Client mods

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

The fastest and most compatible rendering optimization mod for Minecraft. Now available for both NeoForge and Fabric!

Configuration Library for Minecraft Mods

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

Memory usage optimizations

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

No-compromises game logic optimization mod. Well suited for clients and servers of all kinds. Now available for Fabric and NeoForge!

Speed up immediate mode rendering in Minecraft

A Minecraft mod that provides realistic sound attenuation, reverberation, and absorption through blocks.

A mod to optimize the Minecraft networking stack

See farther without turning your game into a slide show

A library mod for client-side mods. Contains most of the common/shared code of masa's client mods, and adds some inter-operation support between the dependent mods.

Various client-side tweaks, such as hand restock, hotbar swap/cycle, flexible/fast block placement etc.

Beautiful clouds in touch with the vanilla style

Makes the loading screen darker.