Datapack Recipes Idea

Hey guys, i need idea for my new datapack, "Improved Crafting & Uncraft"
So do you have ideas for recipes to be added guys?
oh yeah, i dont want floor crafting because it is for another datapack "Lazy Crafting" that'll gonna need a long time to be released becuz i can only do crafting table lazycraft and i dont know how to do anothers.