Building TheEpicBook: A Deep Dive into a Node.js Monolithic Web Application By a Full-Stack Developer | May 2026 Introduction In an era where microservices and serverless architectures dominate tech conversations, there is still a strong case to be made for the classic monolithic application. TheEpicBook is a full-stack bookstore web application built as a monolith — a single, unified codebase that handles everything from serving HTML pages to managing a relational database. This post walks through the architecture, the tech stack, the challenges faced during deployment, and the lessons learned along the way. What Is TheEpicBook? TheEpicBook is an online bookstore application that allows users to browse a curated collection of books, view book details, add items to a shopping cart, and proceed through a checkout flow. The app greets visitors with the tagline "Discover Your Next Great Read" and delivers a clean, responsive UI backed by a real relational database.…