Spring Beans provides the configuration framework and basic functionality to instantiate, configure, and assemble java objects.

Spring JDBC provides an abstraction layer that simplifies code to use JDBC and the parsing of database-vendor specific error codes.

Spring AOP provides an Alliance-compliant aspect-oriented programming implementation allowing you to define method interceptors and pointcuts to cleanly decouple code that implements functionality that should be separated.

Struts 2 Core

XWork is an command-pattern framework that is used to power WebWork as well as other applications. XWork provides an Inversion of Control container, a powerful expression language, data type conversion, validation, and ...

Apache Synapse - Extensions

spring for Axis2

Spring-based Web Services support

ApacheDS Server Main

Apache MINA Spring Integration

Shale Spring Integration