Fabric Mods for Minecraft Java
Browse 12,579 free Fabric mods for Minecraft Java — popular picks include Better Biome Reblend, Cobblemon Official Modpack [Fabric], Achievements Optimizer.
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
Cobblemon Official Modpack [Fabric]
The official modpack of the Cobblemon mod, for Fabric!
Achievements Optimizer
Improved achievement performance
ThreadTweak
Improve and tweak Minecraft thread scheduling. Fork of Smooth Boot for ≥1.20
Leaky - Item Lag Fix
Detects & reports too many stacked items and improves item performance

Better Block Entities
A Minecraft optimization mod for Fabric-Sodium that improves framerates by improving block entity rendering via a hybrid renderer
Icterine
Advancements optimization (specifically, InventoryChangeTrigger)
ModernFix-mVUS
A fork of ModernFix that adds minor version update support.
OptiFabric
A mod that allows running optifine on fabric.
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+
Vanillin
Instanced rendering for entities and block entities.

Fast Noise
Vanilla Worldgen optimization mod
FTB Quests Optimizer
Mod to improve quest performance for servers
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
Nvidium
Fast nvidia only rendering engine for sodium
voxy
A Level of Detail rendering mod
COBBLEVERSE - Pokemon Adventure [Cobblemon]
Start a true Pokémon adventure in Minecraft: Cobblemon 1.7.3 | ALL 1025 Pokémon! | Mega Evolutions | Gyms & Badges | Starter Kit | Unique Structures | Custom Music | Shaders | Optimized | So much more! [1.21.1]
Faster Random
[NOTE: This mod is now only intended for use with pre-existing Faster Random worlds]
Ixeris
Buffered raw input and threaded event polling
GPUBooster
Provides DSA & fastest math formulas to game render system for best perfomance! Compatible with Sodium/Embeddium, Iris and shaders.
Loading Backgrounds
Customize the loading background of the games, and place customizable images.
You Shall Not Spawn!
A modpack utility mod that allows to disable spawning of any entity.
Wakes Reforged
Adds splashes and wakes while traveling on water, Forge port ! v1.4.0 10x performance update
Sodium Options Mod Compat
Adds compatibility for various mods through Sodium Options API
AsyncParticles
Async particle ticking/rendering.
Exordium
Render the GUI and screens at a lower framerate to speed up what's really important: the worldrendering.
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
Disconnect Packet Fix
Works around the MC-271325 bug on Fabric and NeoForge servers (fixes "error sending packet clientbound/minecraft:disconnect")
VulkanMod
Vulkan renderer mod for Minecraft.
lazy-language-loader
lazy-language-loader improves loading times when changing your language by only reloading the language instead of all the game resources!
Marlow's Crystal Optimizer
Optimization that fixes waiting on the server after crystal break before end crystal entities are cleaned.
Animatica Refabricated
A fork of Animatica implementing the OptiFine/MCPatcher animated texture format.