Mods for Minecraft Java
Browse 617 free mods for Minecraft Java — popular picks include UnpersistMobs, Carpet-YBS-Addition, MCELO.
Updated daily
UnpersistMobs
Tweak despawning of persistent mobs
Carpet-YBS-Addition
This is an expansion mod for Carpet that offers useful or useless features for YBS Server.

MCELO
A high-performance, feature-rich Minecraft Practice plugin designed for 1.21.11 competitive play. This plugin provides a complete ranked environment with Elo ratings, personalized kit layouts, and automated arena management.
Entity Tick Authority
Reorders the entity tracker in the server tick cycle, fixing an arbitrary 1 tick update delay in vanilla.

MobStackerPremium
MobStackerPremium is a Spigot plugin designed to improve the performance of your Minecraft server by reducing the number of entities through a mob stacking system.
Simple Hostile Despawn
Changes mob despawn behavior so that picking up items or riding boats doesn't make mobs permanent.
Trail Timer
Reduces the Trial Spawner cooldown from the vanilla 30 minutes to a configurable duration — fully server-side, no client mods required.
Godmode- wither rework
This mod entirely reworks the wither boss in minecraft, with custom loot, moveset, etc
NewPlayerProtection
A powerful and fully configurable Minecraft plugin that protects new players from PvP, mobs, and damage, ensuring a fair and smooth start on any SMP server.
BMNpcForceReload
Automatically reapplies BetterModel templates to NPC Citizens when the server starts up and at regular intervals to prevent NPCs without templates.
EntityTTL
Automatically delete entities after a configurable amount of time
Villager Breeder Limiter
A plugin to address unattended villager breeders that overflow in most servers
DisableBats
Disallows bats from spawning naturally in the world.
MobSpawnBlockerPL
MobSpawnBlocker is a lightweight plugin for Paper, Spigot, Bukkit, Purpur & Folia that allows you to block specific mobs from spawning using an easy-to-edit config.yml.
HeightLimitSpawn
Control mob spawning based on world height.
Mobi's Utils
A small collection of little Quality of Life features / improvements
NoCollision
NoCollision allows you to disable or fine-tune collision between players, mobs, and players vs mobs.
blazeQOL
Minecraft mod for Hypixel Skyblock which features QOL for Blaze Slayer giving you a HUD with general information about the current boss.
my-bot-mod
Carpet-style fake players (bots) for Fabric 1.20-1.20.4 - spawn & control bots, non-blocking A* pathfinding, a Command Baton to send them anywhere, skins, inventory & ender chest access, and bots that persist across restarts.
Copper Golem Patch
Copper Golem Patch gives every golem a persistent memory of which chest holds what, lets them gossip with nearby golems to share that knowledge, and makes them put down unsortable items instead of carrying them forever, sorting that actually scales.
HeightLimiter
Gives you ability to prevent spawn of specific mobs on a specific heights
YouShallNotMove
A simple mod that prevents entities from being moved
Spawn Filters
Allows you to create a blacklist to prevent certain entities from spawning
JustPlugin - All in One Management Plugin
Lightweight all-in-one essentials plugin for Paper, Purpur, and Folia 1.21.11+. Economy, teleportation, moderation, jail, kits, vaults, ranks, database storage, and 159+ more commands — all in a single configurable JAR.

Sakura Phantoms
A lightweight, high-performance plugin that adds passive Phantoms to the End dimension.
Legendary Plugin
A powerful, all-in-one server administration suite featuring a GUI-based Effect Manager, Custom Items (Super Pickaxe), Temporary Powers, and rich chat formatting. The ultimate tool for Legendary admins.
Last Light
When you're the last one on the server, the world knows.
Craft Spawner And Egg
This mod add craft for spawner and many egg (Many eggs are not added, such as boss eggs or eggs from useless creatures, for example, foxes.)
PhantomGuard
Prevent Phantom spawns with player-specific permissions.
LuminolOptimizations
Supposed to be a performance and memory optimization plugin for my Minecraft server (LUMINOL)
Petrolium
Want Better Fuel Options in Minecraft? Here you go.
Handy Mob Culler
Enhances server performance by automatically despawning mobs that pick up specific, configurable items, preventing unintended persistence and reducing lag.
SYSTEM SMP
System SMP is a premium Minecraft plugin designed for survival multiplayer servers. It adds unique features including small caps text formatting, tree felling mechanics, custom item displays, and an economy-based spawner mining system.
CosDuels
Duels is a powerful and optimized 1v1 PvP duel system designed for competitive Minecraft servers.

LBSpawners
Advanced stacked spawners
No Bullying
A lightweight plugin that prevents mob swarms by limiting how many mobs can target a player at once.