Minecraft Java 1.21 Mods
Browse 3,320 free mods for Minecraft Java 1.21 — popular picks include System Crafts, VortexPrisonCore, QDC Quantum Farming 2.0.
Updated daily
System Crafts
This datapack will add crafting of some items and blocks that have existed for a long time in minecraft, but do not have their own crafting!
VortexPrisonCore
All in one Prison Core plugin with wide range of features
QDC Quantum Farming 2.0
Quantum Particle Trees and Quantum Tool Crops that grow on a specific time. Crop Planter and Harvester, Tree Planter and Harvester for Automation.
SkyfunUtils
An Ex Nihilo-inspired Slimefun addon that bridges the gap in finite world genre like Skyblock with custom sieving, hammering, and resource generation mechanics.
MoneypluginPRO
Modern economy plugin for Paper, Spigot, and Purpur servers.
CrystallAdmin
This plugin adds extensive capabilities for server administration.
ExpeditionCraft
the best experience for playing on expeditioncraft
Prevent Blocks
Prevents placement of specific blocks in configured worlds
Consistent Drops
A simple plugin that makes block drops fall straight down instead of flying off in random directions.
Bitwise
Expands computational redstone with new logical components
Online Bank
Datapack that adds "online" bank to simplify the use of server's currency
Legacy Console World Sizer
Adds finite world sizes inspired by the classic console versions.

Scoreboard ID
This project generate a 9-digit id for each player.
Dirty Detect
A plugin that allows you to detect hack clients using the Sign Translation 'Vulnerability'. Most of the newer clients patched this, but it works flawlessly for older clients.
Simple Interactions
Modern social plugin for Minecraft servers with friends, profiles, stats, bios, badges, likes, privacy, and GUI menus.
Big John Machine
Big John Machine mod for Minecraft
RB_CUSTOMECOMMANDS
This Plugin helps you to add custome commands in your server.
Simple Back to Block
This datapack adds a “Back to Block” crafting system that allows players to convert many block variants back into their original full block form.
lptab
plugin that shows player's name, coordinates and ping when tab is pressed
HollowScanner
HollowScanner is a Minecraft 1.21.4 Bukkit plugin that adds a handheld scanner item to help players detect nearby caves and dungeons underground by providing vibration feedback via sounds and particles.

Fly Tool
Allows the change of speed of flight in creative and spectator mode to cover greater distances in large maps.
More Functional Storage Upgrades for ExNihilo
Addon for More Functional Storage Upgrades to support ExNihilo blocks
MoreTabs
Increases the maximum player tabs from 3 to 12
LifeLimitz
A hardcore life management plugin featuring custom resurrection rituals. Limit lifes!
APEX utilitys
an utility/qol for casual players and pvp masters
First Join Message Button
Simple plugin for the first join message and a greet button
DiolezSpectate
A clean and functional specate plugin for private cpvp servers.
Ore Assembler
Minecraft mod that adds an Ore Assembler.
Spreader
Plugin that allows to teleport player to specific position in the world
Arrow owner fix
Fixes Arrows sometimes loosing ownership when logging off the server.
Rat Boots
Adds rat boots (what a surprise) that give certain perks when worn
ManaFont
ManaFont is simple mana system inspired by Hypixel Skyblock.
Combat Flair
Configurable combat visual effects
RicosMC
Client-side mod for the RicosMC Minecraft server. Syncs your in-game /balance with Discord and lets you send casino chips with /pay nick amount casino. (ES: Mod cliente para el servidor RicosMC; sincroniza tu /balance con Discord y envia fichas casino).
LavaGolem
Five Copper Golems that automate the tedious parts of vanilla: hauling lava, running your furnaces, brewing potions, fishing your pond and carrying goods between stations. No resource pack, fully configurable, survives restarts.
SafeAFK
Monitor your Minecraft health remotely with a companion mobile app.