1.21.7 MegaOptimization

Lightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.

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

Configuration Library for Minecraft Mods

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

This is a mod that enables usage of the Kotlin programming language for Fabric mods.

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

Optimization mod that focuses on things other than rendering

A mod to optimize the Minecraft networking stack

Config API with automatic GUIs, powerful validation options, server-client sync, and more!

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

Resourceful Config is a mod that allows for developers to make cross-platform configs

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!

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.

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

Buffered raw input and threaded event polling

Speed up your world loading by removing unneeded chunks.

Attempts to optimize the generation of Jigsaw Structures and NBT pieces

Remove fade out animations in Minecraft (1.20+)

Disable the telemetry introduced in 21w38a

Improves pinging behaviour of the multiplayer server list

Updated version of Better Biome Blend, a mod that improves Biome Blending

Makes Minecraft's fullscreen mode more configurable

Changes the maximum brightness option in Sodium from 100% to 1000%

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