From Resonant Rise Wiki
Name AutoUtils
Creator Unknown
Latest Version 1.0.1
Minecraft Version 1.6.4
Website MC Forums
Add-on Mods Chisel
Root Mod Minecraft Forge
Modpacks Crash Landing
DNS Techpack
Feed The Beast Monster
JoeGaming ModPack
Resonant Rise Lite
Test Pack Please Ignore
The Crack Pack
Vanilla Overhaul
Yogscast Complete Pack

AutoUtils is the library mod created by Automatic_Maiden, which is required by and shared between all of his mods (for example, Chisel mod).