Calculating bars needed to smithing training : r/2007scape
Banked Exp RuneLite Plugin and Smithing : r/OSRSProTips
Zalcano - OSRS Wiki
RuneScape Smithing Calculator by Borco
OSRSPortal - The OldSchool RuneScape Portal!
GitHub - zukatiel/OSRS_Smithing_Calc: A spreadsheet program containing a calculator intended to assist in creating a plan to level the Smithing skill in Old School Runescape using Giant's Foundry, Blast Furnace, and Anvil
Giants Foundry Calculator - Maximizing Your Smithing Progress - Aussie Broadband Speed Test