Performance/FPS Mods for Minecraft Java
Browse 4,403 free Performance/FPS mods for Minecraft Java — popular picks include XNet, Temporal API, Alternate Current.
Step by step: How to install Minecraft Java mods & modpacks
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XNet
XNet is a highly optimized networking cable system for items, energy, fluids, information, ...
Temporal API
Temporal API is the library for Team Temporal mods, other projects may use it as well.
Alternate Current
An efficient and non-locational redstone dust implementation
Only Bottle Caps
This mod adds only Bottle Caps into Cobblemon
Create Cobblestone
Adds a block generating cobblestone using SU, stopping cobblestone generators from eating your frames.
Animal Pens
Reduce lag and keep your animals neatly stored while maintaining full interactivity!
XP Synthesiser
A mod that allows you to synthesise XP from power
Smart Particles
A performance mod that greatly optimizes particle rendering and particle limits.
LC²H [Lost Cities: Multithreaded]
LC²H V3 turbocharges The Lost Cities to massive cities, lightning-fast, silky smooth gameplay. Fully C²ME compatible. I’m proud of this, and hope everyone will enjoy using it :]
Create+
A simple, optimized, vanilla+ pack, except for the inclusion of Create (and its addons). Now with Create: Aeronautics!
Jauml
Jauml is a lightweight configuration library for Minecraft mods, designed to simplify JSON-based config management

Simple Datapacks
Simplifying the use of datapacks
Pipez Lag Fix
Adds eco mode to item pipez to improve performance
ResourcePackCached
Keeps server resource packs loaded, so they don't need to be reloaded when you rejoin.
Quantified API
A high-performance API for Minecraft mods, built to handle tasks efficiently, reduce lag, use GPU acceleration, smart caching, and multithreading - keeping your game smooth and stable.
HU: Harium
A general-purpose optimization mod that rewrites inefficient vanilla code for AI, redstone, entities, hoppers, and physics without changing game behavior
Consumable Optimizer
Handles eating client-side, ensuring servers don't slow down the eating process
Landscapes Reimagined Genesis
Dive into adventure with our mod pack! Explore Terralith, marvel at YUNG's, MES, and MVS Structures; embrace the iconic Create mod and addons, pristine performance mods, embark on a captivating questline, and more!
NoRollback
Remove (annoying) rollbacks
CobbleBoss
A mod that allows you to infinitely add and customize your own exclusive Bosses in the Cobblemon world.
Distant Horizons & Iris Shaders
A STABLE, 100 PERCENT WORKING modpack for Distant Horizons & Iris Shaders compatibility.
Homestead
Welcome to Homestead, a hand-crafted world brimming with quests to embark on, vibrant landscapes and endless building possibilities. Settle in, explore, and create the cozy life you've always dreamed of!
Multi Key Bindings
Allows players to create multiple keybindings for the same action/function.
Create: Smart Bounds
Improves create mod's block entity renderbounds
Carpet AMS Addition
A fabric-carpet extension mod. It offers some interesting and useful features.
月亮工厂MCF 【Moon Create factory】
以机械动力和社交为核心的整合包,通过机械设备和你朋友一起创造快乐的世界。体验更加浓厚的科技机械之美。 An integrated package centered on mechanical power and social interaction, creating a happy world with your friends through mechanical devices. Experience a stronger beauty of technology and machinery.
RPMTW Platform
The mod integrated with RPMTW services covers translation, wiki, universe chat, Chinese input optimization, and other features for Minecraft players to get a better gaming experience.
Official HeroPack-Verse SuperHeroes Server
A Server for the FiskHeroes / Fisk's SuperHeroes mod that utilizes Official HeroPacks

Heartistica Health Indicator
The most optimized player health indicator mod, built for maximum performance and minimal FPS impact. Hearts+
命运齿轮FOM机械动力航空学【Fate's Machinery】
轻量级机械动力整合包,基于最新NeoForge优化,专注自动化玩法,流畅低耗。 Lightweight Create modpack on NeoForge, optimized for smooth automation gameplay.
机械动力:更多附属与优化 Creat : More Attachments and Optimization
一个机械动力玩家的梦中情包,只有优化mod和机械动力mod。 A mechanical power player's dream mod pack, featuring only optimization mods and the Create mod.

RS Integration
A major core optimization release featuring improved recursive crafting scheduling, recipe-index warm-up, safer transaction settlement, rewritten pinyin search, and optional Project MMO salvage integration.
ZeroCore
A mod intended for other mod authors, it contains a revised multiblock API that support multiple client mods without performance penalities, a new new GUI system, a base BlockEntity implementation that simplifiy data syncronization and much more.
Voxy Server Side
Render distant Voxy LODs on servers
ClickCrystals
Crystal PvP tweaks client mod. Your ultimate cpvp assistance. Various tweaks that improve your performance without ruining the cpvp experience.
Create: Deployer API
A create library for addon-developers to simplify logistics