Optimize

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

A modern shader pack loader for Minecraft intended to be compatible with existing OptiFine shader packs

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

Memory usage optimizations

Adds a mod menu to view the list of mods you have installed.

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

Speed up immediate mode rendering in Minecraft

Emissive, Random & Custom texture support for entities in resourcepacks just like Optifine but for Fabric

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

EMF is an, OptiFine format, Custom Entity Model replacement mod available for Fabric and Forge.

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

Adds dynamic lights to Minecraft as the most feature-complete and optimized dynamic lighting mod.

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

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

Clumps XP orbs together to reduce lag

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

Fixes Minecraft bugs found on the bug tracker

Fixes gaps in Block Models and Item Models

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

Re-implements MCPatcher's CIT (custom item textures from optifine resource packs)

Makes resource packs load in the background, allowing you to do other things while waiting!

Blazing fast custom GUI textures on Fabric and Quilt with built-in OptiFine custom GUI resource pack support

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

Ensures correct destinations when travelling back and forth through Nether Portals in Multiplayer.

Removes arbitrary limits on Minecraft's attribute system. Fixes MANY mods!

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!

A mod implementing the OptiFine/MCPatcher animated texture format

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

An efficient and non-locational redstone dust implementation

Changes Fullscreen to use a borderless window.

Prevents Incorrect Tag Entries from breaking an entire Tag

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

Reduces your waiting time by loading modpacks significantly faster (currently 48% - 71%)

Launch at the speed of light.

Improves biome colors

Client Side mod that optimizes entity's on the render thread. Fixes https://bugs.mojang.com/browse/MC-228976

No-compromises lighting engine optimization mod

Removes the main menu FPS limit. Fabric port of SmoothMenu by BookerCatch

Disables the experimental world icon, loading, and generation warning settings.

This simple mod brings the bugfix for "Player moved too quickly!" from RandomPatches to a standalone mod. It removes the server side check for if a player moves too far too quickly which then teleports them back.

Fix to issue where leaving game while Ender Dragon's respawn cycle is running leaves you stuck in the end when you return.