* BlueBream is built on top of the Zope Tool Kit (ZTK), which has many years of experience proving it meets the demanding requirements for stable, scalable software. * BlueBream uses the powerful and familiar Buildout system written in Python. * BlueBream employs the Zope Object Database (ZODB), a transactional object database providing extremely powerful and easy to use persistence. * BlueBream registers components with Zope Component Markup Language (ZCML), an XML based configuration language, providing limitless flexibility. * BlueBream features the Zope Component Architecture (ZCA) which implements Separation of concerns to create highly cohesive reusable components (zope.component). * BlueBream implements Python Web Server Gateway Interface WSGI using Paste, PasteScript, and PasteDeploy. * BlueBream includes a number of well tested components to implement common activities.

* Ridiculously fast - Django was designed to help developers take applications from concept to completion as quickly as possible. * Reassuringly secure - Django takes security seriously and helps developers avoid many common security mistakes. * Exceedingly scalable - Some of the busiest sites on the Web leverage Django’s ability to quickly and flexibly scale.