Mods for 1.12
2 mods match your filters.
TaterLibby NeuralNexus
A cross API code library for various generalizations used in the Tater* plugins
FabricForgeNeoForgeQuilt
b1.7.3 – 1.20.4
Plugin ASMby laolizhennui
Plugin ASM is a lightweight, Mixin-style bytecode injection framework for Paper/Bukkit servers, enabling declarative method modifications via ASM with no manual bytecode writing.
Java Agent
1.0 – 1.21.11