HOW TO STRUCTURE YOUR BACKEND CODE IN EXPRESS JS (with detailed folder explanations) 📁 ├── 📄 app.js ├── 📁 bin ├── 📁 config ├── 📁 controllers │ ├── 📄 customer.js │ ├── 📄 product.js │ └── ... ├── 📁 middleware │ ├── 📄 auth.js │ ├── 📄 logger.js │ └── ... ├── 📁 models │ ├── 📄 customer.js │ ├── 📄 Product.js │ └── ... ├── 📁 routes │ ├── 📄 api.js │ ├── 📄 auth.js │ └── ... ├── 📁 public │ ├── 📁 css │ ├── 📁 js │ ├── 📁 images │ └── ... ├── 📁 views │ ├── 📄 index.ejs │ ├── 📄 product.ejs │ └── ... ├── 📁 tests │ ├── 📁 unit │ ├── 📁 integration │ ├── 📁 e2e │ └── ... ├── 📁 utils │ ├── 📄 validation.js │ ├── 📄 helpers.js │ └── ... └── 📁 node_modules app.js : It's like the control center of your web application. It's where you set up and manage everything. bin : Think of this as a place for starting your web server. It's where you have scripts that make your website work. config : These are like settings for your website, such as where your database is or how your website should behave. controllers : This is where you put the brains of your website explains the name controllers. Each file here handles a different part of your site, like customer stuff or product stuff. middleware : Imagine these as helpers that help your website do things like checking if you're logged in or keeping a record of what people do on your site. models : This is where you describe what your data looks like. If your website is a store, this is where you say what a product is or what a customer is. routes : These are like the paths to different parts of the website. If the website is a city, these are the streets and highways. public : Think of this as your storage room for things everyone can see, like images, styles, and scripts. views : If your website is like a book, these are the pages. This is where you put together what people see on the screen. tests : These are like exams for your website to make sure it works correctly. You create different kinds of tests to check different parts of your site. utils : These are like handy tools you use to make your website better, like checking if someone's email is valid or formatting dates nicely. node_modules : This is like your toolbox filled with tools (libraries and code) that you use to build your website. It's automatically filled with things your project needs. Alright. that's a wrap. Follow me @mysticwillz for more tips like this.🙌🙌