Essentials/Performance

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

A builder-based configuration library for 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.

Food/hunger-related HUD improvements

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 Minecraft mod that allows for efficient connected textures

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

A zoom mod with infinite customizability.

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

Makes chat unreportable (where possible)

Enhances inventory management by adding various functions to the mouse buttons.

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

Optimization mod that focuses on things other than rendering

Searchables is a library mod that adds helper methods that allow for searching and filtering elements based on components, as well as offering built in auto-complete functionality.

Adds a search bar to the Key-Bindings menu

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

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

Massively increase render distance without harming performance.

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

Optimises worldgen performance for a better gameplay experience.

Better Advancements tries to improve the UI and UX for the advancements system in minecraft 1.12+ in a modded environment

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

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

Adds resourcepack features and a GUI to configure OptiFine alternatives more conveniently.

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

A mod implementing the OptiFine/MCPatcher animated texture format

Reintroduces vanilla-like smooth lighting to non-full blocks (e.g. dirt paths and how they have dark shading when directly next to a full block) when using Sodium.

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

A Minecraft mod that improves the statistics screen and makes it more useful.

Disable's the Experimental Settings popup, which appears when you create or load world.

Adds the ability to walk around while in inventories

Allows resource packs to define custom skyboxes. Formerly FabricSkyboxes

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

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

An efficient and non-locational redstone dust implementation

Highlight changes the visualization of specific blocks in the game to have more aligned selections to their models.

Changes Fullscreen to use a borderless window.

Disable warnings for outdated resource/data packs

Changes the renderer of the bed to use json models instead of a block entity renderer!

Fixes GeckoLib animations not working if using a shaderpack with entity shadows.

Cull leaves while looking hot!

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

Draggable resource packs, datapacks, servers and worlds

Allows resource packs to make certain entities support transparency.

Disable the telemetry introduced in 21w38a

Automatically populates some item, block and other tags (for mod compatibility)

Make items blink when they're about to despawn

Supercharged item frames! Less lag, better performance, and now they can change color and vanish!

Tags, more of them, giving the power to the player in a vanilla style

Animate almost any Minecraft texture with JSON and OptiFine files. Texture configuration API. 1.16-1.20

Allows you to make dirt paths under fence gates, and more!

Making Resource Packs With CITs for Enchanted Books Work on Newer Versions

A simple mod that disables the narrator feature in Minecraft.