Is it possible to save data on my computer without using msql?

Question

JavaScript

Hello.
I'm trying to make a command for the bot "warn".
Its essence is current, the user will receive a warning for violating the rules. When collecting 3 such warnings, he will be banned from the server. this data? Thanks.

Answer 1

1 Option - cookies .
Option 2 - local storage .
Both options are unreliable.