Opti API

Optimize datapack / resourcepack zip file loading times

A client-side optimization mod to make block entities render faster

Handles eating client-side, ensuring servers don't slow down the eating process

Slightly improves the speed of Iris' shadow mapper. Built-in in Iris since Iris 1.11.2

Mix of small optimizations for your Minecraft

Retromod Is a Minecraft mod that allows you to play older mods on newer versions.

An advanced music player, fitting soundtrack expansion, powerful playback system and various vanilla fixes as one comprehensive music solution

Salt’s Anti Aliasing adds modern anti-aliasing, sharpening, supersampling, and upscaling options to Minecraft with in-game controls and scene-only processing that keeps the HUD crisp.

Improves soundtrack playback in biomes, adds an Intelligent Playback System in Mountain and Cave biomes — something that was so missing in Minecraft. Check out the description to see what else the mod improves.