ARLib
ARLib 1.21.1 is a universal library that includes several key components for Minecraft mod development. The library contains functionality for creating multiblock structures, allowing the implementation of complex mechanisms and constructions. It also provides tools for building modular graphical interfaces with simple configuration. For organizing network communication between client and server, a convenient interface based on NBT data is available. Additionally, the library includes a loader for .obj format models that is used for BlockEntity visualization.