Minecraft Java 1.21 Mods
Browse 770 free mods for Minecraft Java 1.21 — popular picks include Conium, Leaderboard, SkillsMod.
Updated daily
Conium
Conium is a datapack and script framework for modern Minecraft, it provides very diverse features without Java coding, Conium lets you complete your mods only using datapacks.
Leaderboard
Create leaderboards for any data
SkillsMod
A mod that adds upgradeable skills.
Village Healthcare EX
A port of HyperPigeon's Village Healthcare to Architectury
Food Update
A new game-ready food balance and a flexible tool for DP-creators
Yarnwrap
Library for runtime deobfuscation of Minecraft, used by scripting runtimes.
Kappa's AntiCheat
A lightweight Fabric anti-cheat designed for high performance on large-scale servers.
GlobalMarketplace – Auction | Geyser Support
Cross-server Auction House for Paper with anti-dupe, Vault economy, and Discord support.
Third Person Control
utils datapack to Control Entities in Third Person, with WASD, Jump and Sneak controls!
mcs_permissions
Server Essentials, but for vanilla minecraft made in datapack format.
CustomCapes
# Custom Capes Ever wanted a cape that's truly your own? With **Custom Capes**, you can design, edit, animate, and wear completely custom capes directly inside Minecraft. No external editors, no complicated setup—just install the mod alongside Fabric API
Character Sheet
An open source Roleplay-like charcacters implementations with an integrated clothing system, skin modifier, character switcher and stats system.
Starlight-Plugin
A plugin containing everything you need :D
Petrichor
Expands the Sniffer's plants! Feed the soil! Reap the balm!
Script Blocks
Adds various blocks and mechanics which assist map makers and dungeon builders.
Enhanced Health Indicator
Have an incredible health viewer on your server with absorption color health!
Soul Gathering
Adds the Soul Gathering mechanic from MC Dungeons
RMK`s The One Probe Addon
The One Probe addon for different mods
CrashPanel | CrashCore
The ultimate No-Code engine. Elevate your server with hot-reload, node-based event scripting, plus full model and particle editors in one intuitive interface.
OriginsxTrinkets
This mod allows player to create their own custom trinket items using the origins mod
Big Items API
A really simple library that allows developers to make items take up more inventory slots.
VillagerExplorer
Villager Explorer is a client-side Minecraft mod that lets you view detailed information about villagers in a beautiful, interactive GUI.
Fruitbridge
This mod contains Fruitbridging utilities to assist players. Features are designed for both the Distance and Java 12b leaderboards.
Merged Items
Adds a merging mechanic for items. Items can 'store' other items and will inherit their attribute modifiers.
BetterReset
Minecraft plugin that lets you safely reset a world’s Overworld, Nether, and End while the server is running, with player protection, async deletion, and full regeneration in one command or GUI.
Provenance
Provenance is a mod that allows developers to add abilities to players, as well as the systems to manage and execute them.
NoxesiumUtils
Communicate with The Noxesium Mod with ease.
NBTUltimate
A library made for making items with NBT with some NBT features that are not possible to be activated on a specific item.
Donut Shards
A configurable shard economy and reward foundation for modern servers
Teleport Mod
Force Teleport Players: Cannot teleport others to you or third parties coordinates/players Permission Tiers: No external permission plugin dependency (all players enabled by default)
Lag Detective
Lag Detective is a lightweight diagnostics mod that helps answer where the lag is coming from.
IFC-Integrations
Unite the worlds of Ice and Fire and MCA Reborn with legendary relics, enhanced creature interactions, and a new way to experience both mods together.
Overgrown's Apoli
A data-driven power system that's build for custom abilities, mechanics, and entire origin systems from JSON alone.
midi
A lightweight Minecraft mod for sending MIDI-like actions from the client to the server via custom plugin messages.
G1axFixer
G1axFixer is a client-side Fabric mod that fixes resource pack crashes and optimizes network, rendering, and ticking for maximum FPS and smooth combat.
Piston Packing
Extended functionality for block creation and collection using pistons.