Java Messenger

Open-source Java projects categorized as Messenger

Top 8 Java Messenger Projects

  1. Xabber

    Open-source XMPP client for Android

  2. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo
  3. deltachat-android

    Decentralized private messenger with chat-shared tools and games for Android

  4. KryptEY

    Android keyboard for secure E2EE communication through the signal protocol in any messenger. Communicate securely and independent, regardless of the legal situation or whether messengers use E2EE

  5. MessengerPro

    A mod that enhances Facebook Messenger with loads of powerful features !

  6. Qiscus SDK

    Qiscus provide everything you need to power up your app with chats. And it's now made simple.

  7. AnonymousMessenger

    This is an unofficial repository, for the official repository visit: https://git.anonymousmessenger.ly/dx/AnonymousMessenger

  8. cards2.0

    Remake of MSN Messenger's Solitaire Showdown

  9. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
  10. Messagium

    Messagium is an android app for instant messaging.

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).

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Java Messenger related posts

  • Tell HN: Telegram is most likely doing client side scanning; I quit Telegram

    2 projects | news.ycombinator.com | 7 Nov 2024
  • Apple has seemingly found a way to block Android’s new iMessage app

    2 projects | /r/apple | 9 Dec 2023
  • Modern XMPP Server

    1 project | news.ycombinator.com | 1 Dec 2023
  • How does SonoBus compares to Signal with regards to encryption, quality and latency?

    2 projects | /r/opsec | 29 Jun 2023
  • Android Jabber App

    1 project | /r/jabber | 4 May 2023
  • Which version of Signal introduced SMS nags?

    4 projects | /r/fossdroid | 19 Feb 2023
  • Quicksy

    1 project | /r/fossdroid | 19 Feb 2023
  • A note from our sponsor - InfluxDB
    www.influxdata.com | 17 May 2025
    InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now. Learn more →

Index

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

# Project Stars
1 Xabber 1,812
2 deltachat-android 1,230
3 KryptEY 740
4 MessengerPro 555
5 Qiscus SDK 202
6 AnonymousMessenger 77
7 cards2.0 9
8 Messagium 6

Sponsored
InfluxDB – Built for High-Performance Time Series Workloads
InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
www.influxdata.com