Open Source Java File Sharing Software

Freenet front end written in Java. Supports multiple up/downloads, messages, searching and more.

XNap is a Java plugin-based peer-to-peer (P2P) framework and client including an OpenNap plugin with multiple server support, as well as Gnutella, giFT (OpenFT), IRC, ICQ and an OverNet plugin. XNap provides resuming, chat, hotlist and a media library.

Telegram is a wonderful and private messaging app that offers simple, fast, secure and synced messaging for all your devices. It delivers messages faster than any other application; cloud-based so you can access your messages from any device; and very secure, with messages heavily encrypted and could even self-destruct. Telegram is simple and fun to use, with powerful photo and video editing tools as well as an open sticker/GIF platform to let you express yourself fully. It’s also incredibly powerful. Whether you’re setting up a group chat for up to 200,000 members or sharing large videos or documents, Telegram is up to the task. Best of all it’s completely free and open source, with no ads or subscription fees.

GNU/Linux-compatible version of the now unavailable Red Light Variety Alpha software, a Hotline protocol client and server with Japanese language support. Future versions aim at more internationalization and better sharing functions.

client-server full-java chat, provided with audio&video (JMF), custom rooms, custom forums, instant- messaging and file sharing

jdbHub is a Direct Connect (DC) Hub written in Java with support for Java bot/plugin. No need of GUI (bash only user are welcome!). It has a complete series of tool for hub security. Yet stable, tested on an entire week of non-stop work, over 1000 users

Open Direct Connect is a multi-protocol file sharing program that supports the protocol used by Direct Connect ( http://www.neo-modus.com/ ).

With MultiMediaBox (MMBox) you can play video and sound files, send SMS, enter in P2P networks like Gnutella, Kazaa and OpenFT and talk with friends in MSN. All this features in a single application. You can get more functions downloading new MMBox Panel

P2PChat is a instant messenger based on Java, JavaFX and direct IP connections.

DSHub is a hubsoft for ADC Network. It uses the ADC(Direct Connect next generation) protocol. Platform independent, with a lot of features, secure, innovative, interactive, graphic interfaced hub soft. Visit http://www.death-squad.ro/dshub for more info.

The JLCP aims to write a number of components to produce a free Java portal site based on an internal forum system to provide Java newcomers and veterans alike with everything they need related to java.

The Collaborative Virtual Workspace is a software environment that provides a "virtual building" where teams can communicate, collaborate, and share information, regardless of their geographic location. For documentation, see the "Home Page" link above.

Real-Time Collaboration (RTC) and conferencing project. This product has been deprecated. Please see the replacement product, CoolCollaborator, at http://coolcollaboratr.sourceforge.net/

The J-WASTE project aims at the implementation of a platform independent client/server Java implementation of the WASTE protocol. This project started as a mandatory project course in networking at the Luleĺ University of Technology in Sweden.

Tube is being continued as Redlight.

This java, platform-independent application allows users to share files across the internet.

XSP is an eXtensible socket-based protocol. XSP PDA is a mobile version of XSP 1.0. The main idea of this project is to connect two devices directly without any servers between them. Chat and file sharing are supported now. Authors: m1kc and Solkin.

We intend for Fubbie to provide free secure peer to peer communication. Chat using text, images, audio and video. Share documents. Collaborate using whiteboards. Anything is possible!

CollOPort provides a web-based portal for a group of researchers to use to collaboratively manage an observatory or experiment. It consists of several components, including topic-based collaborative content, discussions, proposals, and voting.

The goal of this project is to develop groupware libraries in Scheme and to use these libraries to develop groupware applications.

Mobile DC - A Direct Connect Client for Symbian OS 7.0 UIQ: Sony Ericsson P800/P900/P910 (Motorola A920/A925/(A1000) info on homepage). Written in Java and supports P2P (since v2.00) and contains most of the features you find in a regular DC-client

Phosphor is a peer-to-peer file sharing program. XML network protocol, with source in Java and Swing. Uses thread pools extensively and is designed to scale very well. Chat capabilities. This is Napster done right!

SimplissIM is a simple instant messenger for local networks where people want to chat, not tweak their software settings. Automatic presence, no server needed, no list of contact to maintain (people appear automatically), seamless file sending...

A shared workspace featuring built-in co-browsing, whiteboard, and a virtual desktop for file sharing.

distnews is a p2p style message exchange system. its written in java and runs on all OSs that have java 1.4.2 installed. I am looking for testers. Please write me an email.