Ever wondered how to put that one high quality hide to a good use?
Ever crafted a curiosity that looked good on paper, but turned out to be totaly crap because all the ingridients are shit?
Ever spent an entire evening with calculator trying to figure out which curios to study and which gildings/equipment to craft?
Well, allow me to present to you the solution: Hafen.xls — a google docs spreadsheet containing most of haven&hearth's crafting recipes. Just copy to your google drive or download as .xlsx, fill out the qualities of all your belongings into orange cells, and see exactly what you can improve, and which stats limit your progress.
Disclaimer: This spreadsheet only deals with qualities, not quantities or even complete lack of ingredients. Some information is wrong, some is incomplete, some is missing. Always check before crafting. Feedback is welcome.
And last, please don't tell me someone has done this already, i would literally kill myself.