Function-as-a-Service (FaaS) is a relatively novel approach to run fine-grained code on the cloud. Almost all major cloud providers have opened such services in recent months. The approach still needs to be investigated in terms of evaluation, use-cases, performance and programmability. The first step of research was to overview the FaaS providers and to estimate their features and technical characteristics. The results were described in our previous blog-post. The FaaS paradigm allows one to write light-weight hosted functions targeted on a certain task and upload them to the cloud, or even author them online in Azure and Bluemix, for instance. But what if the user already has an existing application and would like to move it to a FaaS platform, or in marketing terms, to a “serverless” architecture. The Podilizer tool aims to perform an automated translation of existing Java code into uploadable functions and to deploy them to cloud in one go. This tool is related to research on the degree of automation and flexibility in terms of switching service technologies without development effort.