Minecraft Java 1.21 Mods
Browse 770 free mods for Minecraft Java 1.21 — popular picks include BDEngineImport, datattributes, Pokeballs to the Walls.
Updated daily
BDEngineImport
A Packet-based Import Library for the BDEngine editor
datattributes
Adds "fake" attributes with a datapack, Great for RPG's, Read description
Pokeballs to the Walls
Cobblemon addon that ports Gravelmon Poke Balls and adds orange and purple apricorns without the Gravelmon or GEB dependency.
CustomMeteorJS
Using KubeJS to customize the meteorite of AE2
InputEngine
InputEngine is a cross-platform project designed to capture custom keystrokes from the Minecraft client and transmit them seamlessly to the server.
MHDF-Tools
MHDF-Tools | Dream Tools | ✨ A lightweight portable high performance Bukkit base plugin ✨MHDF-Tools | 梦之工具 | ✨一款轻量化便携高性能的Bukkit基础插件✨
SpawnStash
This is the best and most customizable donut spawnstash plugin out in the wild
ReviveSystem
Revive players after death Special items and mechanics Customizable settings Compatible with Minecraft 1.21–1.21.10 + (- 26.2)
StatsSigns
StatsSigns expands StatsMod to sign displaying
Dustlab
An elegantly simple particle plugin for displaying anything from 3D models, animated media and stunning effects!
Biomes O' Cataclysms
This mod transforms Vanilla Minecraft into a challenge! One by one, all biomes will be destroyed, so try to complete the game before the end of the world!
RewardsX
Turn Engagement into Rewards
Espoir SMP
The plugin's twist is ⚙️ How the system works: 🧿 You start with 3 souls. 🔻 Each time you die, you lose a soul. 💀 At 0 souls, you become a ghost: spectator mode for 24 hours. ⚔️ Kill a player → you steal one of their souls, if you don't already have all
Vuurkrab’s Tweaks
A collection of small client-side tweaks to improve your Minecraft experience, focused on PvP, visuals, sound, and more.
Fennec: Jukefox
Music assets for the Fennec modpack
Sable Encounters
way of making sable sublevels spawn with entities/structures
Mansion D RPC
Easy to configure to make your Discord Rich Presence better.
QoL
(1.21.5+), Adds Quality of Life features that everyone needs in their Survival worlds/servers (will also include some of my other datapacks/mods in here)
FTMC TouchSign Datapack
A datapack framework that gives your datapack the ability to tell which part of a wall sign that a player clicked on. Works in Vanilla Minecraft 1.13 through 1.21.5.
Tutla's ClickCrystals Script Editor
Make, Edit and Create workflows using CCS Node Editor. Comes with an AI if your too lazy to make scripts!
Lightning Lotad [Remastered]
This is a recreation of the 1.6.4 mod, "Lightning Lotad", brought to Minecraft 1.20.1 This mod adds new tools & weapons as well as new materials and blocks!

FoodAttributes
Makes each food give you a different attribute. This way, which food you eat actually matters.
Life
Live life the right way
WeatherCore
Library mod for registering custom weather conditions
Adaptive crosshair
The Adaptive Crosshair is a lightweight Fabric mod for Minecraft 1.21+ which morphs your crosshair to match the item you’re holding—sword, pickaxe, or bow.
Better Copper Golems
Unleash the true power of copper golems!
Foodtweakerr
Customize any vanilla or modded food’s stats, effects, attributes, and behavior through JSON configs!
WebSiteCaptcha
WebsiteCaptcha is a Minecraft server plugin designed to enhance security by requiring players to verify themselves via a web-based CAPTCHA before accessing the main game world or server.
Milk Lib
This is a high-version port of TropheusJ's milk-lib and dripstone-fluid-lib, with various milk-related extensions added
NilKit API
NilKit API provides reusable utilities for mods built around NilLoader, with a particular focus on legacy Minecraft development.
Note plugin
этот плагин добавит настоящие записки без модов! This plugin will add real notes without mods!
Juix Resources (mod version)
Mod enabling Juix datapacks' custom textures

RecPulse
This mod adds a realistic bodycam effect, camera shake, a bodycam lens, a flashlight, as well as a realistic lidar system. The mod was created as an add-on to the mod (its name will be here after its release), but it can also be used in regular gameplay :D
SoraxPhysic
Physics Engine in a Minecraft Plugin - 1.21 paper
Coder
Coder: A Powerful Minecraft Scripting Plugin, lightweight and features multi-language support (Python, Lua, Java | Jython, LuaJ, JVM).
Actor
An API for controlling Player Actions