Spring Web provides integration features such as multipart file upload functionality and the initialization of the IoC container using Servlet listeners and a web-oriented application context. It also contains an HTTP client and the web-related parts of Spring remote support.

Spring webmvc contains Spring's model-view-controller (MVC) and REST Web Services implementation for web applications. It provides a clean separation between domain model code and web forms and integrates with all of the other features of the Spring ...

Spring Object/Relational Mapping which provides integration layers for popular object-relational mapping APIs, including JPA, JDO, and Hibernate.

It provides the MVC implementation to be used in a Portlet environment and mirrors the functionality of the Servlet-based spring-webmvc.

Spring WS Core

Integration classes that tie Atlassian Plugins and Spring together

Standard configuration builders for Mule

Spring/OSGi web support. Allows web applications to transparently run on OSGi platforms.

Non-core functionality provided by Spring such as transactions, remoting, data sources, etc.

Components that are required by crowd-web-app but not by horde-web-app

Atlassian Crowd Web Application