Zwiki is.. a powerful, innovative, user-friendly wiki engine based on the Zope 2 platform. This project has been developed since 1999 by Simon Michael and contributors around the world, powers many Zope and non-Zope-related wikis, and is free software released under the GNU GPL . Please explore the site, and enjoy the software. Your questions, comments, patches and donations are most welcome!
When a web application receives more requests than it can handle over a short period of time, it can become unresponsive. In the worst case, too many concurrent requests to a web application can cause the software which services the application to crash.
Content Management System, pronounced "CMS", is a generic term for all types of system to manage some kind of content. If you think this sounds loose and fluffy, it is.
The CMF is the Content Management Framework, an important additional piece of infrastructure for Zope which has also influenced the design of Zope 3. CMF is required by Plone and Nuxeo CPS, also ERP5 uses it (see their prerequisites list);