Performance/FPS Mods for Minecraft Java
Browse 597 free Performance/FPS mods for Minecraft Java — popular picks include ExJoin, Polydex2REI-Forked, Tales of the Third Age - Core.
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ExJoin
A plugin for creating unique join and leave messages, with the ability to configure multiple variations for each event.
Polydex2REI-Forked
Converts Polydex recipes to work with REI!
Tales of the Third Age - Core
Core mod for all Tales of the Third Age Mods!
MHDF-Tools
MHDF-Tools | Dream Tools | ✨ A lightweight portable high performance Bukkit base plugin ✨MHDF-Tools | 梦之工具 | ✨一款轻量化便携高性能的Bukkit基础插件✨
DIAPI
An API (library) for quickly creating custom renderers to render items dynamically, using model loaders
Visually Optimized
A collage of vibrant cultures, seasons with the serenity mod, optimisations with sodium and libraries along with inbuilt library to search between and surf through Modrinth from inside Minecraft. Now with a little tweaks in name and other stuff.

Fix my Enchantments!
This is a light weight that Fixes one crucial feature that is in every one of Silver's Project that contains custom Enchantments
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
Seamless Glowing Ores
Glowing ores with an optional connected outline. Ore of the same type joins into one shape across every stone it generates in. One dependency, every loader: no OptiFine, no Continuity, no Sinytra Connector.
RewardsX
Turn Engagement into Rewards
ISS
This Datapack adds an easy way Save and Load player inventories.
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.
ZPython
ZPython is a powerful plugin for Minecraft servers that allows you to run and manage Python scripts directly on the server.
Clipper
Clips overflowing button text with scrolling animation like in the new Minecraft versions (>1.13)
ReviveSystem
Revive players after death Special items and mechanics Customizable settings Compatible with Minecraft 1.21–1.21.10 + (- 26.2)
QoL
(1.21.5+), Adds Quality of Life features that everyone needs in their Survival worlds/servers (will also include some of my other datapacks/mods in here)
EMUtils
A lightweight client-side utilities mod for Minecraft on Fabric.
Monumenta Charm Uploader
Uploads zenith charms onto the fallen forum
SimpleFabricScoreboardAPI
A lightweight Kotlin module for Minecraft Fabric providing a simple and flexible API for managing scoreboards.
Better Copper Golems
Unleash the true power of copper golems!
ProxyAnalytics
The best way to get info about your players!
WebSiteCaptcha
WebsiteCaptcha is a Minecraft server plugin designed to enhance security by requiring players to verify themselves via a web-based CAPTCHA before accessing the main game world or server.
Animal Food Tags
Change what food animals will eat to fall in love and breed, using datapack item tags.

AssembleiaSMP
Enhanced Vanilla SMP Modpack
Memories: Collective Edition
A modpack focusing on giving you a vast amount of content to your Minecraft experience with thorough and reasonable optimizations, giving you a speedy experience!
Spawn Shield
This is a plugin that protects the user on spawn!
RealSurvivor
This mod adds a bit more challenge to the gameplay — not too hard, and not too easy. It’s also fully customizable to suit your preferences.
CraftEditor
CraftEditor allows server owners to create, edit, and manage Minecraft crafting recipes directly in-game through a simple and intuitive graphical interface, without configuration files or server restarts.
SSaVS MOD
Server Security and voting system - add custom ui (not inventory) and way to PAPER servers block ANY mods/rp in client. Support ONLY for 1.21.4
SkyeNetwork Velocity
The custom velocity plugin used to building SkyeNetwork
PyCraft IDE
An in-game Python IDE for Minecraft that allows scripting and interaction with the game through a Python API.
StringLib
A Minecraft Data Pack library that offers highly optimized implementations for many useful string manipulation utilities.
RevertRaidChanges-Normal
Restored Raid to the logic before version 1.21.
PrismaticAPI
Versatile library for advanced color manipulation and text formatting in Bukkit/Spigot/Paper plugins.
ItemPro
ItemPro - Because knowledge is power, even in Minecraft! ⚔️📚✨
Aetheria: Age of Oblivion
This is a Dark Fantasy RPG-style compilation with an emphasis on complex combat, exploration of dangerous dungeons, and magic.