GT++

GT++ (sometimes stylized as Gregtech++, GTplusplus or GTPP) is an addon for Gregtech created by Alkalus. It is aimed at adding additional functionality, machines, and materials to GregTech 5. GT New horizons uses a modfied fork of the original GT++ mod and has been modified extensively.

Guides

 * GT++ Multiblocks
 * ExxonMobil chemical plant