Minecraft Java 1.21 Mods
Browse 3,587 free mods for Minecraft Java 1.21 — popular picks include AniTexLib, pv-addon-lavaplayer-lib, Accelerated Recoiling.
Updated daily
AniTexLib
Tired of static textures? Alive them!
pv-addon-lavaplayer-lib
Add-on library with bundled needed for some Plasmo Voice add-ons.
Accelerated Recoiling
A mod of aabb collision optimization.
Hollow Realms
Hollow Realms is a horror mod that plunges players into a twisted, decaying dimension where unsettling creatures, eerie mysteries, and a constant sense of dread lurk around every corner.
![PokeBadges [Cobblemon & Pixelmon Addon]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/489056.webp)
PokeBadges [Cobblemon & Pixelmon Addon]
A modern Gym Badge system for Cobblemon and Pixelmon, featuring a dedicated Badge Box, custom interface and structured badge progression.
JourneyMap Waypoint Syncing (JMWS)
This mod allows you to save waypoints on JourneyMap between multiple devices via the player/account UUID on the server
EASY CRAFT
A MOD TO CRAFT OBJECTS
Obsidian Weave
Obsidian Weave is a library of shared code that is used with NoLifeKing85's other mods
AuthMeVelocity
AuthMeReloaded support for Velocity
Break My Fall
Adds configurable features related to falling and fall damage like breaking snow on impact or taking fall damage in different water depths!
![[Deprecated] ExCap](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/97838.webp)
[Deprecated] ExCap
Expanding upon Epic Fight with Extendable Weapon Capabilities.
Fireplace Lib
A library of common functionality used by my mods, in one place for easier maintenance and faster updates.
IconExporter
Exports item, block, and fluid icons to files
Structurized Reborn
Simple library that helps with the addition of custom village structures
SnAssets Library - General
A library containing sounds, textures and assets from my mods, for others to reference freely!
SlashBlade: HF Blade
FE Energy SlashBlade, as a playable lib
FurnitureLib
FurnitureLib is an Libary for Spigot Servers to handle 3d modeling with Armorstands over Packets, it requirement ProtocolLib.
Create Aeronautics: Curios Compat
A compatibility mod that enables Create Aeronautics’ Linked Typewriter to be used from Curios slots.
Myotus Lib
Myotus is the shared extension layer behind AE2 terminal customization rather than a large standalone content mod.
Just Coordinates
Displays simple XYZ coordinates on screen, like Bedrock Edition. Client-side, lightweight, and dependency-free (Fabric API only).
Big Shot Rendering Library
Multiversion rendering library
gatewaysjs
A KubeJS addon for GatewaysToEternity mod that provides event integration and API for customizing gateway gameplay in Minecraft.
Survivor's Abilities
An attribute/effect lib for terrafirmacraft addons.
Compat API
Universal compat api that auto-loads integrations, data packs and loot modifiers for mods that depend on it.
FormicApi
API and utility classes common to mods of the Ant Colony
Creative Menu Tweaks
A mod that improves the creative gui, adding animations, sounds, and data driven item groups.
Madxray hacks
Hack menu for neoforge, highly configurable
ArcadiaGuard
Standalone zone protection mod with in-game GUI, wand tool, 60+ configurable flags, 3D zone rendering, and third-party mod integration.
SauceLib
Library shared between Ars Nouveau addons, containing shared mechanics, attributes and the Liquid Source fluid
BankSystem
BankSystem is a Minecraft mod that brings money in to the game. Used as a dependency for other mods
JsMacros
Macro and Scripting mod supporting many events and triggers.
LevelLib
This is a support
Sculk Dragon Utils
A utility mod that adds a number of potion effects (and eventually a command) related to Sculk.
DimLib
Provides dynamic dimensions functionality.
iCommonLib
Common library for multiversion development.
Universal Font Tester
Instantly preview and test any Minecraft font with easy in-game commands — ideal for creators, resource-pack artists, and modpack designers.