Next.js from Development to Deployment - Category Pages

The video tutorial covers setting up path aliases in a Next.js project by creating a JS config file. It demonstrates how to implement these aliases in project files to simplify imports. The tutorial then focuses on creating dynamic category pages for a blog, fetching categories, and filtering posts by category. Finally, it shows how to display filtered posts on the category pages, with plans to add a sidebar for category navigation in a future video.

What new insight or understanding did you gain from this video?