Minecraft Java 1.21 Mods
Browse 3,590 free mods for Minecraft Java 1.21 — popular picks include InteractiveChat PacketEvents, OptiElitePlusz, Isekai API.
Updated daily
InteractiveChat PacketEvents
Optional module integrating InteractiveChat with PacketEvents.
OptiElitePlusz
Highly optimized for both ARM Mobile devices and Low-End PCs
Isekai API
A neutral primitive language for Minecraft worldgen — compose any worldshape (floating islands, new dimensions, layered worlds) from datapack. NeoForge 1.21.1.
ModernChatInjector
Injects PlaceholderAPI placeholders into EssentialsX Chat and VaultChatFormatter.
SMLib
Dependency for StreamingModule
SkHttp
skript addon for http
RPG Skill Trees 2
A collection of 4 (for now) skill trees based on RPG archetypes.
Madoku Craft: API
Madoku Craft: API is a fabric library MOD. It has dedicated Season, Time, and other useful systems.
Trident craft tweak
easy trident craft
Musical Instrument Library (Mib)
A library adding common to use musical instruments.
Mod Checker Reworked
Mod Checker Reworked is a mod that ensures the presence of certain mods in your modpack.
bybystandardlib
BSL (Byby Standard Library) is a Fabric mod that adds APIs similar to Quilt, allowing developers to use Quilt-like features on Fabric. It improves compatibility, reduces code duplication, and serves as a shared backend for mods.
ZonePractice Pro Duels
Elevate your server with the ultimate high performance Minecraft Modern PvP practice core plugin for playing duels.
JsonEM -Mult
Migrate from Fabric 1.20.1 [Json Entity Models]
QUIPT
QUIPT (Quick's Univeral Integrated Plugin Toolkit) is an ambitious project that aims to provide a handful of tools to both server owners and developers.
Xhomes
Xhomes is a Minecraft plugin that lets players set and manage homes with an intuitive GUI. It includes teleportation countdowns and movement cancellation. Players can now teleport directly to a home using `/home <homename>` or browse their homes in a s
PowerChord
A component-driven RPG instrument system - you know, hunting-horn-likes!
Modern Elements
Explore 100+ realistic chemicals with Modern Elements! From Acids and Bases to Organic compounds and Alloys, this mod brings authentic chemistry to Minecraft 1.21.1. Featuring custom 3D lab models, dynamic fluid tints, and a full periodic table.
Mixin Args
A simple mod that adds the required package to make Mixin's Args class work.
Classic C418 Music Tweaker
Client-side Forge companion that shortens Minecraft music silence gaps and shows optional now-playing messages.
KubeJS Metalworks (KubeJS Addon for Productive Metalworks)
KubeJS Metalworks is a KubeJS addon for Productive Metalworks that makes foundry recipe scripting simple. It adds easy helpers for melting, casting, alloying, removing recipes, custom durations, and custom liquid fuels.
LMCommonCore
Coremod enabling easier creation of multiplatform mods and providing shared functionality for my mods
NoreTeams
Interface for Open Parties and Claims, with API support for teammate and ally integrations.
GeodeJei
JEI plugin to see Budding crystals growing and production
NovoAtlas
A data-driven image based world generator for Minecraft.
Yood's Collection
Yood's personal gem & music collection.
Emissive Library
Uses core shaders to allow emissive texture support for blocks, items, armor, and more! This is a library for other resourcepack creators to use.
MavenLoaderAPI
A custom external dependency loader is prepended to easily reduce the package size.
Cobblemon Pufferfish's Skills API
An API that allows Cobblemon to use Pufferfish's Skills for experience and modifiers.
Patchouli's Library
Quickly access & pin all GuideMe and Patchouli guides via buttons in your inventory
Cheap craftable totems
adds a cheap crafting recipe for a totem and an achivement
MemoryCatcher
A modern Minecraft Forge mod for JVM memory monitoring and mod-level memory tracking
A Minecraft Movie Mod
Adds a few features from the Minecraft Movie trailer to Minecraft (requires Fabric API)
LPCF - Chat Formatter
Folia-compatible chat formatting plugin for LuckPerms metadata.
MokusLib
A library for some of my mods
VirtualPlayers
A Minecraft plugin for Paper servers that allows you to create virtual/fake players for easy debugging of plugins through console or in-game.