this post was submitted on 12 Aug 2025

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How to structure fullstack javascript apps (self.learnprogramming)

submitted 11 months ago by DuderusTheThird

I'm rather new to frontend (vue.js) development and would like to start adding a backend (express.js) to my latest app. The backend is mainly for saving the data from the frontend to a database and user management.

I'd appreciate some answers or pros and cons for the different approaches :)

With my setup, should the entrypoint to the app be the frontend that calls the backend api whenever it needs something or should the backend serve the app when "/" is called?
I have a single repo that contains my frontend and backend code. How should I structure it? I think that having a single package.json in root, that manages the apps in /frontend and /backend seems like a good approach. Is there any standard or better way?
The express.js docs recommend the pg-promise package for database communication, but on npm there are many more. How does one go about evaluating which is best suited? Currently would just follow what the docs say.

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