Java EE vs Spring

http://www.oracle.com/technetwork/java/javaee/overview/compatibility-jsp-136984.html

http://www.cjavaperu.com/index.php?option=com_k2&view=item&id=207:java-ee-6-vs-spring-3-java-ee-ha-causado-la-muerte-de-spring?-de-ninguna-manera&Itemid=70

http://www.javahispano.org/portada/2011/11/29/ha-llegado-el-momento-de-abandonar-spring-y-pasarse-a-java-e.html

http://elblogdelfrasco.blogspot.com/2012/07/spring-vs-java-ee.html
http://www.javacodegeeks.com/2012/07/java-ee-6-vs-spring-3-java-ee-has.html
http://www.javacodegeeks.com/2012/05/spring-3-and-java-ee-6-unfair-and.html

https://blogs.oracle.com/arungupta/entry/why_java_ee_6_is

Why should I use Java EE 6 instead of Spring ?
There are already several blogs covering that topic:

• Java EE wins over Spring by Bill Burke
• Why will I use Java EE instead of Spring in new Enterprise Java projects in 2012 ? by Kai Waehner (more discussion on TSS)
• Spring to Java EE migration (Part 1and 2, 3 and 4 coming as well) by David Heffelfinger
• Spring to Java EE – A Migration Experience by Lincoln Baxter
• Migrating Spring to Java EE 6 by Bert Ertman and Paul Bakker at NLJUG
• Moving from Spring to Java EE 6 – The Age of Frameworks is Overat TSS
• Java EE vs Spring Shootout by Rohit Kelapure and Reza Rehman at JavaOne 2011
• Java EE 6 and the Ewoks by Murat Yener
• Definite excuse to avoid Spring forever – Bert Ertman and Arun Gupta