HammerLib Mod 1.12.2–1.21.4

MOD

HammerLib is a developer-focused utility library that streamlines mod creation by providing annotation-based content registration, simplified networking packets, and automatic field-based NBT serialization. It eliminates tedious boilerplate code for registering blocks, block items, and tile entities while maintaining robust data synchronization.

HammerLib is a developer-focused utility library that streamlines mod creation by providing annotation-based content registration, simplified networking packets, and automatic field-based NBT serialization. It eliminates tedious boilerplate code for registering blocks, block items, and tile entities while maintaining robust data synchronization.

The framework includes event-driven Java recipe and tag population systems, custom tile entity sync wrappers, and legacy-style language file adapters alongside built-in security checks against unofficial distribution rehosts. It serves as the primary technical foundation for numerous mods created by Zeitheron.