Zope.org's Products section contains a list of both official and Member contributed Zope extensions.

ZLDAP provides access to LDAP servers from Zope. DataMiner is a product that lets you easily explore relational data in Zope.

Confera is a threaded, searchable, web based discussion group product.

A zope product designed to map user rights and do authentication from the NT registry rather than the ZODB.

Squishdot is a news publishing and discussion product for Zope based on Confera. It creates a place in your website where people can post short articles, news items, and announcements, plus hold discussions about them. In other words, Squishdot is a weblog product. (Currently in alpha)

Product that dynamically integrates the Open Directory Project into a Zope website.

An open source workflow engine for Zope. Activity based, handles exceptions, supports dynamic redesign. Released under GNU General Public License.

A Zope product that represents generic documents by using plugins to convert native productivity suite formats (MS-Office, OpenOffice.org...) to HTML (for viewing or previewing in a regular browser) or to plain text (for indexing).

The Zope Ultimate Bulletin Board.

ZMS is a Zope-based content management solutionintended for hospitals, research institutions, NGOs and small to medium-size international companies.