1. Core Container
    1. Core and Beans
      1. org.springframework.core
      2. org.springframework.beans
    2. Context
      1. org.springframework.context
      2. org.springframework.context.support
    3. Expression Language
      1. org.springframework.expression
  2. Data Access/Integration
    1. JDBC
      1. org.springframework.jdbc
    2. ORM
      1. org.springframework.orm
    3. OXM
      1. org.springframework.oxm
    4. Transaction
      1. org.springframework.transaction
    5. JMS
      1. org.springframework.jms
  3. Web
    1. Web
      1. org.springframework.web
    2. Web-Servlet
      1. org.springframework.web.servlet
    3. Web-Struts
      1. org.springframework.web.struts
    4. Web-Portlet
      1. org.springframework.web.portlet
  4. AOP and Instrumentation
    1. AOP
      1. org.springframework.aop
    2. Aspects
      1. org.springframework.aspects
    3. Instrumentation
      1. org.springframework.instrument
      2. org.springframework.instrument.tomcat
  5. Test
    1. org.springframework.test