- [Instructor] You can find all the exercise files
for this course at this URL as a GitHub repo.
Now, this repository has branches
for each of the videos in the course.
You can use the branch pop-up menu
to switch to a specific branch
and take a look at the course at that stage.
This is a handy way to take a look
at what's going on in each of the videos.
The branches are structured so that they correspond
to the videos in the course.
So for example, if I name a branch 02_02b,
it means that this is how the code look
in the second chapter and the second video in that chapter.
If you see a b at the end, it means that
that is how the code look at the beginning,
and if you see an e at the end,
it means that that's how the code looked at the end.
You can switch to a branch
and download a zip file by clicking on this button,
and they can clicking right here.
Now before you do anything else,
make sure that you have Node.js as well as Git installed
and that you run npm install
to install the project dependencies.