Optimization

The fastest and most compatible rendering optimization mod for Minecraft. Now available for both NeoForge and Fabric!

Memory usage optimizations

No-compromises game logic optimization mod. Well suited for clients and servers of all kinds. Now available for Fabric and NeoForge!

Speed up immediate mode rendering in Minecraft

All-in-one mod that improves performance, reduces memory usage, and fixes many bugs. Compatible with all your favorite performance mods!

A mod that changes how multiple types of culling are handled in order to improve performance

A Minecraft mod that provides realistic sound attenuation, reverberation, and absorption through blocks.

A mod that fixes random memory leaks for both the client and server

A mod to optimize the Minecraft networking stack

BetterF3 is a mod that replaces Minecraft's original debug HUD with a highly customizable, more human-readable HUD.

Fixes Minecraft bugs found on the bug tracker

Optimises worldgen performance for a better gameplay experience.

A Fabric mod designed to improve the chunk performance of Minecraft.

Adds a list of mixins in the stack trace to crash reports

Allows you to play Minecraft in a borderless fullscreen window.

Rewrites the light engine to fix lighting performance and lighting errors

Lets you return to the Title Screen early while your world is still saving in the background!

Allows for render distances greater than the server's view-distance

Improves performance by tweaking mob despawn rules. Say bye to pesky unintentional persistent mobs.

Yeet the laggy reversed DNS lookup for literal IP server addresses

Makes the game boot faster by deferring non-essential initialization

spark is a performance profiler for Minecraft clients, servers and proxies.

Modifies how worlds are loaded to speed up loading times.

A Fabric mod designed to improve server performance at high playercounts.

Rewrites the light engine to fix lighting performance and lighting errors

Pre-generates chunks, quickly and efficiently

Fixes Tooltips from runnning off the screen.

Improve and tweak Minecraft thread scheduling. Fork of Smooth Boot for ≥1.20

Quick leaf decay from cutting down trees. Built for fast performance and mod compat!

A mod that aims to optimize the minecraft server.

Cull leaves while looking hot!

An efficient and non-locational redstone dust implementation

Particle optimizations: Culling, rendering optimizations, configurable particle-type-specific spawn reduction, and potion particle disabling. Compatible with Sodium, improves performance over Sodium alone.

Take full control over your vanilla game

Adds culling to leaf blocks, providing a huge performance boost over vanilla.

Ensures important resource packs stay always active and helps clean up the pack selection screen.

Speed up your world loading by removing spawn chunks.

Changes the searching of features to be asynchronous to mitigate associated lag

A modpack utility mod that allows to disable spawning of any entity.

A Fabric mod based on Starlight that improves the performance of light updates in Minecraft.

Simple client side mod that makes titles displayed on-screen always fit inside the screen space.

A significantly faster Random Generator implementation for Minecraft, with near vanilla parity.

A performance mod designed to optimize Minecraft's memory usage.

lazy-language-loader improves loading times when changing your language by only reloading the language instead of all the game resources!

Fixes entities duplicated UUIDs, removing log spam and preventing crashes.

Radium is an Unofficial Fork of CaffeineMC's "Lithium", made to work with Forge Mod Loader.

Allows for providing defaults for files absent in .minecraft like configs. A quintessential modpack utility.

This mod fixes many Minecraft macOS input bugs. It makes scrolling with shift work properly on macOS, left click + control = left click (instead of right click) and more fixes!

A performance mod designed to optimize Minecraft's general performance and unofficial fork of Lithium mod for Minecraft Forge.

Tweaks for Minecraft CPU scheduling and unofficial fork of Smooth Boot mod for Minecraft Forge 1.18.2+

Advancements optimization (specifically, InventoryChangeTrigger)

Improve Minecraft CPU scheduling

Disable the telemetry introduced in 21w38a

Launch at the speed of light.

This mods allows more precise manipulation of entity view distance on client and server

A simple mod that adds cape-like physics to the elytra when worn by the player.

Use DSA & fastest math formulas for best perfomance! Compatible with Sodium/Embeddium, Iris and shaders.

Highly configurable tooltip rendering, so you can always read them!

The carpet extension to fix all vanilla minecraft bugs

A lightweight mod that cleans old, unused log files

A Minecraft mod which adds better grass and snow to the game.

Adds tags and configuration options for defining how dropped items should combine.

A simple client-side mod that removes different types of fog

Redirect Enum#values() allocation in codes and improve game performance.

Optimization mod that fixes cases where mobs will be prevented from despawning.

A Fabric mod that fixes gaps in generated item models.

No-compromises lighting engine optimization mod

A port of Papers Improve-tag-parser-handling patch, to fix a server crash exploit.

A solution to packet errors, ideal for large datapacks.

A Carpet mod (fabric-carpet) extension, a collection of carpet mod style useful tools and interesting features

Improved achievement performance

Adds suggestions for NBT tags in commands

Minecraft Client-fixes/tweaks

Extra Features for Carpet Mod

Servux is a server-side mod that provides support for some client-side mods, such as sending structure bounding boxes for MiniHUD

Networking stack optimization mod and unofficial fork of Krypton mod for Minecraft Forge

Another optimizing mod, provides deduplication, improved memory control, shader/chunk/nbt optimizations and enchanced mob AI. Full compatible with Sodium/Forks, Lithium/Forks, Iris/Forks

This little mod rewrites one function of the advancements logic to make advancements checking faster, and use less recursion. It should prevent StackOverflowErrors with advancements.

Reduces Minecraft's resource usage while it runs in the background.

Sharpness enchantment.level.20 => Sharpness 20/XX

It's an unofficial port for forge of noisium

Little optimization bedrock layer

Unofficial Fork of CaffeineMC's "Phosphor", made to work with FML

A mod designed to improve the chunk performance of Minecraft.

Reduces the memory usage of the game in more modded scenarios

Krypton unofficial NeoForge port. A mod to optimize the Minecraft networking stack.

A simple mod that makes powered/activator rails turn on/off up to 4x faster. Fix vital crash.

A fabric-carpet extension mod. It offers some interesting and useful features.

Async is a Fabric mod designed to improve the performance of entities by processing them in parallel threads.

A Forge mod designed to improve server performance at high playercounts.

Improving clouds building way to not render parts which you cant see to increase fps

Fixes the annoying bug where sneaking looks wrong in laggy servers (MC-159163)

A Hodgepodge of Fixes

A fabric-carpet extension mod. It offers some interesting features.

Swiss army knife of bugfixes and performance improvements for MC 1.7.10

Unofficial fork of Phosphor mod ported to Legacy Forge.

A mod that fixes various mouse bugs on macOS

When exiting a world or server, the in game title overlay will be cleared to prevent transferring to the next world.

Load time and RAM use optimizations for 1.12.2

A Forge mod like fabric-carpet

TT20 helps reduce lag by optimizing how ticks work when the server's TPS is low.

Works around the MC-271325 bug on Fabric and NeoForge servers (fixes "error sending packet clientbound/minecraft:disconnect")

Optimisation mod for the dedicated/integrated server.

MultiLoader particle culling mod to improve performance

Fixes horse markings appearing above horse armor when using Iris or Oculus.

A hacky fix for server lag spikes when generating shipwreck buried treasure map / explorer map loot.

Optimizes all your server dimensions distributing the load on multiple threads

Keep the Resource Pack loaded even after leaving the server.

A continuation of Lag'B'Gon Reborn, a performance utility mod focused on clearing/limiting entities and items

A mod which substantially improves Minecraft's data driven world generation error detection, reporting, and recovery mechanisms.

Allows you to cancel or modify messages or commands from Velocity without synchronization problems

Yeets the laggy XP orbs, whilst still maintaining a high level count

Disables the sticky keys hotkey while playing and makes the Windows key usable for gameplay.

Feature-rich Minecraft mod that adds many useful commands. Interactive, supports permissions, easy to configure.

A carpet mod (fabric-carpet) extension, which adds a collection of carpet mod style features.

Ported all features of fabric-carpet to forge

Let tater optimize your game!

Removes entities that throw errors and crash the game while ticking.

An attempt to optimize the fabric server, by assigning each dimension their own thread.

Run Minecraft 1.7.10 using LWJGL3 and Modern Java (17 and newer)

Rewrites the light engine to fix lighting performance and lighting errors

Prevents the rendering of particles that cannot be seen

Fix exploits on anarchy minecraft servers

NoChatLag fixes lagspikes caused by chat by checking the blacklist on a different thread.

A simple mod that makes powered/activator rails turning on/off up to 4x faster

A simple mod that fixes MC-122477, the random extra chat character on Unix-based systems

Fixes Minecraft client lag from receiving chat messages (for 1.17 and 1.16)

This mod allows the server to automatically compile most of the functions to Java bytecode

Fixes the almost ten-year-old issue with mouse key binds not working in inventories.

A simple mod that fixes writing a "t" into chat window, the random extra chat character on Unix-based systems like linux, macOS, ...

Client-side mod containing multiple utilities for extremely niche uses

Adds Quality of life tweaks, bug fixes and performance tweaks, which you can toggle in the config.

Use JSON files to configure entity spawn rates

An efficient and non-locational redstone dust implementation.

Port of Phosphor to Legacy-Fabric

A mod that removes the payload limits in Minecraft

A small mod to fix some of the things that are confusing about Minecraft's window handling.

A minecraft mod that contains many features ranging from world manipulation and information providing to bug fixes and so on, allowing you to take more control of the game, see more information, and do some work easier.

Fixes lake features crashing in 1.21!

A re-write of the lighting engine which improves performance and fixes bugs.

A plugin which overrides Bukkit's default reload command, switching to something more like Sponge's

A simple Minecraft server-side mod, that replaces all non-command `run_command` content with a custom command, to bypass client-side restrictions since 1.19.1-rc1

This mod implements a fix from Paper that validates container slots and buttons to prevent log spam, lag and potential crashes.

Fixes auto-completion of resource locations for mod namespaces

Unofficial backport of LazyDFU for 1.13.2