Open-source Java projects categorized as XMPP

Top 12 Java XMPP Projects

  • Conversations

    Conversations is an open source XMPP/Jabber client for Android

    Project mention:, the original XMPP IM service has migrated to Prosody IM | | 2023-01-19

    Conversations [1] is the best Android XMPP client I know. IIRC they pushed the adoption of OMEMO and implemented it first, before the desktop clients could catch up.


  • jitsi

    Jitsi is an audio/video and chat communicator that supports protocols such as SIP, XMPP/Jabber, IRC and many other useful features.

    Project mention: Hey all, does Jitsi allow remote control capability? | | 2022-09-12
  • InfluxDB

    Build time-series-based applications quickly and at scale.. InfluxDB is the Time Series Platform where developers build real-time applications for analytics, IoT and cloud-native services. Easy to start, it is available in the cloud or on-premises.

  • Openfire

    An XMPP server licensed under the Open Source Apache License.

    Project mention: Cohen morning tweet🏴‍☠️🔥 | | 2022-03-28
  • Smack

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

    Project mention: Zoom: Remote Code Execution with XMPP Stanza Smuggling | | 2022-05-24

    I don't see any opportunity not to block when calling "next"

  • Xabber

    Open-source XMPP client for Android

  • androidpn

    An open source project to provide push notification support for Android -- a xmpp based notification server and a client tool kit.

  • Kontalk

    Kontalk official Android client

  • Sonar

    Write Clean Java Code. Always.. Sonar helps you commit clean code every time. With over 600 unique rules to find Java bugs, code smells & vulnerabilities, Sonar finds the issues while you focus on the work.

  • yaxim

    yaxim - a lean XMPP/Jabber client for Android

  • tigase-server

    (M) Highly optimized, extremely modular and very flexible XMPP/Jabber server

    Project mention: What's the best xmpp server? | | 2022-10-24

    There is also Tigase XMPP Server (, We try to make the default configuration as close as possible to the compatibility. There is also nice web installer to help setting everything up.

  • snikket-android

    Snikket Android client

  • Tigase

    Tigase XMPP server patched for Kontalk (by kontalk)

  • jaxmpp

    Java XMPP client library

    Project mention: Tigase JaXMPP 3.5.0 has been released | | 2022-02-26
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2023-01-19.

Java XMPP related posts


What are some of the best open-source XMPP projects in Java? This list will help you:

Project Stars
1 Conversations 4,182
2 jitsi 3,797
3 Openfire 2,586
4 Smack 2,321
5 Xabber 1,797
6 androidpn 882
7 Kontalk 564
8 yaxim 477
9 tigase-server 267
10 snikket-android 76
11 Tigase 50
12 jaxmpp 24
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