get_modules             Get Modules
get_users               Get Users
is_request              is_request function
prepare_content         Prepare Content
prepare_request         Prepare Request
prepare_style           Prepare Style
prepare_urls            Prepare Url, Alt_Url and Template Url
progression_plot        Plot the Progression of the Students in the
                        Data Science Exercises
run_app                 Run the Shiny Application
