JXTA technology is a set of open protocols that allow any connected device on the network ranging from cell phones and wireless PDAs to PCs and servers to communicate and collaborate in a P2P manner. JXTA peers create a virtual network where any peer can interact with other peers and resources directly even when some of the peers and resources are behind firewalls and NATs or are on different network transports. The project goals are interoperability across different peer-to-peer systems and communities, platform independence, multiple/diverse languages, systems, and networks, and ubiquity: every device with a digital heartbeat.
Keyman is a key manager for storing Freenet SVK keys; it keeps all SVK private keys in a encrypted form. This could even work with any type of public/private key encryption (although it focuses on Freenet) and can hopefuly be extended so it can use any future Freenet public/private key types.
Glubs is a clubbing system similar to Yahoo! or MSN Groups. Users browse through a category-hierarchy and create clubs to share news, files, pics, links and a calendar with friends. Some of the core features are multi-language and -timezone support, and custom HTML templates/skins.
NetMess is a peer-to-peer file sharing system. Its advantages over other p2p systems include clone detection and the ability to work through an HTTP proxy and through most firewalls (both inbound and outbound). NetMess can also run in a LAN environment, serving as a nice information sharing system for small to middle-sized companies. NetMess allows its users to search and retrieve documents without having to remember their exact location.
The Interverse is the evolution and combination of the Web, chat, instant messaging (IM), and voice communication. It is not just a graphical user interface (GUI), but an immersive user interface (IUI). The Interverse is a virtual universe running on top of the Internet. It uses the Crystal Space 3D engine to render the user's view of the world.