A WebDAV (Distributed Authoring Protocol) client application. [Open source, Apache-style license]

Using Java, XML and XSL, a distributed network and systems management platform allowing enterprise and element management capabilities in an open source architecture. [Open Source, GPL]

Gnutella client. [GPL]

A graphical network client and filemanager supporting local, FTP, SFTP and SMB (windows shares) connections. It is multithreaded and support auto-resuming, recursive up/download and recognition of malformed pathnames.

Pure Java X window system server. [Open Source, GPL]

A Java application which allows peer-to-peer audio and video streaming.

An online Customer Relationship Management (CRM) application. Online sales generation and fulfillment J2EE components. Features product and service descriptions with product documentation, employment opportunities, and company background. [Open source...

Peer-to-peer distributed file sharing system not unlike Gnutella. It is similar to Napster, but there is no central server. [Open Source]

Offers automated data retrievial from web to integrate into your applications. [Commercial]