Attached to the last lecture of every course module, you find resources (code snapshots, slides) that belong to that module.
In the previous lecture ("How To Get The Most Out Of This Course") I explain how to use these attachments.
For this first course module, you find code snapshots and slides attached:
Course Section Code: https://github.com/mschwarzmueller/nextjs-course-code/tree/01-getting-started
Extra Files (e.g. Slides): https://github.com/mschwarzmueller/nextjs-course-code/tree/01-getting-started-extra-files