Optimization Book

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

Using async path-tracing to hide Block-/Entities that are not visible

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

A Sodium addon that adds features that shouldn't be in Sodium.

Alternative Options Menu for Sodium

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

Reduce resource usage while Minecraft is in the background, idle, or on battery.

Sodium addon providing support for the Fabric Rendering API, based on Indigo

Optimization mod that focuses on things other than rendering

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.

Unofficial Fork of "Iris", made to work with FML

Fixes Minecraft bugs found on the bug tracker

A powerful, mod-friendly, FOSS client performance mod for NeoForge

Reduce block entity FPS lag with almost no compromises, and improve their visuals

Optimises worldgen performance for a better gameplay experience.

Yeet the laggy reversed DNS lookup for literal IP server addresses

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

Modern desktop graphics application framework and low-level 3D graphics engine

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

Shows a GUI after Minecraft crashes, immediately showing and analyzing all affected logs.

A mod that aims to optimize the minecraft server.

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

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

Rewrites the light engine to fix lighting performance and lighting errors

When crashing, you can go back to the title screen and keep playing, without needing to restart, alongside other things to make crashes more pleasant.

Makes the game boot faster by deferring non-essential initialization

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.

Performance improvements for vanilla AI, with the ability to turn off certain AI behaviors

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

An add-on mod for Sodium that adds new features and customization.

An efficient and non-locational redstone dust implementation

Buffered raw input and threaded event polling

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

Port of Sodium Extra to work with Embeddium/Rubidium on (Neo)Forge

Speed up your world loading by removing unneeded chunks.

Completely removes recipe book from the game, optimizing player data.

Async particle tick, GPU accelerated particle rendering.

Attempts to optimize the generation of Jigsaw Structures and NBT pieces

Cull leaves while looking hot!

Reduce GPU and CPU usage automatically when no user operation exists.

Fast nvidia only rendering engine for sodium

Vanilla Worldgen optimization mod

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

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

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

Render the GUI and screens at a lower framerate to speed up what's really important: the worldrendering.

Provides powerful network optimization capabilities for all mainstream systems.

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

Memory optimization mod that prevents duplication of Enum values.

Vulkan renderer mod for Minecraft.

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

Mod for optimizing signs and beacons.

Greatly improve your fps with virtually no side-effects on graphics quality

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

Structure blocks. But bigger (and optimised). Up to 512 blocks!

Enable Flywheel's optimizations when using shaderpacks.

Advancements optimization (specifically, InventoryChangeTrigger)

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

Speeds up entity animation calculations!

Support stacked cooking & optimize recipe-matching in Farmer's Delight

A simple mod that adds different animations for chunks!

Launch at the speed of light.

Optimises worldgen performance for a better gameplay experience.

A mod that fixes some annoyances and speeds up your game!

XXL Packets is a fork of XL Packets which raises the packet size limit from 2MB to the Java Integer limit (2.147483647 GB).

A lightweight entity-tick-scheduler for doubling your TPS.

A Forge port of the Sodium performance mod.

See what's lagging your server.

A lightweight mod that cleans old, unused log files

Asynchronous logging and efficient filtering - performance improvements and utility for keeping your logs clean

A client-side optimization mod to make block entities render faster

Improved achievement performance

Keeps server resource packs loaded, so they don't need to be reloaded when you rejoin.

An updated version of Runemoro's VanillaFix and also ported to the latest version

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 is a passive chunk generator mod, with server-side support for Voxy!

Handles eating client-side, ensuring servers don't slow down the eating process

This mod integrates several super-resolution algorithms in Minecraft to enhance performance or visual quality.

Minecraft Client-fixes/tweaks

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

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

An advanced loading screen with the loading progress of mods

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

Shows memory usage during loading.

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

C2ME addon that provides hardware accelerated world generation through OpenCL

Optimize the network and provide additional support for Krypton Fabric.

Optimisation mod for the dedicated/integrated server.

Culling something can't seeing

Automatic and real-time server bundling (one mod pack for client/server) and mod clean up for better performance and less crashes.

Help BugJump fix bugs

Optimizes chunk sending for worse quality connections to the server, allowing them to start playing as soon as they join.

Eliminates lag spikes when joining a world by dynamically adjusting render distance.

Makes entity movements more responsive

Fixes memory leaks when switching dimensions. Mods like Collective, AmbientSounds and Create retain old worlds in RAM - this mod cleans them up automatically, recovering 2-4 GB per transition.

Worldthreader speeds up servers by safely running each dimension on a separate thread.

Handles client-side Bow & Crossbow handling, keeping reload and charge behavior smooth, responsive, and unaffected by server-side slowdowns

Absorbs XP orbs faster without clumping, while preserving the magic feel and core mechanics of normal XP collection.

Reduces unnecessary network overhead.

Minecraft mod that reduces brief hotbar lag by handling large item data asynchronously, preventing client freezes when saving or opening the creative saved item hotbar. Fixes freeze stutter when saving hotbars.

Adaptive entity and particle render budgeting.

Avoids syncing sensitive values in configs to the client

Map update frequency optimization mod — Fabric / NeoForge / Forge