Cool resourcepacks

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.

Allows resource packs to define custom skyboxes.

Configurable Minecraft-themed cursors

A mod that adds improved TrueType/OpenType font support.

Pack resource and data packs into profiles with multiple selection, drag and drop, and extended mouse and keyboard controls.