Minecraft Java 1.21 Mods
Browse 110 free mods for Minecraft Java 1.21 — popular picks include Command Framework, LobbyPearl, NetworkSecurity.
Updated daily
Command Framework
Dynamic command framework for Bukkit, Spigot, and Paper plugins.
LobbyPearl
Fly with enderpearl in the lobby!
NetworkSecurity
Security for your Network.
CyberWorldReset
Easily reset a world with a scheduler or a specific time/date and more!
RemooHub
A lightweight Spigot hub plugin that allows players to teleport to a set hub location using simple commands.
Turkish Profanity Detection
Turkish Profanity Detection, Minecraft sunucularınız için özel olarak geliştirilmiş, yapay zeka destekli kapsamlı bir Türkçe küfür ve hakaret tespit sistemidir.
PixelAI
PixelAI is a lightweight, high-performance AI integration that allows players to interact with state-of-the-art AI models directly in-game. Whether you need an assistant for all your server features or a witty global chatbot to entertain your community!
VirtualFilter
Professional Independent Virtual Filtering System
CrossTPA
CrossTPA is a high-performance, cross-platform teleportation suite that seamlessly bridges the gap between Java and Bedrock players with interactive GUIs and robust economy integration.
AwesomeToDos
Create good looking and structured ToDo-Lists and various categories.
PlayerMapX
You can see your own server maps and players and their inventory, Rebranded from SNKAWatchMap
Modmc
A highly optimized, zero-dependency, and incredibly accurate anti-cheat built natively on PacketEvents. Catch modern hackers instantly across versions 1.8 to 1.21.3 without punishing legitimate players.
Orbinomy
Orbinomy redefines Minecraft economy (1.8-1.21.11) with in-game shop/sell editors, dynamic enchanted pricing, VIP multipliers, Discord logging, and cloud sync—zero config files needed.
HueFinder
HueFinder adds a clean in-game menu to browse and search color palettes for creative building.
RevertRaidChanges-Extra-VaultsOminousBottleRemove
Removed the Ominous Bottle from the Vault LootTable.
TritonAC
An optimized, packet-based solution to block modern combat and movement exploits. Powered by Aquaqa.
Nova's Music
NovaMusic - Bring the entirety of YouTube and SoundCloude into Minecraft. Import playlists with a single link, organize your library, and listen to your favorite tracks in-game without any performance drops.
JS Runner
The plugin aims to add the ability to run JavaScript files in a Minecraft server.
Extender
Minecraft Command length Extender & Minecraft Custom Function Runner.
Ponder lib
give datapacks the abbility to add ponder pages (like in create mod) to items with the new dialogs in 1.21.6
BSLib
BSLib Library aims to eliminate boilerplate code, streamline development workflows, and introduce modern reactive programming paradigms to the Minecraft ecosystem.
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.
Chest Door Lock
Lock is a lightweight and multiplayer-friendly Minecraft datapack that allows you to easily secure your items and structures.
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.
Model Exporter
Export in-game Builds into Models. (Only works for Geckolib models at the moment.)
HardObtainment
This project adds hard more balanced crafting recipes to Minecraft. So far here is the crafting recipes we have changed: Mace
BoostSync
Reward your Discord Nitro boosters in Minecraft with automated, verified rewards. BoostSync links accounts with a one-time code, grants a renewing 7-day booster rank while they keep boosting, and offers once-per-season reward claims.
Slipstream
Ultra-fast, zero-allocation packet framework for Paper 1.21+. Coroutine-first, ProtocolLib-style API for modern Kotlin developers.
InfinityCore
Library used in InfinityGroup Plugins for compatibility and optimization development.
PixSystem
PixSystem It is an add-on that manages the server from deleting abandoned stuff and protecting the server from spawn and other additional things
KNLibs
KNLibs is a lightweight, high-performance core library required for all KN Projects plugins.
Version Detector
An API for datapacks to detect your Minecraft Version
GUI Command Blocker
GUICommandBlocker Stop players from using commands while they have GUI open! (Specially to prevent mod like ui utilis to sent commands in gui)
BCLib: Remastered
BCLib Remastered is a powerful core library and API for Minecraft Fabric 1.21.1. It provides essential shared utilities, rendering tools, custom configs, and procedural models for BetterEnd and BetterNether. Specially optimized for modern modpacks!
AnotherFix
A lightweight library that automatically resolves Mixin conflicts and prevents mod loading crashes.
GWOLFLib
This is GWOLF Studios' Library Mod