This poster will walk through the full replacement of a legacy suite of applications. The final system had a series of projects that all plugged into a Python project that versioned every document for storage. Python was the beginning and end state of every piece of data whether it was going through Javascript manipulation, PHP, or Knime. Python was the backbone, and it had to perform over very large data sets that were expected to grow quickly. This poster will present a visual representation of all the systems and how this project used Python to solve the problems in question.