The most scalable and reliable MQTT broker for AI, IoT, IIoT and connected vehicles

Eclipse Mosquitto - An open source MQTT broker

Algorithmic trading and quantitative trading open source platform to develop trading robots (stock markets, forex, crypto, bitcoins, and options).

MQTTnet is a high performance .NET library for MQTT based communication. It provides a MQTT client and a MQTT server (broker). The implementation is based on the documentation from http://mqtt.org/.

A distributed MQTT message broker based on Erlang/OTP. Built for high quality & Industrial use cases. The VerneMQ mission is active & the project maintained. Thank you for your support!

Java MQTT lightweight broker

Apache ActiveMQ

Crossbar.io - WAMP application router

Xinfra Monitor monitors the availability of Kafka clusters by producing synthetic workloads using end-to-end pipelines to obtain derived vital statistics - E2E latency, service produce/consume availability, offsets commit availability & latency, message loss rate and more.

:satellite: BroadcastChannel to send data between different browser-tabs or nodejs-processes :satellite: + LeaderElection over the channels https://pubkey.github.io/broadcast-channel/

High performance mqtt broker

Backtesting and Trading Bots Made Easy for Crypto, Stocks, Options, Futures, FOREX and more

IoTSharp is an open-source IoT platform for data collection, processing, visualization, and device management.

HiveMQ CE is a Java-based open source MQTT broker that fully supports MQTT 3.x and MQTT 5. It is the foundation of the HiveMQ Enterprise Connectivity and Messaging Platform

Apache Artemis

High-Performance MQTT Server

MQTT Server/MQTT Broker - Scalable Distributed MQTT Message Broker for IoT in the 5G Era

Alibaba RSocket Broker: Mesh, Streaming & IoT

The ultimate distributed MQTT broker. Handles 100M+ connections and 10M msg/sec with ease. Built on Kafka to provide industrial-grade persistence and eliminate data loss.

Unofficial APIs for Webull.

A lightweight distributed message queue framework.(轻量级分布式消息队列XXL-MQ)

信也科技MQ消息系统

Manage your Kafka ACL at scale

MQTTX Project 完整实现 mqttv3.1.1 协议，旨在提供易于使用且性能优异的 mqtt broker

Оценка эффективности инвестиций и трейдинга с учетом комиссий, налогов (удержанных и ожидающихся), дивидендов и купонов.

Go simple async message bus

BTC trading market broker, smart route the orders to multiple exchange.

Ansible Service Broker

A simple, single binary, message queue. Supports HTTP/2 and Redis Protocol.

OpenUDS Is an Open Source Source multiplatform connection broker, created by Spanish Company ​Virtualcable S.L.U. and released under Open Source with the help of several Spanish Universities.