ZOPE:Z Object Publishing Environment
ZopeWiki:The new collaboratively edited documentation site for all things Zope.
dev.zope.org: Resources for users, case studies, job board, links, Python and Zope webring, mailing lists, and current and proposed projects.
Planet Zope: Aggregates the weblogs and product announcements of zope related websites.
The Zope Book: Written by Michel Pelletier and Amos Latteier, read online, users may comment but must be login, or can be download in PDF, HTML, and Microsoft HTML Help format.
The Zope Shelf: The most important Zope docs and books in one package (Microsoft HTML Help format). (For Zope 2.5) Full text search.
Zope and Plone powered directory: Includes press releases and examples of Zope/Plone Websites.
Zope and Plone products: List of ready for use Zope and Plone products on Content Management Software Info. Includes screenshots, articles and forums
Zope Corporation: The creators of the Zope Web-Application Platform.
Zope Labs: A Zope Cookbook: A cookbook style approach taken to learning the Zope application. Hundreds of recipes. Ability to request a recipe.
Zope Mailing List Archive: A searchable archive of the zope@zope.org mailing list.
Zope Mailing Lists: A collection of the 'official' Zope related mailing lists.
Zope Zone: An independent Zope community site with news, FAQs, links and discussion boards.
ZopeMag: ZopeMag is the only online magazine specializing in Zope and Plone. The site has some free articles in each issue, but is a subscription based site.
ZopeZen: Andy McKay's Zope and Plone weblog.