Neoforge Mods for Minecraft 1.21
Browse 5 free Neoforge mods for Minecraft 1.21 — popular picks include InsaneLib, Enchant Limiter (RPG Tweaks), Alexandria Lib.
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InsaneLib
A set of common classes and utilities used by Insane's mods
Enchant Limiter (RPG Tweaks)
Limit the number of enchantments on an item.

Alexandria Lib
Alexandria is a lightweight Minecraft library mod that provides shared utilities and a common foundation for other mods. It doesn’t add gameplay on its own but serves as a core dependency to make mods easier to build and maintain.
Speakeasy Utilities
A shared library providing common systems, utilities, and APIs for the Speakeasy mod collection.
Lodestone Mod (1.21.3, 1.20.1) – Library for Lodestar Team's Projects
Lodestone Mod is a library used by all mods under the Lodestar team, containing important backend code mostly used for rendering. Features: A lot of shaders Various helper classes & utilities. A simple screenshake implementation. Some commonly used attributes in Lodestar Team's mods. A system allowing for custom fire effects applied to entities. A particle […]