BlueXML offers support for "SIDE-Labs for Alfresco". If you are looking for the open source version only, go and use SIDE-Labs.

For enterprise projects, BlueXML provides a supported solution when qualification and certification are a key requirement in project's context:

• SIDE/Alfresco, to design powerful applications through various models and generate the corresponding application for Alfresco.
• SIDE/Extensions, to empower the use of metadata based Alfresco applications.