Optimization

A high-performance rendering engine replacement for Minecraft, which greatly improves frame rates and reduces micro-stutter.

Memory usage optimizations

No-compromises game logic optimization mod, useful for both single-player games and multi-player servers.

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 to optimize the Minecraft networking stack

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

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

Fixes Minecraft bugs found on the bug tracker

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

Allows you to play Minecraft in a borderless fullscreen window.

Optimises worldgen performance for a better gameplay experience.

Yeet the laggy reversed DNS lookup for literal IP server addresses

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

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

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

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

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

Rewrites the light engine to fix lighting performance and lighting errors

Fixes Tooltips from runnning off the screen.

A mod that aims to optimize the minecraft server.

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

Makes the game boot faster by deferring non-essential initialization

Rewrites the light engine to fix lighting performance and lighting errors

Modifies how worlds are loaded to speed up loading times.

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

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

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

An efficient and non-locational redstone dust implementation

Take full control over your vanilla game

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

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

Speed up your world loading by removing unneeded chunks.

Cull leaves while looking hot!

[NOTE: This mod is now only intended for use with pre-existing Faster Random worlds]

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

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

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.

Provides DSA & fastest math formulas to game render system for best perfomance! Compatible with Sodium/Embeddium, Iris and shaders.

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

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

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

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

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

Advancements optimization (specifically, InventoryChangeTrigger)

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

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

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!

Disable the telemetry introduced in 21w38a

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

Improve Minecraft CPU scheduling

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

Launch at the speed of light.

A mod designed to improve the chunk performance of Minecraft.

This mod fixes a bunch of crash exploits discovered in Minecraft.

The carpet extension to fix all vanilla minecraft bugs

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

A lightweight mod that cleans old, unused log files

A solution to packet errors, ideal for large datapacks.

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

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

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

Adds suggestions for NBT tags in commands

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

Improved achievement performance

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

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

A Fabric mod that fixes gaps in generated item models.

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

No-compromises lighting engine optimization mod

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

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

Minecraft Client-fixes/tweaks

Extra Features for Carpet Mod

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

It's an unofficial port for forge of noisium

Async improves entity performance by processing entities in parallel across multiple CPU cores and threads.

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.

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

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

Little optimization bedrock layer

A simple mod that makes powered/activator rails turn on/off up to 10x faster.

Reduces the memory usage of the game in more modded scenarios

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

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

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

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

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

Unofficial fork of Phosphor mod ported to Legacy Forge.

A mod that fixes various mouse bugs on macOS

A Hodgepodge of Fixes

Load time and RAM use optimizations for 1.12.2

A Forge mod like fabric-carpet

Swiss army knife of bugfixes and performance improvements for MC 1.7.10

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

Optimisation mod for the dedicated/integrated server.

MultiLoader particle culling mod to improve performance

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

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

Optimizes all your server dimensions distributing the load on multiple threads

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

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.

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.

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

Ported all features of fabric-carpet to forge

Prevents the rendering of particles that cannot be seen

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

An efficient and non-locational redstone dust implementation.

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

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

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

Rewrites the light engine to fix lighting performance and lighting errors

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

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

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.

Port of Phosphor to Legacy-Fabric

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

Client-side mod containing multiple utilities for extremely niche uses

Use JSON files to configure entity spawn rates

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

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 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

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

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

Unofficial backport of LazyDFU for 1.13.2

Fixes auto-completion of resource locations for mod namespaces

A mod to fix a 1.17.1 bug with map crashes.