: This usually refers to PaperMC , a high-performance Minecraft server software that allows for the use of various plugins and optimizations.

: Can sometimes be used to create non-Euclidean "Matrix-style" world transitions.

If "Deep Paper" refers to a specific private project or a new indie game, it is not yet indexed in major modding databases.

There is currently no widely recognized or official modification for Minecraft or other games titled specifically designed for a "Matrix" theme. The request appears to combine two distinct terms:

To help find exactly what you need, could you specify which this mod is for (e.g., Minecraft, Garry's Mod) or where you first heard the name "Deep Paper"?