A device configured to receive source code for an application and analyze the source code to generate metadata for the source code. The metadata identifies operations performed within the source code. The device is further configured to generate a source code model for the source code based on the metadata for the source code and source code modeling instructions. The source code modeling instructions are configured to map the metadata associated with the source code to fields of the source code model. The device is further configured to convert the source code model into a graphical representation using visualization instructions. The visualization instructions include instructions for converting the source code model into the graphical representation. The device is further configured to output the graphical representation.