Fabric Mods for Minecraft Java
Browse 2,869 free Fabric mods for Minecraft Java — popular picks include Better Biome Reblend, Achievements Optimizer, Leaky - Item Lag Fix.
Step by step: How to install Minecraft Java mods & modpacks
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Better Biome Reblend
Updated version of Better Biome Blend, a mod that improves and fixes biome color blending
Achievements Optimizer
Improved achievement performance
Leaky - Item Lag Fix
Detects & reports too many stacked items and improves item performance
Icterine
Advancements optimization (specifically, InventoryChangeTrigger)
OptiFabric
A mod that allows running optifine on fabric.

Fast Noise
Vanilla Worldgen optimization mod
Ixeris
Buffered raw input and threaded event polling
Ksyxis
Speed up your world loading by removing unneeded chunks.
Does It Tick?
Minecraft's dumbest server performance mod.
Sodium Leaf Culling
Smart leaf culling algorithm for Sodium on 1.21+
Structure Layout Optimizer
Attempts to optimize the generation of Jigsaw Structures and NBT pieces
kennytvs-epic-force-close-loading-screen-mod-for-fabric
Instantly closes the loading terrain screen on world changing and drastically reduces the resource pack loading screen duration
Vanillin
Instanced rendering for entities and block entities.
FTB Quests Optimizer
Mod to improve quest performance for servers
GPUBooster
Provides DSA & fastest math formulas to game render system for best perfomance! Compatible with Sodium/Embeddium, Iris and shaders.
Nvidium
Fast nvidia only rendering engine for sodium
Faster Random
[NOTE: This mod is now only intended for use with pre-existing Faster Random worlds]
You Shall Not Spawn!
A modpack utility mod that allows to disable spawning of any entity.
Sodium Options Mod Compat
Adds compatibility for various mods through Sodium Options API
Loading Backgrounds
Customize the loading background of the games, and place customizable images.
Wakes Reforged
Adds splashes and wakes while traveling on water, Forge port ! v1.4.0 10x performance update
Exordium
Render the GUI and screens at a lower framerate to speed up what's really important: the worldrendering.
AsyncParticles
Async particle ticking/rendering.
Animatica Refabricated
A fork of Animatica implementing the OptiFine/MCPatcher animated texture format.
WI Zoom
WI Zoom is a Minecraft mod offering up to 50x zoom with smooth camera movement. Supports Fabric, NeoForge, and snapshots. Also works with OptiFine and Sodium.
DarkTimer - RPG Clear Entity Lag
RPG Style, Automatically clears and removes dropped items every 10 minutes to reduce server lag
VulkanMod
Vulkan renderer mod for Minecraft.
Marlow's Crystal Optimizer
Optimization that fixes waiting on the server after crystal break before end crystal entities are cleaned.
Disconnect Packet Fix
Works around the MC-271325 bug on Fabric and NeoForge servers (fixes "error sending packet clientbound/minecraft:disconnect")
lazy-language-loader
lazy-language-loader improves loading times when changing your language by only reloading the language instead of all the game resources!
Entity View Distance
This mods allows more precise manipulation of entity view distance on client and server
FeyTweaks
Mod for optimizing signs and beacons.
Clean F3
Removes useless information from the debug screen.
BiomeSpy
Rewrites search algorithm for /locate and Nature Compass — 97% less time costs.
Shield Statuses
Shows shield states, represented by color. This mod was ported forward and improved on by Walksy.
No See, No Tick
Configurable performance mod that increases entity performance by stopping ticks based on distance