PowerFolder is a free tool to synchronize, backup, transfer, access, and share files over the Internet or a local network. It can be used to exchange any type of data.
a client-server solution for POP clients behind a proxy
QDPF is a small server application which takes TCP packets from one port, and forward them to a port on another machine, optionally outputting a trace.
Remote Launcher is an easy-to-use tool that enables you to launch applications remotely on your PC via your Android device. It consists of an Android application (proprietary) and a small server program (GPLv2) for your PC.
Remote Tea is a free implementation of the ONC/RPC standard.
RESTClient is a Java platform client application to test RESTful Web services.
a client/server program that allows users to remotely execute commands on computers over a network. The primary goal of RexecJ is to allow users to safely and securely issue commands to networked computers, regardless of what operating system is being used
Sharehound is a file systems indexer and Google-like searcher. It currently supports SMB file shares (i.e. MS Windows-based network shares are supported). The Web UI is used for search and crawl monitoring. Files and directories are indexed and searched by their paths and some other external attributes, not contents. Historical data (deleted files and offline hosts information) is indexed, which allows you to have full-fledged RSS notifications about added, changed, and deleted files in search results.
designed for stress testing and performance analysis of network-based applications. It was originally developed by Sun Microsystems, Inc., but it has been released as an open source application under the Sun Public License
a Java application which lets you browse and download files from CIFS shares. Its aim is to be a multi-platform replacement for Windows Network Neighborhood. One big advantage is that it only lists shares and files which are really accessible. No dead hosts are shown
SoulseekX is a client for the Soulseek peer-to-peer filesharing network, written in Java (at least 1.3) with Swing-GUI designed for MacOS X.
SpeedDemon Internet Accelerator
an Open Source tool to accelerate your Internet downloads. It works by downloading different parts of a file simultaneously and then recombines them to a location you specify. It also allows you to resume disconnected downloads
SSH Factory is a set of Java based client components for communicating with SSH and telnet servers. Including both SSH (Secure Shell) and telnet components, developers will appreciate the easy-to-use API making it possible to communicate with a remote server using just a few lines of code. In addition, SSH Factory includes a full-featured scripting API and easy to use scripting language. This allows developers to build and automate complex tasks with a minimum amount of effort.
SSL-Explorer is a fully-featured, web-based SSL VPN server. This practicable remote access security solution includes SSL tunneling, intranet website proxying, Microsoft Windows file sharing and Java application deployment through a standard browser
TemplateFx is a Dynamic Templating Tool which allows you to generate outputs based on a template and some source data. Its main use is in generating configurations for CLI based devices like Cisco routers and switches.
Terrastore is a modern document store which provides advanced scalability and elasticity features without sacrificing consistency. Read more
The Kava Telnet Application
The KTA is a complete telnet and SSH application designed for use by both end-users and developers. For end-users it provides a cross-platform vt320-compatible terminal written in Java(tm). For developers it provides an extensible plugin API that can be used to implement automated telnet and SSH solutions in a client/server environment.
The Singularity System
The Singularity System is a universal network services framework and the supporting server software. It provides a platform-independent, extensible middleware layer between services and networks by allowing software capabilities to be expressed using XML Schema language. The server is written entirely in Java to maximize portability and security.
Tiny Instrument Element
Tiny Instrument Element (tinyIE) project is a Grid/Cloud component.
TNV (The Network Visualizer or Time-based Network Visualizer) visualizes pcap data to graphically depict network packets, links, and ports for network traffic analysis to facilitate learning what constitutes 'normal' behavior, investigating security events, or network troubleshooting.
toonel.net is an experiment in a technique for conserving network bandwidth. If you are paying a fee based on the amount of data you transfer (e.g. 3G/GPRS/DSL/CDMA) and have monthly download limit, or if you have narrowband connection (e.g. dialup modem) then you are most likely to appreciate the service toonel.net offers.
Trace Analyzer for WebSphere
a graphical environment for analyzing WebSphere trace logs in detail. It was developed at the Hursley Laboratory by members of the Transaction team in order to facilitate the diagnosis and analysis of problems in complex WebSphere deployments
provides a TFTP client for the Dallas Semiconductor TINI embedded Java computer. Currently TFTP support is provided as InputStream/OutputStream classes and as a command line. Plans for the future include integration into SLUSH
Tunnel4J is a SSH tunneling and port forwarding GUI. It relies on the pure Java jsch.jar library from jcraft.com, so it doesn't make use of native SSH engines and works on any Java supported platform.
VFSJFileChooser is a Java Swing component that allows you to browse both remote and local filesystems. It is based on the Apache Commons VFS library. It can replace the standard Java JFileChooser in applications that need to access remote files. It supports all the protocols available in Commons VFS: FTP, FTPS, SFTP to access files using SSH, SMB to browse Windows/Samba shares, HTTP, and HTTPS.
VncThumbnailViewer gives you the ability to connect to and watch multiple computers at the same time using the VNC protocol. It presents live thumbnail views of many computers in a single window, scaling and rescaling the views to best fit.
VPNmonitor is a free (GNU GPL) Java tool to observe network traffic. Network administrators can use it to monitor VPN (PPTP and IPSec) and SSL (HTTPS) connectivity of wireline/wireless networks.
This is a web application to manage the content of a news-based web site (you now Slashdot?). It's based on Cocoon, the apache XML web publishing system and Apache/ApacheJServ as Web Server/Servlet platform.
a fully featured web site download/mirror tool in Java, which supports many features required to download websites and emulate standard web-browser behaviour as much as possible
WebSocket4J is a WebSocket protocol implementation in Java. It allows you to build Web applications that interact with applications running in a JVM.
a Java network utility to put (and get) files on the World Wide Web using HTTP/1.1
wro4j is a project that will help you to easily improve your Web application page loading time.
The XE Toolkit is a multi-platform, network-aware, secure performance monitoring solution for tactical analysis of enterprise computing systems. It uses Java and provides an API in the form of Java jar files that contain the programmatic interfaces needed to craft custom tools. It remains a toolkit, perhaps more complex than the SE Toolkit, but also far more versatile.
a 100% pure Java GUI-enhanced tool for transparent monitoring and logging of all HTTP messages that transpire between your web browser and an arbitrary host
Yaddur is a small console application for updating an IP on dyndns.com.