Is it possible to store files in a separate place from the hosting?

Question

Network administration

I'm making a site using Node.js and I plan to upload it to Heroku, but there are too many files. I tried to find free remote repositories, but I did not find it. I'm not very good at this topic, I'll be glad for any hints) The
question is: Is there a free service (for 2-3 GB) to upload site files to it, and then send these files through your server using a link to it?

Answer 1

Yes, you can store it on another hosting, and even cooler - in a CDN.
There are also free tariffs, up to a certain volume / traffic.
For example https://www.cloudflare.com/plans/

Answer 2

Not only possible, but necessary.
Treat file storage as a separate service, this will save you from a lot of problems. This requirement is one of the points of the 12 factors
methodology .

Answer 3

You can connect Yandex disk as an option