There are 2 repositories under xedit-script topic.
Scripts for xEdit, mainly meant for Skyrim SE
xEdit script to turn an NPC into a CharGen Face Preset
xEdit script for exporting crafting materials and combined armor ratings
A general repository of scripts I've made myself, worked on with others, or were made for me.
FO4Edit / Excel Ammo Type Weapon Damage Patcher
xEdit script to generate enchanted version of armor/weaon from CSV file