Optimize My Server!
ModpackPurely performance server modpack that decreases memory usage and keeps the server vanilla.
Downloads
1,033
Type
Modpack
Last Updated
Apr 11, 2026
Description
What is this?
It's in the name! It uses mods to optimize your Minecraft server's performance and reliability. It also includes mods that prevent x-ray and are server-breaking.
How do I install?
Load the modpack into a supported launcher. Copy the mods from the mod pack instance's folder and paste it into your server's mod folder. This is currently a Fabric-focused modpack. There is a NeoForge version in this project, but mod support is limited so it is more cutdown.
The Mods
- FerriteCore (Decreases memory usage)
- Lithium
- Krypton (Improves the Minecraft networking stack)
- Concurrent Chunk Management Engine [C2ME] (Improves chunk performance)
- NoisiumForked (Optimises worldgen performance)
- Very Many Players (Improves server performance at high playercounts)
- Alternate Current (Reduces the lag caused by redstone dust)
- CrashExploitFixer (A port of Papers Improve-tag-parser-handling patch, to fix a server crash exploit)
- AntiXray (Prevents Xray)
- Async (Improves the performance of entities by processing them in parallel threads)
- TT20 [TPS Fixer] (Optimizes how ticks work when TPS is low)
- Worldthreader (Ticks each world dimension on its own thread)
Compatibility
Mod Loaders
Game Versions
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Contained Mods (16)
Fabric API
Core API library for the Fabric toolchain
Cloth Config API
Configuration Library for Minecraft Mods
FerriteCore
Memory usage optimizations
Lithium
No-compromises game logic optimization mod. Well suited for clients and servers of all kinds. Now available for Fabric a...
Fabric Language Kotlin
This is a mod that enables usage of the Kotlin programming language for Fabric mods.
ScalableLux
A Fabric mod based on Starlight that improves the performance of light updates in Minecraft.
Concurrent Chunk Management Engine (Fabric)
A Fabric mod designed to improve the chunk performance of Minecraft.
Krypton
A mod to optimize the Minecraft networking stack
Very Many Players (Fabric)
A Fabric mod designed to improve server performance at high playercounts.
Alternate Current
An efficient and non-locational redstone dust implementation
NoisiumForked
Optimises worldgen performance for a better gameplay experience.
Async
Async is a Fabric mod designed to improve the performance of entities by processing them in parallel threads.
CrashExploitFixer
A port of Papers Improve-tag-parser-handling patch, to fix a server crash exploit.
Worldthreader
Worldthreader speeds up servers by safely running each dimension on a separate thread.
AntiXray
A lightweight mod that allows server owners to combat xrayers.
TT20 (TPS Fixer)
TT20 helps reduce lag by optimizing how ticks work when the server's TPS is low.