Node.js code structuring for large-scale applications

Firstly, modularization stands as a cornerstone of my approach. By dividing the application into smaller, reusable modules, we not only enhance readability but also improve maintainability. Each module typically encapsulates a specific functionality or a feature, allowing for a separation of concerns. This strategy simplifies debugging and testing, as you can focus on individual modules without being overwhelmed by the entire codebase. For instance, in a Node.js project, using the module.exports and require() syntax, we can easily create and import modules, keeping the code organized and manageable. Another key aspect is the utilization of design patterns...