SMBExplorer is an application which lets users 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.
Silk is a general purpose, Web centric, enterprise collaboration application built on industry standard technology (J2EE, JBOSS, MySQL, and Linux, among others) and designed to provide an open collaboration environment for organizations large and small. The goal is to provide a viable open alternative to the proprietary collaboration environments offered by the major enterprise software vendors.
Anatomic P2P is an implementation of a protocol designed to decentralize BitTorrent. It is based on a network of "supertrackers" or "supernodes" that users query and which route users to the correct tracker(s). A modified tracker and client are used, and "old" clients can still use the network. The technology is based on the Gnutella GWebCache system.
weta-dfs is a distributed file system. It is designed to be fail-safe through replications of files, fast and easy to install, platform independent, and to have fast recovery from crashes. It consists of Data Node Servers and one Meta Data Server and a java.io.File-like client API.
LibreSource is a versatile collaborative platform and software forge. It is adapted to the collaborative software development, groupware, community leading, e-archiving and Web publishing. On a single server, LibreSource can host several projects, several groups of users, and grant fine-grained access to the resources. Based on Java/J2EE technology, it is a modular Web server that users can customize online by combining resources and rights: wiki pages, forum, trackers, synchronizer, subversion, files, download areas, a dropbox, forms, etc.