CatalogAware for Properties (CatalogAwareProperties)
A simple way to handle Versions via HTTP calls (PreviewVersions)
Charts with reportlab's graphics toolkit (RenderableCharts)
SOAPSupport for Zope 2.6.4, 2.7.x, 2.8.x, 2.9.x, 2.10.x (SOAPSuppport)
MySapSsoSupport (MySapSsoSupport)