As the title says, I feel like it would be useful to sort what uses what in there so it's not just a huge list.
For example: You want to use up your cooper bars, but the recipes they're used in are burred underneath all the other stuff you've learned to make. You'd be able to sort stuff by what it's used to make, so only that stuff shows up (I.e. copper bars can make pickaxes, wheels, armor, ect)
That way you can get to the stuff you want to craft without scrolling up and down trying to find what you're looking for.