Mods for Minecraft Java
Browse 265 free mods for Minecraft Java — popular picks include Custom Mob Spawns (Renewed!), Alex's Caves/Origins fix, Mob Mincer.
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Custom Mob Spawns (Renewed!)
Simple configurable mob spawning (1.21.5+). Fork of Custom Mob Spawns (which is a fork of Custom Spawns) that supports 1.21.5 and beyond.
Alex's Caves/Origins fix
Fixes a compatibility issue between Alex's Caves and Origins mods. Fixes a bug where the game would crash when approaching Gumworm.
Mob Mincer
This cute little guy can be used to mince mobs for their loot over a period of time
GL4ES Fix
A mod that fixes gl4es rendering issues in legacy Minecraft versions on mobile launchers
Multicore Magic
Gives Minecraft's chunk mesh building its own dedicated, tunable thread pool — so chunk loading doesn't compete with worldgen and other background tasks for CPU cores.
Espoir SMP
The plugin's twist is ⚙️ How the system works: 🧿 You start with 3 souls. 🔻 Each time you die, you lose a soul. 💀 At 0 souls, you become a ghost: spectator mode for 24 hours. ⚔️ Kill a player → you steal one of their souls, if you don't already have all
Xtra stuf
Adds so many new things.
Lag Remover
This is a simple plugin that removes lag on a server
Better Copper Golems
Unleash the true power of copper golems!

Clearlite
Clearlite helps keep your server running smoothly by removing only unnecessary entities — without wiping out valuable ones like pets, armor stands, or storage minecarts.
Teleport With Entities
Teleport With Entities is a lightweight Minecraft plugin that ensures players teleport with their boats, minecarts, and other ridden entities. Designed for Paper and Spigot servers, seamlessly integrating with EssentialsX.
Minecraft But EVERY Mob Explodes!
Pretty much"Minecraft but Every Mob Explodes" lol
Animal Food Tags
Change what food animals will eat to fall in love and breed, using datapack item tags.
CobbleHunter
CobbleHunter is a client-side mod to notify spawns of Pokemon on the wishlist. This has a menu where you can select Pokemon (default key H) and filter by gender and shiny.
Item Limits
Easily Create limits of those items you don't want at all or just a few of!
TickShield
Prevents lag spikes and TPS drops by stabilizing heavy workloads without changing vanilla behavior.
Sheep Efficiency
Sheep Efficiency is a Minecraft mod that prevents woolly sheep from eating grass, only sheared adults are allowed to graze, so your wool supply stays efficient without micromanaging.
Carpet AMS Addition: NeoForged
Unofficial Carpet AMS Addition Mod port for NeoForge

UniverseGate
Create your own portals between long distance and dimensions and discover the Rift dimension!
PyCraft IDE
An in-game Python IDE for Minecraft that allows scripting and interaction with the game through a Python API.
Villager Breeding Tweaks
A plugin that decreases villager breeding cooldown and growing age, making villager breeding and growth faster for survival servers and SMPs.
ChunkShield
Grief Protection - Anti Spam - Rich Configuration
EffectMaster
Effect Master is a lightweight, easy-to-use mod that controls mob effects.
Trapped blocks
A mod that adds a bunch of craftable trapped blocks wich entities can walk trough
P_AutoPickup
Um plugin avançado de autopickup que coleta itens e XP automaticamente, com sistema de níveis baseado em blocos quebrados, ranking Top 10, integração com Discord e suporte a regiões via WorldEdit. An advanced autopickup plugin that automatically collects
B's QuietNight
A lightweight plugin so mobs don't spawn at night, only in truly dark places, like caves.
MobsManager
Powerful mob and entity management
ExplosionsBlocker
Block any explosions in any worlds on your server
Alpha QoL
This is a .jar mod for Minecraft Alpha 1.1.2_01 that only slightly changes the game for a better vanilla experience!
ChunkGuard
A lightweight, high-performance chunk limiter that prevents entity-driven lag by enforcing smart, customizable limits on mobs, decorations, and vehicles.
Retame
Allows you to retame your pet with ease.
CorruptionCraft
A plugin that challenges players. Random events can occur. (no Spoilers!)
SilkSpawnerPro
SilkSpawnerPro is a lightweight, high-performance standalone utility designed for servers that need precise control over mob spawners.
AntiFarmReloaded
AntiFarm Reloaded is an anti-farm plugin that blocks and prevents AFK mob farms, villager exploits, and automated resource generation across all major gameplay systems.
StoneBlade
StoneBlade is a small, focused gameplay tweak that finally gives the stonecutter the respect it deserves. Instead of building elaborate lava blades or awkward kill chambers, you can simply let adult mobs walk over your workshop tools.
Auction HouseX
A fast-paced, player-driven auction house built for competitive servers. Buy, sell, and flip items instantly in a clean, high-performance GUI. Designed for Paper servers, this plugin keeps the economy moving and the profits flowing 🔥