Showing 35 open source projects for "broker"

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  • 1
    Eclipse Mosquitto

    Eclipse Mosquitto

    Eclipse Mosquitto - An open source MQTT broker

    Eclipse Mosquitto is an open-source MQTT message broker from the Eclipse ecosystem. It implements MQTT versions 5.0, 3.1.1, and 3.1 for lightweight publish-and-subscribe communication. The project is designed for IoT, machine-to-machine messaging, telemetry, home automation, embedded devices, and distributed systems that need efficient event delivery. It includes the broker itself, C and C++ client libraries, and command-line tools for publishing, subscribing, request-response testing, password management, broker control, and signaling. ...
    Downloads: 1 This Week
    Last Update:
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  • 2
    Aedes

    Aedes

    Barebone MQTT broker that can run on any stream server

    A high-performance MQTT broker for IoT applications, designed to be lightweight and scalable.
    Downloads: 0 This Week
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  • 3
    MQTT X

    MQTT X

    Powerful cross-platform MQTT 5.0 desktop, CLI, and WebSocket client

    ...It is a publish/subscribe, extremely simple and lightweight messaging protocol, designed for constrained devices and low-bandwidth, high-latency or unreliable networks. To run MQTT Broker locally, EMQX is recommended: An Open-Source, Cloud-Native, Distributed MQTT Broker for IoT. After the MQTT is connected successfully, you can perform MQTT publish and subscription tests.
    Downloads: 66 This Week
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  • 4
    ThingsBoard Message Queue (TBMQ)

    ThingsBoard Message Queue (TBMQ)

    Open-source, scalable, and fault-tolerant MQTT broker

    TBMQ is a lightweight message broker built to support ThingsBoard's IoT platform, focusing on telemetry data streaming and device communication. It uses Kafka-compatible APIs and is optimized for high-throughput messaging, device scalability, and low-latency delivery. TBMQ is ideal for IoT backends needing MQTT or Kafka-style pub/sub infrastructure.
    Downloads: 0 This Week
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  • 5
    LavinMQ

    LavinMQ

    Ultra quick message queue and streaming server

    ...LavinMQ can be used as a lightweight alternative in RabbitMQ-compatible environments where AMQP-based clients are already common. Its main value is combining speed, low resource consumption, protocol compatibility, and operational simplicity in one open-source broker.
    Downloads: 9 This Week
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  • 6
    AWS IoT Device SDK for Embedded C

    AWS IoT Device SDK for Embedded C

    SDK for connecting to AWS IoT from a device using embedded C

    The AWS IoT Device SDK for Embedded C (C-SDK) is a collection of C source files under the MIT open source license that can be used in embedded applications to securely connect IoT devices to AWS IoT Core. It contains MQTT client, HTTP client, JSON Parser, AWS IoT Device Shadow, AWS IoT Jobs, and AWS IoT Device Defender libraries. This SDK is distributed in source form and can be built into customer firmware along with application code, other libraries, and an operating system (OS) of your...
    Downloads: 2 This Week
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  • 7
    MQTTnet

    MQTTnet

    High performance .NET library for MQTT based communication

    MQTTnet is a high-performance .NET library for MQTT-based communication. It provides an MQTT client and an MQTT server (broker) and supports the MQTT protocol up to version 5. TLS support for client and server (but not UWP servers). Extensible communication channels (e.g. In-Memory, TCP, TCP+TLS, WS). Lightweight (only the low-level implementation of MQTT, no overhead). Performance optimized (processing ~150.000 messages/second). Uniform API across all supported versions of the MQTT protocol. ...
    Downloads: 3 This Week
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  • 8
    OpenRPA

    OpenRPA

    Free Open Source Enterprise Grade RPA

    ...OpenRPA is where the actual automation happens, inside it you create workflows and invoke them, run all the activities needed to complete your task and deploy them with the assistance of OpenFlow and Node-RED. The framework also offers integration with other tools that are essential such as a message broker and repository management tools. OpenRPA also includes other features within itself, such as Image detection/OCR, Browser Navigation and many others. The installer first prompts the user whether OpenRPA should be installed only for the specific single user or universally (all users). It is recommended to install it universally (requires administrator previleges), as it have no downsides, so unless something (or someone) prohibits you from installing it for all users, always do it so. ...
    Downloads: 2 This Week
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  • 9
    Async.MQTT5

    Async.MQTT5

    A C++17 MQTT client based on Boost.Asio

    Async.MQTT5 is a professional, industrial-grade C++17 client built on Boost.Asio. This Client is designed for publishing or receiving messages from an MQTT 5.0 compatible Broker. Async.MQTT5 represents a comprehensive implementation of the MQTT 5.0 protocol standard, offering full support for publishing or receiving messages with QoS 0, 1, and 2. The MQTT protocol is widely utilised for communication in various real-world scenarios, primarily serving as a reliable communication protocol for data transfer to and from IoT devices. ...
    Downloads: 1 This Week
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  • 10

    eBus

    Publish/Subscribe, Request/Reply Messaging API for Java.

    A Java middleware API supporting broker-less, type+topic-based publish/subscribe and request/reply messaging for both intra- and inter-application, object-level communication. Broker-less: messages are transmitted directly between eBus applications. There is no message broker (i.e. server) in between. Type+topic addressing: eBus clients subscribe to a message class (type) and message topic, providing stronger typing than just topic-based subscriptions. ...
    Downloads: 21 This Week
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  • 11
    EMQX

    EMQX

    The Most Scalable MQTT Broker for IoT

    EMQX is the world's most scalable and reliable MQTT Broker designed by EMQ. It supports 100M concurrent IoT device connections per cluster while maintaining extremely high throughput and sub-millisecond latency. EMQX boasts more than 20,000 global users from over 50 countries, connecting more than 100M IoT devices worldwide, and is trusted by over 300 customers in mission-critical IoT scenarios, including well-known brands like HPE, VMware, Verifone, SAIC Volkswagen and Ericsson. ...
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    Downloads: 331 This Week
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  • 12
    HStreamDB

    HStreamDB

    HStreamDB is an open-source, cloud-native streaming database

    ...You can use your familiar SQL to perform basic filtering and transformation operations, statistics and aggregation based on multiple kinds of time windows and even joining between multiple streams. With connectors provided, you can easily integrate HStreamDB with other external systems, such as MQTT Broker, MySQL, Redis and ElasticSearch. More connectors will be added.
    Downloads: 0 This Week
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  • 13
    Flower

    Flower

    Real-time monitor and web admin for Celery distributed task queue

    ...Developers and operators can remotely manage workers by restarting instances, adjusting pool sizes, revoking tasks, or applying rate limits without direct server access. Flower also supports broker monitoring and integrates with authentication providers and Prometheus for metrics export, making it suitable for production environments. The tool communicates with Celery using event streams, allowing near real-time updates on asynchronous workloads. Because Celery is widely used in Python microservices and background job systems, Flower has become a standard companion utility for teams that need operational insight and control over distributed task processing.
    Downloads: 0 This Week
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  • 14
    CMAK

    CMAK

    A tool for managing Apache Kafka clusters

    ...Create a topic with optional topic configs (0.8.1.1 has different configs than 0.8.2+). Delete topic (only supported on 0.8.2+ and remember set delete.topic.enable=true in broker config). Topic list now indicates topics marked for deletion (only supported on 0.8.2+). Batch generate partition assignments for multiple topics with option to select brokers to use. Optionally enable JMX polling for broker level and topic level metrics. Optionally filter out consumers that do not have ids/ owners/ & offsets/ directories in zookeeper.
    Downloads: 5 This Week
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  • 15
    IoT Technical Guide

    IoT Technical Guide

    IoT Technical Guide - Building a High-Performance IoT Platform

    ...It walks readers through the architecture, concepts, and engineering stack behind IoT systems instead of only listing isolated tools. The guide covers topics such as IoT market context, device models, ThingsBoard source-code learning, MQTT broker setup, CoAP services, message peak shaving, data modeling, and database selection. It is intended for developers who want to learn how real IoT platforms organize devices, messages, protocols, and backend services. The repository is especially useful as a structured study path for readers preparing to build or customize an IoT platform. ...
    Downloads: 0 This Week
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  • 16
    SBW (Systems Biology Workbench)

    SBW (Systems Biology Workbench)

    Framework for Systems Biology

    The Systems Biology Workbench(SBW) is a framework for application intercommunications. It uses a broker-based, distributed, message-passing architecture, supports many languages including Java, C++, Perl & Python, and runs under Linux,OSX & Win32. It comes with a large number of modules, encompassing the whole modeling cycle: creating computational models, simulating and analyzing them, visualizing the information, in order to improve the models.
    Downloads: 0 This Week
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  • 17
    AWS IoT C++ Device SDK

    AWS IoT C++ Device SDK

    SDK for connecting to AWS IoT from a device using C++

    The Device SDK simplifies access to the Pub/Sub functionality of the AWS IoT broker via MQTT and provides APIs to interact with Thing Shadows. The SDK has been tested to work with the AWS IoT platform to ensure the best interoperability of a device with the AWS IoT platform. The Device SDK provides functionality to create and maintain a MQTT Connection. It expects to be provided with a Network Connection class that connects and authenticates to AWS IoT using either direct TLS or WebSocket over TLS. ...
    Downloads: 0 This Week
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  • 18
    AWS IoT Arduino Yún SDK

    AWS IoT Arduino Yún SDK

    SDK for connecting to AWS IoT from an Arduino Yún

    ...The AWS-IoT-Arduino-Yún-SDK provides APIs to let users publish messages to AWS IoT and subscribe to MQTT topics to receive messages transmitted by other devices or coming from the broker. This allows to interact with the standard MQTT PubSub functionality of AWS IoT.
    Downloads: 0 This Week
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  • 19

    MQTT - Lightweight Client

    MQTT - Lightweight Client

    A simple and powerfull MQTT Lightweight Windows Client - beta version! Sources: https://github.com/edwardmartinsjr/MQTTLightweightClient
    Downloads: 1 This Week
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  • 20
    HERAKLES is a reasoning broker framework for OWL (Web Ontology Language) reasoning systems.
    Downloads: 0 This Week
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  • 21
    The goal of this project is to make possible to access Progress database from any external program that can use sockets. The server (broker and agents) are written in Progress 4GL and made use of sockets capabilities of Progress V9.
    Downloads: 0 This Week
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  • 22
    mq-console

    mq-console

    JavaFX Console for IBM Websphere MQ

    MQConsole is a small JavaFX2 utility application which allows you to interact with an IBM Websphere MQ messaging broker. You can see the existing queues, browse the messages in the queues, see those messages or send a new message to a queue. No need to have administrative credentials, just configure the hostname where the broker is in, the channel and the name of the queue manager.
    Downloads: 0 This Week
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  • 23
    xenqtt

    xenqtt

    Java MQTT client API and applications

    ...The library also includes various MQTT applications including a proxy that allows a server cluster to be load balanced as a single MQTT client; an HTTP <-> MQTT gateway; a mock MQTT broker; etc
    Downloads: 0 This Week
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  • 24
    Developing Queue Message admin gui based tools for OpenMQ (GlassFish JMS) / Oracle WebLogic MQ. The name of tool is QBrowserV2. It aims to implement functionality such as New Message Create/Send, Delete Messages, Forward Messages, Subscribe TOPICs.
    Downloads: 1 This Week
    Last Update:
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  • 25
    An open source project of developing Message admin gui based tools for Apache ActiveMQ. The name of tool is ActiveMQBrowser. It aims to implement functionality such as New Message Create/Send, Delete Messages, Forward Messages, Subscribe TOPICs.
    Downloads: 3 This Week
    Last Update:
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