1. A method comprising: storing a business object at a business object infrastructure repository, the business object having a plurality of nodes, including at least one exit node associated with a code snippet written in a programming language; responsive to a request received from a client device, executing the business object at a processing framework until the exit node is reached; and when the exit node is reached, loading the code snippet from the repository and, based on the programming language of the code snippet, selecting a virtual machine interpreter for the code snippet.