db4o is an object database for Java and all .NET environments. Its features include ACID transactions, automatic class schema recognition, query-by-example, a S.O.D.A. object querying API, native queries, LINQ support on .NET, callback methods, memory files, cascade-on-delete, multi-threaded access, and Java Webstart and servlet support.
EVBU simulates the execution of a 68HC11 microcontroller as well as the BUFFALO monitor program that provides a command line interface to executing and debugging programs. A graphical waveform panel allows simulation of 68HC11 peripherals like timers, input capture, etc. Additional features include symbolic debugging and cycle counting.
Originally named Sync4j, the Funambol Mobile Application server includes a suite of tools to develop, deploy, and manage mobile projects. It includes push email functionality and is a certified implementation of SyncML (OMA DS/DM standard). It includes a mobile application server with connectors to SQL relational databases, Microsoft Exchange, Lotus Domino, and SugarCRM, applications for Outlook, Windows Mobile PocketPC, BlackBerry, Palm, and iPod for synchronizing address books and calendars, and a gateway for supporting mobile email. An SDK and an OMA DM server for remotely managing mobile devices are also included.
uIP is probably the smallest implementation of the TCP/IP protocol stack ever written in a high level language; the code footprint is on the order of a few kilobytes and RAM usage is on the order of a few hundred bytes. uIP is intended to be used in embedded systems running low end 8- and 16-bit microcontrollers.
uVNC is a very small VNC server that can be run even on tiny 8-bit microcontrollers commonly found in small embedded devices. With uVNC, such devices can have a networked display without the need for any graphics hardware or a computer screen. A demo server running on a Commodore 64 is available.