JEI Hider
Have you ever noticed how annoying useless items are in JEI lists? Those items that can't be crafted or used in any recipes? This is exactly the problem that JEI Hider mod solves for you - a compact addon that will make your interface cleaner and more convenient.
This extension automatically hides all items that are not used in any known recipes. This applies not only to crafting but to any other processes: enchanting, processing in machines, furnaces - in short, anything where an item can be involved.
Let's imagine we have an item "TEST" that doesn't participate in any recipes, can't be crafted, enchanted, or used in mechanisms. JEI Hider will simply remove it from your view. Importantly - the items themselves don't disappear from the game, they just stop clogging up the JEI interface.
If an item is involved anywhere (in crafting, smelting, pulverizing, enchanting, or other processes) - it will remain in its place. This is especially convenient for large modpacks where lists can contain thousands of items.