Linked from
The 14 pages that link to Shulchan Aruch, each with the reason it gives.
KashrutRelated: It systematized practical rulings on kashrut for later communities.
ResponsaRelated: Its concise rulings often serve as a baseline for later responsa.
HavdalahRelated: Its rulings helped standardize practical observance of Havdalah.
Vilna GaonRelated: The Gaon’s comments used this widely studied code as a point of legal analysis.
AcharonimRelated: Its publication marks a major starting point for the era’s legal commentary.