Little visual improvements by adding a bunch of new particles.

See farther without turning your game into a slide show

Adds a neat little particle effect to leaf blocks

Reduce block entity FPS lag with almost no compromises, and improve their visuals

animate the player

Veinminer Addon - Use a hotkey to veinmine with a dynamic crosshair & block highlighting

Your options shall be respected.

Config API with automatic GUIs, powerful validation options, server-client sync, and more!

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.

Items stay inside of crafting tables and are also rendered on top. It's really fancy!

Allows you to locate biomes anywhere in the world.

A featureful and accessible item and recipe viewer

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

Lets you use capes from OptiFine, LabyMod and other cape mods

Clean and Customizable. Alternative to Just Enough Items/JEI.

No more recipe conflicts! Adds an option to choose the crafting result if more than one is available.

Better Advancements tries to improve the UI and UX for the advancements system in minecraft 1.12+ in a modded environment

Increases the maximum length of chat history.

Adds 50+ unique biomes to enhance your world, with new trees, flowers, and more!

Blazing fast custom GUI textures on Fabric and Quilt with built-in OptiFine custom GUI resource pack support