Webpack and nodejs?

Question

Node.js

I'm wildly sorry for this question, I'm a newbie. But why are some node projects built via webpack and some node deployed and uploaded to heroku?

Answer 1

Well, what is built via webpack is also deployed normally on heroku.
Webpack is a bundler. Google it to understand what it is and why.
Heroku is a cloud for deploying your projects, it is very remarkable that there is a free plan, ideal for small projects to test how and what.
This is if we really simplify the definitions. So, regardless of whether there is a webpack in the project or not, everything can be easily deployed on heroku.