At 72 seconds in, the speaker says "This is a code-along. During this session, I will be building an app with you. Hit pause now, and download the companion Xcode projects: an archive with the prepared starting point, and the finished one."
However, I cannot find these projects. I see a description, some links to other pages like these forums, some related videos, the transcript, and a series of code snippets displayed in the video, but no project files.