MMDLib Mod 1.12.2/1.11.2/1.10.2 will provide players in-game a simple library that you should not skip. It is actually helpful for modders to use in their projects.

MMDLib

It has introduced a straightforward place for mod pack creators. It contains plenty of features such as:

Anvil recipes

Armor Slot impl

BannerUtils

BlockUtils

ClassUtils

Often used BlockStates

CraftingUtils

Custom Horse Armor

Custom Shields

EnchantmentData wrapper (serialization support)

EnchantmentUtils

Fake/Filter Slot impl

Graphical GUI button

ItemStackUtils

Milibucket enum (usually choose constants for size/amount)

ModUtils

NBTUtils

OreDictUtils

PlayerUtils

RenderUtils

SkullUtils

TurboModelThingy

Unlisted object property for blocks. Make items like World become a blockstate.

WeightedSelector (fast to set for weighted systems)

MMDLib mod is a crucial API and Library addition to the collection of modifications for Minecraft. It’s necessary to install Minecraft Forge first!

How to install:

Make sure you have already installed Minecraft Forge.
Locate the minecraft application folder.

• Open Run from the start menu.
• Type %appdata%, click Run.

Input where the mod you have just downloaded (.jar file) into the Mods name folder.
When you open Minecraft, click the button mods, you see the mod is installed.