Minecraft Java 1.21 Mods
Browse 22,152 free mods for Minecraft Java 1.21 — popular picks include Locator menu gui, Nether Fortress Compass, NewQuests.
Updated daily
Locator menu gui
this mod adds a menu/gui that will track any mobs/players near you in the render distance you have on, this mod also shows how high or how low the mob is from your position, click t to open chat and drag/move the menu (works with mod menu for options)
Nether Fortress Compass
A survival-friendly compass earned from Ruined Portal chests that points to the nearest Nether Fortress. 从废弃传送门箱子获得指南针,直达最近的下界要塞。
NewQuests
Lightweight and fully configurable quest system for Paper servers.
Overburden
A carry weight system that slows you down the more you haul — upgrade your limit with XP or suffer the consequences.
AntiF5
Lightweight server-side plugin to block third-person (F5) camera abuse.
Blitz Mod
Blitz is an alpha-stage industrial progression mod built around packet-sized electricity.
LLMChat
A powerful Minecraft AI chat plugin supporting multiple LLM APIs
DiscordSRV ChannelLink
DiscordSRV add-on, for linking accounts through a separate channel on the server
Item Despawn To What
Let items about to despawn transform into something else before they disappear.
McGather
McGather skills and abilities WOODCUTTING MINING EXCAVATING FARMING FISHING SMELTING needs McCore
PowerItem
PowerItems: Bind 40+ custom potion effects to any item for specific hands (Left/Right/Both). Fully configurable for 1.21.x!
NewJoinKit
A lightweight beginner gift package plugin for Paper 1.20.1, supporting custom gift contents, distribution rules, and messages.
Advanced Marriage - AM
Modern Minecraft marriage plugin with shared home, teleport, chest, PvP toggle, and revenge system.

TimeLimit
A configuable daily time limit mod. Available for FabricMC.
Teamshow
A plugin that utilizes the Apollo API to share player locations in real-time between teammates on Lunar Client.

Don't Stop Moving
Minecraft but if you stand still you take damage. !Warning Very Buggy!
Crystal Components
Crystal based Redstone components
Custom Craft Systems
Config-driven craft progression system
GeminiPlugin
This plugin allows you to communicate with Google Gemini from your Minecraft server! All you need is an API key and to select a model!
Craftble totem of undying
this adds a craftble totem of undying all you need is just 6 GOLD BLOCKS, 1 GOLDEN APPLE, 2 EMERALD BLOCKS.
Flourishing Moss
An architectural addon for Bricktopia that introduces four distinct stages of moss growth to all blocks. Easily customize your builds using Moss Powder to grow moss and the Moss Scraper for instant removal.
Custom Blast Furnace
A Paper Plugin to allow ANYTHING to be cooked in a blast furnace. (Configurable)
SaveCoords
Save your coordinates with a configurable limit and SQLite/MySQL database support.
BnoteV2
Advanced Banknote Plugin - Convert money to tradeable items with stacking, PlaceholderAPI, and CoreProtect support
SimpleWardenDrops
This plugin adds a simple setup method to give the Warden more useful drops – either via a GUI, commands, or classically via config.yml.
Time Bank
A hardcore survival plugin where players have limited lifespan based on real playtime. Time is tradeable as physical crystals, creating a unique time-based economy!
GemShrooms Re-crafted
A mod that adds new crafting recipes for unobtainable items and blocks like spawners and spawn eggs in a vanilla friendly way.
Expansive Border
Level up your adventure — literally! With this plugin, your world border expands every time you gain a level or earn an advancement.
mannequin controlls
mannequin controlls allows you to move/pose mannequin easily and can be used as a mini library for a variety fo projects.
EG Tools Expanded
Adds additional tools to Minecraft Java Edition - Paxel, Construction Hammer, Paints + Paintbrush
Flaming Arrows Activate Portals
Arrows shot from a flame bow now activate nether portals. Because that makes sense
Player's wither hunter
What if a wither would follow you everywhere you go to kill you?
Enzonic Emi (Formerly Enzonic AI)
Adds a bot you can talk to in minecraft chat.
twinkle popo mod
it adds twinkle popo realistic pikachu and realistic hellokity
Midas' Rod
Turns fishing into a viable way of getting RICH on gold!!!
Elixirs Armor Stands
Armor stand with arms and the ability to change they're poses