Cloud Foundry comes with built-in support for a number of web frameworks and runtimes, but one of the features of being “open” is that we have access to the source code and can modify it to support new frameworks and runtimes. In this video (7:20) we follow the steps here to add support for Perl. We create a trivial Perl application and deploy it to our private cloud, demonstrating the extensibility of Cloud Foundry.