Calculate the resources required to run FactoryMod recipes
Built for CivClassic
Open https://gjum.github.io/RecipeTree/ and select the item quantity that you want to obtain in the end. The view is now split into two parts: the items/factories that you will have in the end, and the factories/items that you need before you start. If you don't have a factory/item that's listed as required, you can click the respective buttons next to it to add its setup/recipe materials to the list of items you need. The factory you clicked is then marked as obtained, because it's still available after you're done. Eventually all the items/factories that are marked as required are already available to you or are resources that you can obtain directly.