Wiseman is an implementation of the WS-Management specification for the Java SE platform. The project scope includes the WS-Management specification and its dependent specifications, which can be found at http://www.dmtf.org/standards/wbem/wsman/. The project requires Java SE 5+ or above, and is built on JAXB 2.0 and SAAJ 1.3 (part of the JAX-WS project). Ant scripts for standalone and Netbeans builds are supplied.
OpenJPA is a 100% compliant feature-rich implementation of the persistence part of Enterprise Java Beans 3.0, also known as the Java Persistence API (JPA). It can be used as a stand-alone POJO persistence layer, or it can be integrated into any EJB3.0 compliant container and many lightweight frameworks.
TiTLi is a Google-like search tool for relational databases . It builds on top of Apache Lucene to provide an API and a GWT-based UI for searching multiple databases from various vendors simultaneously. It is very fast due to indexing, and the database is queried only when a record is chosen.