MUSCLE is a robust, somewhat scalable, cross-platform client-server messaging system for dynamic distributed applications that runs under any POSIX-compliant operating system. (more...)

Nodezilla is an experimental grid based p2p system available for Windows and Linux (on Intel platforms). Technically, Nodezilla is a secured, distributed and fault tolerant routing system (aka Grid Network). Its main purpose is to serve as a link for distributed services built on top of it (like chat, efficient video multicasting streaming, File Sharing, secured file store ...). (more...)

BIE is an open source integration system that makes it easy for organizations to exchange data with external trading partners regardless of their native applications. It competes in the same space as applications like Microsoft Biz Talk except that it is truly cross-platform since it written in Java.

The eMATgine server is: a multi-protocol server: users can request / receive results with http, ftp, wap, email connection; a multi-terminal server: users can use an ie, a wap phone. This server is a full multi-threaded JAVA server using database (mysql, hsqldb), POP3, SMTP, HTTP protocols.

Kadet is a powerful multipurpose multithreaded highly extensible secure server engine. Kadet is designed to run any number of protocols, not just HTTP (although it is currently the only available module). It's 'undedicated thread' model makes it fast and stable even when serving thousand of clients at the same time. (more...)