The Stupid Idiot Modpack

Memory usage optimizations

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

Speed up immediate mode rendering in Minecraft

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

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!

A Minecraft mod that allows for efficient connected textures

Shows information about what you are looking at. (Hwyla/Waila fork for Minecraft 1.16+)

Render the player skin layer in 3d!

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

View Items and Recipes

A 3D animation library for entities, blocks, items, armor, and more!

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

See who you're chatting with!

Fixes gaps in Block Models and Item Models

Enhance your Minecraft with one simple mod. Host worlds for free, chat with friends, and so much more!

Clumps XP orbs together to reduce lag

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

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

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