Parity

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.

A Minecraft mod that allows for efficient connected textures

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

Allows resource packs to define custom skyboxes.

A mod implementing the OptiFine/MCPatcher animated texture format

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