Real Filing Reborn is a storage mod built around Filing Folders — items that each hold a massive quantity of a single item type — and Filing Cabinets to house them.

Features

Filing Cabinet

Holds up to 4 folders
Fully compatible with automation (hoppers, pipes, etc.)
Right-click to insert items directly into a matching folder
Right-click with a folder to insert it into an empty slot
Shift + Right-click to open the cabinet GUI

Filing Index

Links multiple cabinets into a unified storage network
Base range of 8 blocks, extendable up to 64 blocks with upgrades
Right-click with an item to insert it into a matching folder across the network
Compatible with external storage interfaces (AE2, Refined Storage, etc.) for unified access
Pipes and hoppers connected to the index route items into matching folders automatically
Shift + Right-click to open the index GUI

Ledger Tool

Links and unlinks cabinets to a Filing Index
Single and multi-selection modes for individual cabinets or entire areas
Visual wireframes show network topology, range, and connections in real-time

Filing Folders

Folders come in six tiers and store a single item type each.

Tier Capacity Base 4,096 Copper 32,768 Iron 262,144 Gold 2,097,152 Diamond 16,777,216 Netherite 134,217,728

Cannot store items with NBT data (enchantments, custom names, damage, etc.)
Shift + Right-click a folder to open its GUI for assigning, depositing, and extracting items
Upgrade a folder by placing it in the top-left of a 2x2 crafting grid with three of the next tier's material — stored contents are preserved
Reset an assigned but empty folder to factory default by placing it alone in a crafting grid