Anthill Build Management Server
Anthill is a build management server that ensures a controlled build process and promotes the sharing of knowledge within an organization.
the servlet container that is used in the official Reference Implementation for the Java Servlet and JavaServer Pages technologies. The Java Servlet and JavaServer Pages specifications are developed by Sun under the Java Community Process
JBoss implementation of the JMX technology. JBoss includes a clean room implementation of the JMX API's published by Sun Microsystems. While implementing all the required management functions it is also geared towards acting as a core library of the JBoss Microkernel.
JPiccola is an implementation of Piccola (PI Calculus based COmposition LAnguage), an experimental language for composing applications from software components.
an open source, modular, configurable, and extendable EJB Container System and EJB Server
Orion Application Server
an application server supporting the Java 2 Enterprise Edition platform. It features full HTTP (sessions) state clustering and failover, excellent performance, and support for a fast, iterative development cycle for programmers
(commercial) provides access to the serial ports of your computer allowing you to communicate with modems, barcode scanners, GPS receivers, printers, scales, sensors, smart card readers, mice, or virtually any serial device