Minecraft Java 1.21 Mods
Browse 12,799 free mods for Minecraft Java 1.21 — popular picks include Resolve Bridge, Project Catbus, Maikura Coppersmith Tool.
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Resolve Bridge
Connect your Minecraft server to Resolve for seamless in-game support tickets.
Project Catbus
All aboard the Cat Bus! An eclectic, Aeronautics-themed modpack for Minecraft 1.21.1.
Maikura Coppersmith Tool
Copper oxidation, restoration and wax management tool for Minecraft builders.
AuthCord
A Discord-based authorization/verification system for Paper and Folia.
CoreCaseX
CoreCaseX is a Paper plugin for structured staff case management, guided player reports, inventory-based staff workflows, SQLite case history, and optional Discord webhook notifications.
AvAI
This mod replaces the conventional Minecraft objective system with a basic decision tree.
Redstone Unit Testing
Adds a simple interface for unit tests in Minecraft Redstone.
HardObtainment
This project adds hard more balanced crafting recipes to Minecraft. So far here is the crafting recipes we have changed: Mace
ElraRTP
Community-maintained fork of the RTP plugin with support for Minecraft 1.21+
OnDuty-Plugin
Plugin that handle duty system, usually used on roleplay server, it will announce and set a player into a group (if needed) when duty command executed.
MakibishiBlock
Have you ever been chased by an enemy? This is a block that will buy you time to escape for a moment.
The Obliterator Machine
A Remade of THE OBLITERATOR 9000 from Regretevator
Unknown's Create Mod Pack
My create modpack that is simple and adds a lot of content to do with create.
Perspective Manager
This mod adds the command /perspective, making easy to lock any player perspective.
ViOres
A complete overhaul of metallurgy! Vanilla furnaces are disabled. Smelt and forge unique alloys (bronze, steel, titanium) using campfires and cauldrons, complete with immersive sounds, particles, and custom mechanics.
QOL Basics
Quality Of Life mods, rescource packs and data packs.
Bean blaster calculator
Calculate easily the amount of windcharges needed to travel to your destination with the Iddiebean pearl Launcher
Simple Carpentry
Better way to work with wood
Create: Mega
This modpack is a combined survival Create experience
slime ++
Slime blocks are now upgradeable!
Future of Utility
The mod that add technology and Utilities for Easier quality of life in minecraft
Modded Chaos by did 5
Modded Chaos By Did 5 is the fifth and most refined version of a long‑running personal modpack series, combining advanced Create automation, industrial tech, immersive building, and exploration tools into one cohesive experience.
RegionInfo
RegionInfo | Region and player names in Action Bar and more
Sculktech
Adding Sculk Machinery And Lethal Blocks!
Lan’s Easy Discord: Bridge+
Bridge your Minecraft world and community through Discord — a lightweight Discord integration plugin/mod. Just drop it in, configure it, and go.
Deceptive Ores
Deceptive Ores Explosive Resource Blocks
Lagoon
This plugin, is a plugin to link the Lagoon proximity system to Minecraft java servers
PacketPortal
PacketPortal is a Spigot/Paper plugin that allows you to manage and deliver item packages to in-game players directly via Discord commands (also has GUI).
Temporary Abilities TempAllPro
TempAllPro gives your players access to temporary abilities that only consume time when they are actually being used
Dynamically Whitelist
Mod to check player access to the server by request to API. API can be found or made. API has to have a working with Database, in which players uuid are kept
csLagExplainer
It explains the possible causes of lag; it has 15+ likely translatable causes.
P_Vincular
Vinculação de discord com minecraft, cargos! Linking Discord with Minecraft, roles!
Velocity WebServer
Web Server on your Velocity server
![BetterIntervalMessages [1.21.8]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/spiget/167494.webp)
BetterIntervalMessages [1.21.8]
Send automated messages after a certain amount of time/specified interval!
smaug
an interactive crafting plugin
ZeroSeek
A high-performance MMap + Async chunk loading engine for Minecraft servers.