Open Java!

OpenXava allows developers to define applications with POJOs, JPA and Java 5 annotations.

http://en.wikipedia.org/wiki/OpenXava

http://en.wikipedia.org/wiki/Domain-driven_design

http://www.archfirst.org/

http://www.domaindrivendesign.org/

http://www.infoq.com/presentations/RESTful-SOA-DDD

READ this site: amazing knowledge base...

http://www.infoq.com/soa/

http://www.infoq.com/presentations/Tailoring-Spring-for-Custom-Usage

http://www.shiftmethod.com/publications/patternsofebp

HA VM

http://www.shiftmethod.com/publications/enterprise/62-beyondconsolidation

@ IBM

http://www.ibm.com/developerworks/