Performance/FPS Mods for Minecraft Java
Browse 597 free Performance/FPS mods for Minecraft Java — popular picks include anti chest esp donut smp, Inv Tweaker, Qa Villager Extends & Waste Innovations.
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anti chest esp donut smp
DonutAntiChestESP Advanced Chest Visibility Protection for Minecraft Servers
Inv Tweaker
Inventory sorting and grouping mod, also has auto fill for the hotbar
Qa Villager Extends & Waste Innovations
This mod enriches Minecraft with new villager professions, practical work blocks, optimized resource recycling, Qa rosegold, and more.
Link's Heroes
A Modpack designed by me around the Palladium mod and any mods/addons that use it as a dependency that I want to include. The pack adds some technology and mystical elements but is focused around superpowers, I try not to deviate from vanilla too much.
Reload World Button
Speed up reloading a world to allow for quicker dynamic registry changes. Client-side & Singleplayer only!
Info+ 📑
Show detailed system information directly in Minecraft chat. View CPU, RAM, GPU, OS, Java, Minecraft, and Loader details. Built for debugging, player support, server checks, and modpack troubleshooting.
MultiRecipe
No more recipe problems and conflicts when using mods!
NickName Changer
Ever wanted to see your own nametag? Now you can. Instant nicknames, effortless skin swapping, and 1.21.4 optimized rendering—all in one lightweight package.

PerWorlds
A plugin that allows you to store player data per world
lygia
LYGIA is a shader library of reusable functions that can be included easily into your projects. LYGIA is very granular and designed for reusability, performance, and flexibility.
SkWorldGuard
Most Worldguard effects/events in skript
Villager Job Tools
Client-only. Reroll any villager's trades (break/place their job site block) until wanted offers appear. Trades Finder, Auto Buy, Auto Sell. Keybinds: K = menu, R = start/stop.

Velocity-Skript
A plugin that add his own programming language like skript but for velocity
CIT Resewn (NeoForge)
Re-implements MCPatcher/OptiFine's CIT (Custom Item Textures). NeoForge port of SHsuperCM's CIT Resewn.
OptiElitePlusz
Highly optimized for both ARM Mobile devices and Low-End PCs
AsieLib
AsieLib with fixed Bleeding Pipe security vulnerability and other improvements
SkHttp
skript addon for http
Redstone Additions
Best redstone&tech datapack, Super optimized, 55+ blocks (Block breaker, block placer, filters, conveyors, item pipes, breeder, generators, gates, chunk loader, wireless redstone, multiblocks, jetpacks and so much more ! )
Hyper Client
HyperClient is a Fabric-based Minecraft client mod built for a clean, polished experience, designed to pair naturally with Hyper Launcher v3, bringing a modern, customizable client experience to Minecraft on Android.
MavenLoaderAPI
A custom external dependency loader is prepended to easily reduce the package size.
Continuity Unofficial Port
The Continuity Fabric mod was ported to 1.16 by PlayReissLP. All credits go to the creator Pepper_Bell. I share the public backport. All rights go to them. If you're using Sodium, use Indium. ModernFix wont work with this. 1.16 version
ZonePractice Pro Duels
Elevate your server with the ultimate high performance Minecraft Modern PvP practice core plugin for playing duels.
Timekeeper
Super simple vanilla tick profiler for Minecraft datapacks & servers
Specter LIB
An library mod for Project JJK

Hopplet (Hopper Filters)
Expressive hopper filtering, written as plain text. The most powerful plugin in this domain. Filter by any item property. Extendable via a strong developer API.
PySpigot
A Python scripting engine (plugin) for Minecraft servers running Bukkit or one of its forks (Spigot, Paper, etc.).
Replant+
A lightweight and server-friendly mod that automatically replants crops the moment you harvest them.
Customizable Dragon AI
Useful Datapack to customize the Ender Dragon's AI
OpenJavascript
Create custom menus, commands, plugins, systems, basically anything with scripts in Javascript! With multithreading and Folia support! Everything is fully documented in the documentation!
ModUpdaterFabric
Download Mods, Shaders, Resourcepacks While InGame !! Additionally, Downloads and applies mod updates Automatically . Fast and Efficient. Uses High performance Algorithm to fetch Updates with low performance cost.

Custom Player Data
A useful mod for Minecraft servers or framework for mod developers.
Sword Utils
Real-time Java sword PvP feedback - recalibrated cooldown overlay, combo tracker, kill counter, auto sprint, reach display, damage immunity timer, and jump reset grader. 1.21.11 | Client-side only.

A* Pathfinding
Minecraft Pathfinder for Entities
Cross Version Optimization Client modpack[跨版本优化客户端整合包]
该整合包有例如Tweakeroo,铁氧体磁芯等模组。增添了Via系模组以实现跨版本功能,这样就不用切换游戏版本了。 This integration package includes modules such as Tweakeroo and ferrite cores. Added ViaFabric and ViaBackwards to achieve cross version functionality, eliminating the need to switch game versions.
ManualTotem
A simple mod that helps with manual totem placement by automatically moving your cursor to a totem when you open your inventory.
BossTools Performance
Performance optimizations for extremely questionable Space-BossTools code