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.
SILC (Secure Internet Live Conferencing) is a protocol which provides secure conferencing services in the Internet. It can be used to send any kind of messages, in addition to normal text messages. This includes multimedia messages like images, video, and audio stream. All messages in the SILC network are encrypted and authenticated, and messages can also be digitally signed. SILC protocol supports AES, SHA-1, PKCS#1, PKCS#3, X.509, OpenPGP, and is being developed in the IETF. The software is delivered as SILC Client for end users, SILC Server for system administrators, and SILC Toolkit for application developers.
MiniPauker is a flash card based learning application for mobile devices and handhelds. It is based on the leitner cardfile system and is compatible with Pauker (http://pauker.sf.net, the desktop version of this software). MiniPauker uses a combination of ultra-shortterm, shortterm, and longterm memory. You can use it to learn all the things you never want to forget any more, like vocabulary, capitals, and important dates.
Mobile RSS Reader is a J2ME (Java ME) MIDP application that is able to read most RSS servers and feed versions. RSS is a lightweight XML format designed for sharing headlines and other content like blogs and news. The data are stored on the mobile device and updated on request. It supports most encodings. It can import and synchronize RSS feed lists using formats and filter feeds based on name and URL. All/modified feeds can be updated with a single command. The zip file contains all versions for MIDP 1.0 devices, MIDP 2.0 devices without JSR-75, and MIDP 2.0 with JSR-75 devices.