Ugly stuff, don't look at the source. It just makes most of my mods work. Do not look at the source if you value your eyesight.
nslib is a library that adds core functions needed by most of my mods, such as string manipulation functions and the ternary operator.
This library is being used by mods such as ns_minerals_core, which automatically registers every craftitem, recipe and texture of any mineral you add for you! The screenshot is from ns_minerals_core