Can I use localhost?
I am using this repl for a test, however I want to apply it to a project. I want to know what exactly remote and local databases are. I also want to know, if someone else from another computer enters information in, and the code says to store it in localhost, can I access that. Like, when they say localhost, does that mean only I can add information to it through the web browser, or does it mean it is hosted on my computer and people can still add information to it?