10

8

6

4

2


9.8

9.9
Apache Kafka

9.7

8.8
Apache RocketMQ

9.4
1.3
RocketMQ

9.2

9.9
Apache Pulsar

9.1

10.0
Apache Camel

8.6

9.9
Aeron

15 Messaging libraries and projects

  • Apache Kafka

    9.8 9.9 L2 Java
    Mirror of Apache Kafka

  • Apache RocketMQ

    9.7 8.8 Java
    Mirror of Apache RocketMQ

    • Scout APM uses tracing logic that ties bottlenecks to source code so you know the exact line of code causing performance issues and can get back to building a great product faster.
    Sponsored scoutapm.com

  • RocketMQ

    9.4 1.3 Java
    A fast, reliable, and scalable distributed messaging platform.

  • Apache Pulsar

    9.2 9.9 Java
    Apache Pulsar - distributed pub-sub messaging system

  • Apache Camel

    9.1 10.0 L3 Java
    Apache Camel is an open source integration framework that empowers you to quickly and easily integrate various systems consuming or producing data.

  • Aeron

    8.6 9.9 L4 Java
    Efficient reliable UDP unicast, UDP multicast, and IPC message transport

  • Apache ActiveMQ

    8.1 8.5 L2 Java
    Mirror of Apache ActiveMQ

  • Smack

    7.9 8.9 L2 Java
    A modular and portable open source XMPP client library written in Java for Android and Java (SE) VMs

  • JeroMQ

    7.4 5.7 L3 Java
    Pure Java ZeroMQ

  • Apache ActiveMQ Artemis

    6.7 9.6 Java
    Mirror of Apache ActiveMQ Artemis

  • MBassador

    5.7 0.0 L5 Java
    Powerful event-bus optimized for high throughput in multi-threaded applications. Features: Sync and Async event publication, weak/strong references, event filtering, annotation driven

  • Nakadi

    5.4 8.8 L4 Java
    A distributed event bus that implements a RESTful API abstraction on top of Kafka-like queues

  • Hermes

    5.3 8.0 L5 Java
    Fast and reliable message broker built on top of Kafka.

  • JBoss HornetQ

    4.6 0.0
    HornetQ is an open source project to build a multi-protocol, embeddable, very high performance, clustered, asynchronous messaging system.

  • Embedded RabbitMQ

    2.7 2.8 L4 Java
    A JVM library to use RabbitMQ as an embedded service
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