TschippLib Mod 1.12.2/1.11.2 is an available library that is necessary for some mods of the same author. It is able to carry out many different operations.

What is TschippLib?
It’s a creation that can make registration, crafting, and completing other stuff in a simple manner. Therefore, it will be easier to use.
Mods that are using it at present consist of Forgotten Items and Extra Ambiance. They can run smoothly without crashes.
TschippLib is an API and Library that other users need to deploy to utilize their selected mods. It requires them to download and install Minecraft Forge so it can start.
How to install TschippLib Mod:
Assure that you have already installed Minecraft Forge
Define the location of the Minecraft application folder.
On the windows, open Run from the Start Menu, write %appdata% and click to Run
Open Mac on the finder, press and hold Alt and click to Library on the peak of the Menu Bar. Open the Application Support directory and look for Minecraft.
Put TschippLib Mod you have already downloaded (.jar) into Mods directory.
When you start using Minecraft, open the mod button, you will realize that TschippLib Mod has been set up.