In this tutorial series, we built a complete CRUD Next.js application with authentication and file upload functionality using Strapi CMS to manage content and users. We deployed the project to Strapi Cloud and Vercel. The final post focused on deploying our frontend to Vercel and setting up environmental variables for secure httpOnly cookies. Additionally, we discussed limitations and considerations when building applications, such as refactoring for streaming or using a queuing system for long-executing tasks.