In this course, up to this point,
we now spent many hours diving into HTML and CSS
because these are two extremely important languages
which you need to build websites, to display content,
to structure content and to style it.
And we saw many demo examples, many projects,
and you learned a lot about these languages.
We also had a look at JavaScript
which we can use to bring our website to life
and add some interactivity.
But all the things we learned up to this point
happen and work in the browser only.
We only had a look at the so-called frontend
and in this course section,
we now wanna take a step beyond the frontend.
We wanna move onwards to the backend
and therefore in this course section,
you are going to learn what exactly such a backend is
and why we need it for some websites.
And for that, we are going to revisit how the web works
so that we can understand where this backend fits in
and why you need it.
And we're then going to dive into more programming languages
that you could learn for working on that backend
for adding such backend code.