Link to Sodium's mod page
A high-performance rendering engine replacement for Minecraft, which greatly improves frame rates and reduces micro-stutter

Link to Entity Culling's mod page
Using async path-tracing to hide Block-/Entities that are not visible

Link to More Culling's mod page
A mod that changes how multiple types of culling are handled in order to improve performance

Link to Lithium's mod page
No-compromises game logic optimization mod, useful for both single-player games and multi-player servers

Link to Ferrite Core's mod page
Memory usage optimizations

Link to Immediately Fast's mod page
Speed up immediate mode rendering in Minecraft

Link to Dynamic FPS' mod page
Reduce resource usage while Minecraft is in the background, idle, or on battery

Link to Clumps' mod page
Clumps XP orbs together to reduce lag

Link to Better Block Entities' mod page
A Minecraft optimization mod for Fabric-Sodium that improves framerates by improving block entity rendering via a hybrid renderer

Link to Concurrent Chunk Management Engine's mod page
A Fabric mod designed to improve the chunk performance of Minecraft

Link to ScalableLux's mod page
A Fabric mod based on Starlight that improves the performance of light updates in Minecraft

Link to [ETF] Entity Texture Features' mod page
Emissive, Random & Custom texture support for entities in resourcepacks just like Optifine but for Fabric

Link to [EMF] Entity Model Features' mod page
EMF is an, OptiFine format, Custom Entity Model replacement mod available for Fabric and Forge

Link to Distant Horizons' mod page
See farther without turning your game into a slide show

Link to Continuity's mod page
A Minecraft mod that allows for efficient connected textures

Link to 3D Skin Layers' mod page
Render the player skin layer in 3d

Link to LambDynamicLights' mod page
Adds dynamic lights to Minecraft as the most feature-complete and optimized dynamic lighting mod

Link to Gamma Utils' mod page
Gamma / Brightness / Night Vision mod, making it easy to see in the dark. Basically Fullbright for Fabric and NeoForge.

Link to Physics Mod's mod page
Welcome to a more destructive Minecraft than you've ever seen before

Link to Animated Mojang Logo's mod page
Replaced the old (boring) Minecraft loading screen

Link to Cursors Extended's mod page
Configurable Minecraft-themed cursors

Link to Better Friends' mod page
Make the new friends menu feel like it belongs

Link to Visuality's mod page
Little visual improvements by adding a bunch of new particles

Link to Blur+'s mod page
Spices up the boring vanilla blur effect – featuring animations, colors and lots of customizability

Link to Armor Statues' mod page
Unlock the full potential of armor stands! Works on vanilla servers, too

Link to Not Enough Animations' mod page
Bringing first-person animations to the third-person

Link to Explosive Enhancement's mod page
Makes the explosion animation look cooler

Link to Detail Armor Bar Reconstructed's mod page
More details about armor in the armor bar

Link to Simple Voice Chat's mod page
A working voice chat in Minecraft

Link to Sound Physics Remastered's mod page
A Minecraft mod that provides realistic sound attenuation, reverberation, and absorption through blocks

Link to Presence Footsteps' mod page
An Overly complicated Sound Mod

Link to Cool Rain's mod page
Creates ambient sounds for certain blocks during rain

Link to Mod Menu's mod page
Adds a mod menu to view the list of mods you have installed

Link to Apple Skin's mod page
Food/hunger-related HUD improvements

Link to Mouse Tweaks' mod page
Enhances inventory management by adding various functions to the mouse buttons

Link to Shulker Box Tooltip's mod page
View the contents of shulker boxes from your inventory

Link to Crash Assistant's mod page
Shows a GUI after Minecraft crashes, immediately showing and analyzing all affected logs

Link to Zoomify's mod page
A zoom mod with infinite customizability

Link to WI Zoom's mod page
WI Zoom is a Minecraft mod offering up to 50x zoom with smooth camera movement

Link to Better Statistics Screen's mod page
A Minecraft mod that improves the statistics screen and makes it more useful

Link to Better Mount HUD's mod page
Improves the ingame HUD while riding a mount

Link to Litematica's mod page
A client-side schematic mod with extra features for creative mode work

Link to Freecam's mod page
A highly customizable freecam mod

Link to Axiom's mod page
The all-in-one tool for editing Minecraft Worlds

Link to Better Command Block UI's mod page
Provides a more usable Command Block UI

Link to Chunky's mod page
Pre-generates chunks, quickly and efficiently

Link to Accurate Block Placement Reborn's mod page
Makes block placement smarter by timing it for you

Link to Resourcify's mod page
In-game resource pack, data pack and shader browser and updater

Link to Packed Packs' mod page
Pack resource and data packs into profiles with multiple selection, drag and drop, and extended mouse and keyboard controls

Link to Tweakeroo's mod page
Various client-side tweaks, such as hand restock, hotbar swap/cycle, flexible/fast block placement etc.

Link to Just Enough Items' (JEI) mod page
View Items and Recipes

Link to Fabric API's mod page
Lightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain

Link to Cloth Config API's mod page
Configuration Library for Minecraft Mods

Link to Text Placeholder API's mod page
Placeholder and Text manipulation library for your Minecraft mods

Link to Fabric Language Kotlin's mod page
This is a mod that enables usage of the Kotlin programming language for Fabric mods

Link to YetAnotherConfigLib's mod page
A builder-based configuration library for Minecraft

Link to TCDCommons API's mod page
TheCSDev's personal library mod for the Minecraft modding environment

Link to MaLiLib's mod page
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

Link to Timeless Lib's mod page
A lib for all things time

Link to Puzzles Lib's mod page
Why is it called Puzzles? That's the puzzle.

Link to Forge Config API Port's mod page
NeoForge's & Forge's config systems provided to other modding ecosystems. Designed for a multiloader architecture.

Link to Eclipse UI's mod page
A modern config and config UI lib