In programming serialization usually means converting to a "storable" format. If you have an object in memory and you serialize it to e.g. JSON you can then store that JSON file on disk or send it over the network. If you then deserialize that JSON back into an object of that same type you have an equivalent object back.
Lol. I didn't mean the literate word. Of course I can review that in a translator. By definition that would mean "to repeatedly, or in succession tag/label/numerize/sent/release something", if related to actual code?
I may as well completely expressed myself wrongly. What I mend was, when do I want to use it? Is it comparable to a "for loop", only it automatically applies numbered variables?
Does it have any relation to "produce in series"?
I've seen people using it, and asking for it all the time, yet I haven't had a case to use it myself. I just want to prepared, so I actually understand when I want to use it, once it shows up. I guess I'd use it when a serializer doesn't exist for a given tag/recipe/loot_table etc.?