## Separation of Concerns

Separate the data the view using templates!

- PHP code connects to database and does query and gets the data
- Define how to display that data with a template (generic term, not referring to `<template>` element) -- and in this case, we'll use Mustache templates! Handlebars syntax is compatible with Mustache!
  Note that Twig is a popular template system to use with PHP.
  And note that there are many other template systems, including Liquid.