I want Mods to be as tiny as Possible, so that Modpacks consist out of a few hundred mini Mods that only add one Item or so.
Larger Mods will just specify all the Mods they depend on and how those dependent Mods interconnect with each other.
Here an example: You have a Mod that adds Paper, something many Mods will obviously need, so what does it actually add?
It will add Sheets of Paper in 4096 different Colors, in all the “DIN A#” Sizes of Paper and in Customizable Sizes too, all in 1 Pixel thickness (1/32nd of a Meter, yes that is 3cm thick if you stack it). That is all you need for the Paper itself.
Ofcourse there is more primitive Types of Paper, added by OTHER Tiny Mods, which can use the base Paper Code and make things like Papyrus (the Paper Type, not the Font nor the Skeleton).
Binders, Folders, Books and similar will compress the Full Pixel Thickness of Paper down to a more manageable Size, which will result in them making more sense to actually be used.
There ofcourse can be Books as a tiny Mod, but said Mod will require writing Utensils to be useful and not “Decoratively Empty”, which can yet be another Mod, one for Pencil, one for Ballpoint Pen, and ofcourse one for Feather and Ink Jar. (4096 Colors Support is part of the Base Game and required for pretty much all Mods)
Most people dont want to specify all those tiny Mods themselves, so there will be a general “Office Supplies” Mod, that adds all those tiny Mods together to make one Bigger bundle.
One thing that can be possible is that you have written Paper, but no writing Utensils installed to make them. This can be used for making Scenarios by writing to a Paper, uninstalling your Writing Utensils of choice and then nobody can possibly edit Text in Letters and such.
Another thing would be Letters, sure you can have an Envelope Mod, but no Mail System, nor Stamps, so you still have to manually deliver the Envelope to someone. Envelopes in particular would be available in all the “DIN B#”/“DIN C#”/Custom Sizes too ofcourse.
There is ways to fold Paper to make the Letter itself into an Envelope, which was an old technique to save on Paper. This Method of folding and the corresponding “Written Sheet of Paper folded into Envelope” would be a separate tiny Mod that requires Envelopes and written Sheets of Paper. It would also be dependency/part of the “Office Supplies” Large Mod.
Writing on other Stuff using other ways will also be separate Mods, so Stone Tablets, Signs and such can exist too ofcourse, without having to do Pixel by Pixel editing.
Decided to make a Modularity Example for Mods using Office Supplies such as Paper. XD