Capernaum is a web-based system that gathers responses to designated surveys taken at Qualtrics.
When notified of a completed survey by a Qualtrics web hook, Capernaum downloads the survey response to its PostgreSQL relational database using the Qualtrics Restful API.
Capernaum then analyzes the response and prepares a personalized analysis for the respondent: a LaTeX-formatted PDF containing both a text commentary and graphical visualizations of results.
Finally, Capernaum emails the PDF to the survey respondent.