67 | 2304 | active |
| 8treenet/freedom Freedom is a Go framework built on hexagonal architecture (ports and adapters) that supports domain-driven design with rich domain models. … | 87 | 2269 | active |
| rcortx/kiwiq KiwiQ is a production-grade multi-agent orchestration platform in Python that lets you define AI workflows as JSON/Python graph schemas com… | 46 | 2211 | active |
| HslCommunication HslCommunication is a cross-platform industrial IoT communication library (available for .NET, Java, and Python) that reads and writes data… | 65 | 2134 | active |
| ZongXR/SuperMarket A full-featured online shopping mall system built with Java and SpringCloud microservices, including frontend, backend, MySQL, Redis cachin… | 23 | 2109 | active |
| alibaba/otter Otter is Alibaba's distributed database synchronization system that parses database incremental logs (via Canal) to replicate data near-rea… | 23 | 8124 | maintenance |
| schibsted/WAAS Whisper as a Service (WAAS) is a self-hosted GUI and API wrapper around OpenAI's Whisper speech-to-text model, with asynchronous job queuin… | 74 | 2076 | active |
| bufanyun/hotgo HotGo is an enterprise-grade full-stack admin development platform built on GoFrame 2 (Go) and Vue 3 + Naive UI + uniapp, designed for rapi… | 65 | 2044 | active |
| Nitric Nitric is a multi-language framework for building cloud backends with infrastructure declared inline in application code. It provisions res… | 95 | 2016 | active |
| Laravel Lumen Lumen is a fast PHP micro-framework from the Laravel project for building web applications and APIs with routing, middleware, database abst… | 10 | 7560 | maintenance |
| asc-lab/dotnetcore-microservices-poc A proof-of-concept insurance sales system built with .NET 8 using a microservices architecture, demonstrating CQRS with MediatR, service di… | 75 | 1938 | active |
| turms-im/turms Turms is an open-source instant messaging engine written in Java designed to scale from 100K to 10M concurrent users. It provides a distrib… | 51 | 1924 | active |
| spring-projects/spring-data-redis Spring Data Redis is part of the Spring Data portfolio, providing configuration and access to Redis from Spring applications via low-level … | 96 | 1872 | active |
| lf-edge/ekuiper LF Edge eKuiper is a lightweight stream processing engine for IoT edge devices, offering SQL-based and graph-based rule engine for real-tim… | 98 | 1739 | active |
| durable-streams/durable-streams Durable Streams is a protocol and tooling for persistent, addressable, real-time data streams over HTTP, with offset-based resumability, ca… | 72 | 1708 | active |
| mateaix/matecloud MateCloud is a Java-based microservices scaffold built on Spring Boot 4, Spring Cloud 2025, Spring Cloud Alibaba, and Dubbo 3, offering gat… | 81 | 1700 | active |
| Kuzzle Kuzzle is an open-source, self-hostable general-purpose backend framework built on Node.js that exposes a multi-protocol API (HTTP, WebSock… | 99 | 1668 | active |
| LingGuoAI/LingGuo-Drama LingGuo-Drama is a self-hosted, AI-powered one-stop platform for generating mini-dramas and motion comics, covering script writing, charact… | 56 | 1590 | active |
| quixio/quix-streams Quix Streams is a pure Python framework for building real-time data pipelines and event-driven applications on Apache Kafka using a Streami… | 96 | 1574 | active |
| Prismer-AI/PrismerCloud Prismer Cloud is a hosted/self-hostable knowledge infrastructure platform for AI agents, providing context fetching and compression, docume… | 68 | 1558 | active |
| Swoft Swoft is a PHP microservice coroutine framework built on the Swoole extension, offering a resident-memory coroutine web server with HTTP, W… | 23 | 5536 | maintenance |
| fossasia/veditor Veditor is a standalone, reusable video-review and transcoding pipeline built with FastAPI and RQ, backed by Postgres and Redis. It exposes… | 77 | 1499 | active |
| AlphaYu/adnc ADNC is an open-source .NET 8 framework for building modular business systems that can start as modular monoliths and evolve into distribut… | 67 | 1476 | active |
| hkhcoder/vprofile-project VProfile is a sample Java web application built with Spring MVC, Spring Security, Spring Data JPA, and JSP, backed by MySQL, Memcached, Rab… | 63 | 1463 | active |
| photon-hq/imessage-kit A type-safe, zero-dependency TypeScript SDK for reading, sending, and automating iMessage conversations on macOS. It supports sending text,… | 66 | 1461 | active |
| kaaproject/kaa Kaa is an open-source, cloud-native IoT platform built on microservices for device management, telemetry data collection, analytics, visual… | 23 | 1440 | active |
| 2227324689/gpmall Gpmall is an e-commerce mall application built with SpringBoot and Dubbo microservices, developed as a hands-on practice project for the Gu… | 32 | 5062 | maintenance |
| Booking Sample Application A practical .NET 10 booking microservices reference application demonstrating Vertical Slice Architecture, CQRS, DDD, and Event Sourcing wi… | 62 | 1393 | active |
| MySensors MySensors is an open-source C++ library and example collection for building DIY wireless sensor and actuator networks on Arduino, ESP8266/E… | 54 | 1360 | active |
| Nameko Nameko is a Python microservices framework that lets developers build services as plain Python classes with entrypoints for AMQP RPC, event… | 23 | 4748 | maintenance |
| xun082/DocFlow DocFlow is an AI-powered collaborative documentation platform built with Next.js, Tiptap, and Yjs, offering block-based editing, real-time … | 49 | 1321 | active |
| dromara/RuoYi-Cloud-Plus RuoYi-Cloud-Plus is a Java microservices-based general-purpose permission management system that rewrites RuoYi-Cloud with a full-stack upg… | 91 | 1313 | active |
| arkflow-rs/arkflow ArkFlow is a high-performance stream processing engine written in Rust on top of Tokio, connecting configurable inputs (Kafka, MQTT, HTTP, … | 68 | 1306 | active |
| Heavrnl/TelegramForwarder A self-hosted Telegram message forwarder built on Telethon that copies messages from multiple source chats to target chats with keyword/reg… | 49 | 1296 | active |
| IoT DC3 IoT DC3 is an open-source, cloud-native industrial IoT platform built on Java and Spring Cloud that provides multi-protocol device connecti… | 95 | 1287 | active |
| Waynboot Mall waynboot-mall is a fully open-source Java e-commerce (mall) project built on Spring Boot 3 and Java 17, comprising an admin backend, an H5 … | 60 | 1266 | active |
| OpenNMS/opennms OpenNMS is an enterprise-grade open-source network management platform for fault, performance, and traffic monitoring across local and dist… | 97 | 1174 | stable |
| Edgio/vflow vFlow is a high-performance, scalable network flow collector written in pure Go that ingests IPFIX (RFC7011), sFlow v5, and Netflow v5/v9 t… | 23 | 1157 | active |
| StreamerHelper/web-server The backend service for StreamerHelper, a self-hosted livestream recording system. It polls live status from platforms like Bilibili, Huya,… | 75 | 1156 | active |
| desenvolvedor-io/dev-store DevStore is a microservices e-commerce reference application built with ASP.NET 9, demonstrating Clean Architecture, DDD, CQRS, and common … | 35 | 1131 | active |
| ChirpStack ChirpStack is an open-source LoRaWAN Network Server written in Rust for setting up private or public LoRaWAN networks. It provides a multi-… | 94 | 1118 | stable |
| QQ3221197721/cloudai-fusion CloudAI Fusion is a Go-based cloud-native platform that unifies multi-cloud infrastructure management with AI-assisted GPU scheduling acros… | 59 | 1110 | active |
| Ape Volo Admin Ape-Volo-Admin is an enterprise-grade RBAC permission management and admin backend solution built on .NET 8, SqlSugar ORM, and Vue 3 with E… | 72 | 1107 | active |
| Emiyaaaaa/HiveMind AgentFlow (repo HiveMind) is a Python-first runtime layer for multi-agent systems that adds persistent run state, ordered step/message/tool… | 63 | 1056 | active |
| sauljabin/kaskade Kaskade is a text user interface (TUI) for Apache Kafka built with Textual, letting users browse clusters, manage topics, and consume recor… | 98 | 1040 | active |
| 274056675/springboot-openai-chatgpt A full-stack AI chatbot application built on Spring Boot/Spring Cloud that integrates GPT-3.5, GPT-4, Baidu ERNIE Bot, Stable Diffusion, an… | 33 | 1012 | active |
| mcohen01/amazonica Amazonica is a comprehensive Clojure client library wrapping the entire Amazon AWS API. It provides idiomatic Clojure access to hundreds of… | 44 | 1000 | active |
| PassJava PassJava is an open-source Java interview question drilling system built with Spring Cloud microservices, including a backend, a Vue web po… | 32 | 2951 | maintenance |
| ehForwarderBot/ehForwarderBot EH Forwarder Bot (EFB) is an extensible Python framework for tunneling chat messages between multiple messaging platforms, letting users re… | 23 | 2948 | maintenance |
| viabtc/viabtc_exchange_server ViaBTC Exchange Server is a high-performance cryptocurrency exchange trading backend written in C, capable of processing up to 10,000 trade… | 32 | 2794 | maintenance |
| cherish-chat/xxim-server xxim-server is a 100% open-source instant messaging (IM) server written in Go using the go-zero framework, designed so anyone can self-host… | 32 | 2773 | maintenance |
| esbenp/pdf-bot A Node.js microservice that generates PDFs from URLs using headless Chrome, with a queue API, CLI, S3 storage, and webhook notifications. F… | 23 | 2637 | maintenance |
| apache/logging-flume Apache Flume is a distributed, reliable, and available service for efficiently collecting, aggregating, and moving large amounts of log-lik… | 76 | 2570 | maintenance |
| Project Flogo Project Flogo is an ultra-light, Go-based open source ecosystem for building event-driven applications using triggers and actions. It suppo… | 23 | 2489 | maintenance |
| geekyouth/SZT-bigdata A big data passenger flow analysis system for the Shenzhen Metro, built on Shenzhen Tong smart-card swipe data. It demonstrates ETL and ana… | 56 | 2475 | maintenance |
| WuKongOpenSource/WukongCRM-11.0-JAVA WukongCRM 11.0 is an open-source customer relationship management system built on a Spring Cloud Alibaba microservices backend with a Vue E… | 32 | 2450 | maintenance |
| Actionhero Actionhero is a Node.js/TypeScript API framework that serves the same actions over HTTP, HTTPS, and WebSockets, with built-in clustering, b… | 78 | 2413 | maintenance |
| Atomix Atomix is a cloud native runtime and toolkit for building stateful, scalable distributed applications on Kubernetes. It exposes high-level … | 23 | 2359 | maintenance |
| ranaroussi/qtpylib QTPyLib is an event-driven algorithmic trading library in Python supporting backtesting, paper, and live trading via Interactive Brokers. I… | 10 | 2266 | maintenance |
| LlmKira/Openaibot Openaibot is a Python-based, event-driven LLM chatbot platform that deploys GPT-powered assistants on Discord, Slack, Kook, and Telegram. I… | 30 | 1966 | maintenance |
| kanwangzjm/funiture A Java Spring-based web application demonstrating a wide range of backend components: permission management, system monitoring, dynamic Qua… | 32 | 1864 | maintenance |
| ZainZhao/HIS HIS (Hospital Information System) is a hospital management demo application covering clinical care, pharmacy, billing, and patient manageme… | 32 | 1635 | maintenance |
| DT42/BerryNet BerryNet is a deep learning gateway that turns edge devices like Raspberry Pi into intelligent, offline AI hubs for analyzing camera images… | 23 | 1611 | maintenance |
| siddhi-io/siddhi Siddhi is a cloud-native stream processing and complex event processing (CEP) engine that executes Streaming SQL queries to capture events … | 66 | 1593 | maintenance |
| lileio/lile Lile is a Go framework and CLI generator for scaffolding gRPC microservices, similar to `rails new` or `create-react-app` but for gRPC serv… | 23 | 1495 | maintenance |
| SwooleDistributed/SwooleDistributed SwooleDistributed (SD) is a full-stack distributed application server framework built on the PHP Swoole extension. It combines mixed-protoc… | 23 | 1371 | maintenance |
| Mongrel2 Mongrel2 is a language- and architecture-agnostic web server written in C that decouples HTTP handling from application backends via a Zero… | 23 | 1358 | maintenance |
| xbin-store A distributed B2C e-commerce mall application modeled after a well-known Chinese B2C site, built with Spring Boot, Dubbox RPC, Spring MVC, … | 32 | 1299 | maintenance |
| FredericHeem/starhackit StarHackIt is a fullstack starter kit combining a React web frontend, a Node.js backend, and a React Native mobile app, with authentication… | 23 | 1268 | maintenance |
| ushahidi/SMSSync SMSSync is a free and open-source Android application that turns any Android phone into an SMS gateway by forwarding incoming SMS messages … | 23 | 1218 | maintenance |
| imiphp/imi imi is a PHP framework supporting long-connection microservices and distributed development, runnable under PHP-FPM, Swoole, Workerman, and… | 79 | 1185 | maintenance |
| floatinghotpot/casino-server An open-source online poker game server built on Node.js, Redis, and Socket.IO, supporting Texas Holdem and Jinhua with a WebSocket client … | 32 | 1170 | maintenance |
| limingfan2016/game_service_system A C++ game server framework built from scratch, comprising a base library (logging, threading, memory pools, lock-free queues), a networkin… | 32 | 1116 | maintenance |
| pzhgugu/goshop2 Goshop2 is a distributed e-commerce platform built on Spring, Dubbo, and MyBatis, organized as a classic Java SOA system with Facade/Provid… | 68 | 1103 | maintenance |
| SiGuiyang/spring-cloud-shop A distributed e-commerce project built on the Spring Cloud (Alibaba) microservices stack, organized into multiple modules such as goods, or… | 32 | 1048 | maintenance |
| igrigorik/em-synchrony A Ruby library providing Fiber-aware EventMachine clients and convenience primitives such as connection pools, iterators, and synchronizati… | 32 | 1035 | maintenance |
| owenliang/go-push A Go-based scalable message push server prototype designed for tens of millions of concurrent connections, split into a stateless logic ser… | 32 | 1029 | maintenance |
| springboot-dubbox A Java distributed backend system built on Spring Boot and DubboX, providing REST APIs and an admin management system with role-based acces… | 32 | 1015 | maintenance |
| syumai/workers A Go package that lets you run an HTTP server written in Go on Cloudflare Workers by compiling to WebAssembly. It provides bindings for Clo… | 97 | 1162 | experimental |
| Kubeless Kubeless is a Kubernetes-native serverless framework that lets you deploy functions as custom Kubernetes resources, with an in-cluster cont… | 10 | 6828 | abandoned |
| CatchChat/Yep Yep is an open-source iOS social networking app written in Swift, themed around 'meeting geniuses' to help users find experts and learners … | 10 | 5863 | abandoned |
| mozilla-services/heka Heka is a Go-based tool for collecting data from many sources, performing in-flight processing, and delivering results to multiple destinat… | 10 | 3394 | abandoned |
| Masonite Masonite is a modern, developer-centric Python web framework with batteries-included features like an Active Record ORM, authentication, qu… | 72 | 2358 | abandoned |
| aws-samples/aws-serverless-airline-booking A sample serverless web application demonstrating flight search, booking, payment, and loyalty points on AWS, built with Lambda, AppSync Gr… | 23 | 2338 | abandoned |
| twitter-archive/gizzard Gizzard is a Scala sharding framework from Twitter for building custom, eventually-consistent distributed datastores. It acts as middleware… | 10 | 2244 | abandoned |
| SeldonIO/seldon-server Seldon Server is an open-source machine learning platform and recommendation engine that runs on Kubernetes, providing Predict and Recommen… | 23 | 1477 | abandoned |
| killrweather/killrweather KillrWeather is a Scala reference application demonstrating integration of Apache Spark Streaming, Apache Kafka, Apache Cassandra, and Akka… | 32 | 1177 | abandoned |
| kraken-php/framework Kraken is a PHP framework for building asynchronous, multi-processed, multi-threaded, and fault-tolerant distributed applications. It provi… | 23 | 1099 | abandoned |
| sitewhere/sitewhere SiteWhere is an open-source, multi-tenant IoT application enablement platform built on Java/Spring microservices, offering device and asset… | 10 | 1046 | abandoned |
| Cocaine Cocaine is an open-source cloud platform for building your own PaaS, similar to Heroku or Google App Engine, with dynamic worker pools, ser… | 23 | 1041 | abandoned |
| Bibi Bibi is a fullstack cross-border e-commerce solution built on Flask with MongoDB, Redis, Celery, and RabbitMQ, covering users, social featu… | 32 | 1039 | abandoned |
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