Minecraft Java 1.21 Mods
Browse 435 free mods for Minecraft Java 1.21 — popular picks include SoulChest, Extender, Create Edition.
Updated daily
SoulChest
Modern Paper plugin for creating protected death chests with GUI management, teleportation, XP storage, holograms, and inventory recovery, built for performance, reliability, and seamless gameplay.
Extender
Minecraft Command length Extender & Minecraft Custom Function Runner.
Create Edition
This modpack is heavily focused on the Create mod, featuring a large collection of addons and expansions that enhance automation, engineering, and complex mechanical builds.
GridStorage
This powerful plugin helps you easily manage and store your items.
WorlPreGen
Advanced multi-world chunk pre-generator with GUI and live tracking
SpeicherSaver
A high-performance Minecraft server plugin that automatically deletes unused world files to reclaim 80%+ disk space while safely protecting player bases and builds.
BSLib
BSLib Library aims to eliminate boilerplate code, streamline development workflows, and introduce modern reactive programming paradigms to the Minecraft ecosystem.
CoreDefender
CoreDefender is built for server owners who want stability under real player load.
StarStacker
A lightweight dropped item stacking plugin written for StarRaid.Minehut.gg which runs on 1.21.10 (paper)
GitWorlds
A Simple World Version control with Github.
1.21 GameRules Restore
1.21 GameRules Restore brings back the original behavior of selected gamerules from version 1.21 that were changed in Minecraft 1.21.11. This allows servers to keep the old mechanics without downgrading the game version.
AtomicsLib
This is a library datapack which adds all the annoying things you end up making everytime.
Ore Assembler
Minecraft mod that adds an Ore Assembler.
twinkle popo mod
it adds twinkle popo realistic pikachu and realistic hellokity
AuthMT
AuthMT is an optimized Minecraft authentication plugin featuring SQLite/MySQL support and asynchronous account protection, designed for maximum performance on servers with low-end hardware.
Survival Economy Plugin
A Survival All in One Plugin for the newbie servers
FurnaceEditor
A collection of powerful in-game editors to manage crafting and smelting recipes effortlessly. Create, edit, and delete recipes via intuitive UIs without ever touching a config file.
ChestShare
Per-player loot in every world-generated chest, 100% server-side. Can even restore chests that were looted before you installed it.
Macecontroler
A plugin that adds a 15-minute ritual when crafting Maces with particle effects. Each Mace gets a rank (1st, 2nd, 3rd). Only first Mace is enchantable. Limits total Maces on server and per player. Prevents storage in containers. Highly configurable.
TpSetWarp
A lightweight, high-performance warp system for Minecraft Forge. Create, manage, and teleport between named locations with full multi-dimension support.
OriiMon
A Cobblemon-focused modpack built for exploration, building, and quality-of-life. Discover new biomes, caves, villages, and structures while catching and training Cobblemon. Includes backpacks, minimaps, storage, furniture, and performance mods.
Glorch
Share ender chest inventories with friends! Made for Folia
Cardboard box shulkers
A resource pack that replaces all shulker boxes with cardboard boxes sealed with matching colored duct tape. It works without Optifine and perfectly fits a warehouse or storage room aesthetic.
AMS的配方数据包
Survival-friendly recipe data package.生存适宜的配方数据包。
Flagger
Flagger is a Paper admin-moderation plugin for reviewing flagged players, teleporting to investigate, and applying escalating punishments.
DCMN-PlayerWarp
DCMN-PlayerWarp is a Minecraft plugin for version 1.21.x that allows players to create their own warp points and manage them via a clear GUI menu, including visitor statistics and warp limits.
Item Despawn Notifier
A mod that notifies the player whenever an item entity despawns in the world.
asLiteTeam
A lightweight, highly optimized, and modular Minecraft team management plugin designed for modern servers.
CSX Keyall
CSX KeyAll is a lightweight, high-performance auto-reward plugin for Minecraft servers (Spigot/Paper 1.21.x) that automates global giveaway countdowns with MySQL (HikariCP) pooling, anti-crash SQLite storage, and full PlaceholderAPI integration.
LuaCraft
LuaCraft embeds LuaJ into Paper/Bukkit servers, providing developers with a lightweight, fast scripting layer without the complexity of full plugin development.
ServerBenchmarkPro
Advanced Minecraft server benchmark plugin with Antutu-style scoring, CPU throttling test, and live ActionBar performance analysis.
Craftable honey bottles
Adds a crafting table recipe for honey bottles (3 honeycomb + 1 glass bottle = 1 honey bottle). Works alongside the vanilla method — nothing's removed. Datapack only, no mods needed.
RatsCurrencies
A Simple Custom Currency Plugin Which Adds A Shop And A Currency Distribution System For Your Server. This Also Helps To Save The Memory And CPU Usage Which Are Overused In Another Currency Plugin. This Has Very User Friendly Interface [1.18+]
VexiaBench
The Ultimate Minecraft Server Management Dashboard
Queue Plugin
An Queue Plugin for Velocity, easy to set up!
AtlasPin
AtlasPin is a modern, intuitive plugin for managing coordinates on a Minecraft server. It allows players and administrators to create, manage, and share pins using beautiful graphical interface templates and high performance.