The Apache Jackrabbit project consists of a number of related components. The main components are:

* [Jackrabbit API]
* [Jackrabbit JCR Commons]
* [Jackrabbit JCR Tests]
* [Jackrabbit Core]
* [Jackrabbit Text Extractors] (replaced by [Tika|http://lucene.apache.org/tika/] in Jackrabbit 2.x)
* [Jackrabbit JCR-RMI]
* [Jackrabbit WebDAV Library]
* [Jackrabbit JCR Client]
* [Jackrabbit JCR to DAV]
* [Jackrabbit JCR Server]
* [Jackrabbit JCR Servlet]
* [Jackrabbit Web Application]
* [Jackrabbit JCA Resource Adapter]
* [Jackrabbit SPI]
* [Jackrabbit SPI Commons]
* [Jackrabbit JCR to SPI]
* [Jackrabbit SPI to JCR]
* [Jackrabbit SPI to DAV]
* [Jackrabbit Standalone Server|Standalone Server]
* [Jackrabbit OCM] ([Jackrabbit commons|http://jackrabbit.apache.org/commons/] component since Jackrabbit 1.6)
* [Jackrabbit OCM Node Management] ([Jackrabbit commons|http://jackrabbit.apache.org/commons/] component since Jackrabbit 1.6)

In addition there are a number of contributed components in the {{sandbox}} folder of the Jackrabbit project. These components are not yet considered stable enough to be included in the official Apache Jackrabbit releases.