Minecart

Plan this output ahead of projects that use it, including Minecart with Chest, Minecart with Furnace, Minecart with Hopper, plus other downstream targets. Its 4 recorded downstream use(s) help reveal where one stockpile can support several goals; that is a recipe relationship, not a popularity claim.

When it fits: Add it to a project when one of its listed downstream targets is on your plan; combine quantities across those targets before choosing a production run.

The tradeoff: One source recipe run makes 1 and lists 5 Iron Ingot at Crafting table; 1 recipe variant(s) for this output are grouped together. Verify access where the pack is incomplete.