15. Dynamic apps
Content that is sourced and rendered at
runtime vs. being statically rendered. For
example, a list of articles in your blog
that is generated in real-time by
querying an external endpoint.
16. Allowing users to authenticate and identify
themselves, so that some or all of the page
can be personalized for them. Examples
include displaying a user's name and
avatar, or showing authorized users private
content.
User Authentication