Open Source Java Chat Software

Apache RocketMQ is a distributed messaging and streaming platform with low latency, high performance and reliability, trillion-level capacity and flexible scalability. Messaging patterns including publish/subscribe, request/reply and streaming. Financial grade transactional message. Built-in fault tolerance and high availability configuration options base on DLedger. A variety of cross language clients, such as Java, C/C++, Python, Go. Pluggable transport protocols, such as TCP, SSL, AIO. Built-in message tracing capability, also support opentracing. Versatile big-data and streaming ecosytem integration. Message retroactivity by time or offset. Reliable FIFO and strict ordered messaging in the same queue. Efficient pull and push consumption model. Million-level message accumulation capacity in a single queue. Multiple messaging protocols like JMS and OpenMessaging. Flexible distributed scale-out deployment architecture. Lightning-fast batch message exchange system.

CalLite è il software per Call Center più versatile e veloce sul mercato. Ti permette di azzerare le perdite di tempo degli utenti (operatori, agenti, supervisori, coordinatori, ecc. ecc.) per massimizzare i guadagni. Il software dispone delle funzionalità: PowerDialer, ProgressiveDialer, PredictiveDialer ed AutoDialer. Ovunque siano (da casa o in ufficio), i tuoi operatori potranno lavorare con una semplice connessione internet. Tu potrai, da ogni dispositivo fisso o mobile, amministrare e controllare l’attività del tuo Call Center.

A secure collaborative framework that is being used by other projects such as CFAgent (online customer service), CFWeb (pure HTTP communication for CFAgent) and much more in addition to serving as a standalone all-in-one collaboration platform by itself.

CoPaint allows graphical whiteboard teleconferences over IRC

Context-aware chat tool written in Java, supporting visual references to various types of shared material, allowing for efficient communication e.g. in virtual meetings. Currently features a powerful whiteboard, screenshot viewer and webpage viewer.

ConneX is a pure p2p collaboration platform based on JXTA technologie. its provides Real-Time collaboration tools in form of Plug-ins (instant messaging, file sharing, chat, whiteboard, slide show)100% Java.

Convey is a real-time, online, multi-user collaboration tool which augments text, graphics, and symbols. Examples of graphics include shapes, mathematical expressions, diagrams, flow charts, and pictures.

MOVED: https://github.com/dcbriccetti/dbschools

DevWare is an Developer Groupware,with Calender, E-Mail, Chat, Todo's, integrated CVS / SVN, own Version Control, Documentation System, Redactionell System. It's written in Java, the Server runs on Jboss, Rich Client is Eclipse.

ExtremeTalk(XT)是一个用于企业或者组织内部进行在线通讯的，基于XMPP(Jabber)协议的即时通讯系统。ExtremeTalk(XT) is an Instant Messaging(IM) collaboration platform based on XMPP(Jabber) for enterprises and organizations

The Floranta libraries provide components for building Rich Client Wikis using AJAX or Java. Floranta clients can be embedded in any webpage (even plain html) and allow users to leave notes, images, cards, etc on the pages. Eg: http://www.floranta.com

An implementation of an enterprise grade support agent chat system where users can login and chat with a support agent. This project aims to provide a clean and secure generic implementation to attempt to satisfy all use cases.

HiveBoard is an open source shared graphical whiteboard application that is targeted at professional meetings. It includes interactive chat. It is written in Java and requires a Servlet Container (eg jakarta Tomcat) and a DBMS (eg MySQL) for the server.

Importal is a Java framework for building secure, distributed, presence-aware applications, based on the XMPP instant messaging protocol.

Internal Chat is a corporate client-server chat (instant messaging) application. It is written in Java and thus can be run on any platform that supports Java. It uses PostgreSQL or MySQL as DBMS, Jetty as embedded HTTP-server, supports SSL, etc.

JAM Circle is a Kanban Application Platform on Eclipse RCP.Kanban is similar to sticky note.you can use it for GTD,Planning,Pull System using Kanban.It supports to send Card using XMPP and to define it\'s behavior using Script(JRuby and ECMAScript).

Java Instant Message (IM) Library, Client and Tools. Flexible framework to design your own. AIM, ICQ, Yahoo, MSN, Jabber, SMS, Nate, GoogleTalk. GUI, spell checking and more. Includes a web interface for remote/cell access. Mac, Win, Linux friendly

JMeeting is a meeting software that enables the participants to collaborate in their company network. It provides meaningful features like whiteboards, shared documents, presentations etc. and targets to provide a intuitive interface.

The goal of this project is to create a new peer-to-peer system that is capable of supporting instant messaging, encryption, and secure sharing.

JavaMeeting is a great way to conduct a business meeting. Create presentations, audio and video chat, text chat, create polls, and much much more.

KerMod offers time and space independent participation in network based moderated meetings. Its modular structure integrates moderation techniques like pinboards and threaded chats. Many areas of application arise, e.g. brainstorming or decision support.

SyncShare Server is a secure messaging and real-time collaboration platform. Build solutions to connect people, data, and applications through firewalls and mobile devices. It handles all networking, security issues and lets one focus on the business

Java based whiteboard for group chat with latex support using XMPP (Jabber).

MeetingPoint is a modular cross-browser realtime collaboration and conferencing environment. It provides Flash web meeting with audio/video conference, shared whiteboard and slideshow presentation, chat, polls, etc. Full Moodle integration.