Minecraft Java 1.21 Mods
Browse 108,944 free mods for Minecraft Java 1.21 — popular picks include Memory Usage Title, Better Mana Bar for Iron's Spells 'n Spellbooks, Etcetera.
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Memory Usage Title
Show memory usage in title bar
Better Mana Bar for Iron's Spells 'n Spellbooks
Custom Mana Bar Replacement for Iron's Spells 'n Spellbooks.

Etcetera
Simple mod that adds random vanilla friendly features

Armor Stand Arms
Armor stands have arms by default!
Ride Every Thing
Players can ride on any mob, including blocks, entities, and other players.
Dumplings Delight Rewrapped
More dumplings for Farmer's Delight. Port of the original for a newer version
EXP Counter [Fabric/Forge/NeoForge]
See your total XP and see exactly how much you need to level up

Ctrl Q
This mod forces "CTRL+Q" to be used to drop a stack of item
Bottle Your Xp
🍾 Allows the creation of experience bottles (bottles o' enchanting) from your own gathered xp.

Just Expressions
A EMF resource pack that brings Fresh Animations eye Animations but for the player. Just that...
Ember's Text API
Text rendering and styling API with effects, animations, and custom font support.
Gym Badges
Adds Gym Badges to Cobblemon!

Better Ladders
Modifies the vanilla ladder to be placeable anywhere without the need of supporting blocks
Custom Cursor
Give yourself the powers of a custom cursor! Upload an image, adjust, and enjoy!
FastPBR Shader
A fast and high-quality shaderpack with realistic visuals and PBR atmospherics.
Creatures and Beasts: Continued
Adds various cute and unique entities to your world
DeceasedCraft Screen Tweak
A resource pack that adjusts the annoying screen effect to make it less bothersome
Duplicationless
A lightweight Minecraft library that simplifies JSON configs, block data storage, and entity tracking across chunks and dimensions.
AU: Immersive Engineering
Almost Unified integration for Immersive Engineering.
Tank Storage
A portable tank that can store multiple fluids.
Trail&Tales Delight
Add more Crops and Foods about 1.20.1 updates

Player Locator Plus
Track other players' locations on your experience bar like a compass! (Replaces/augments vanilla Locator Bar)

Fresh Food
A Minecraft resource pack that adds 3D food models and eating animations!
SelectiveBounds
Hides the ugly block selection outline when not relevant.

Noble Shaders
Using clever lighting techniques and powerful customization to create clean, immersive, and enjoyable visuals.
MemorySweep
A Mod that automatically clears memory.

Shrimple
A simple Minecraft Java shader that attempts to maintain the vanilla aesthetic while adding optional shadows, colored lighting, and ray-tracing.
Improved Crosshair
An improvement of the default minecraft crosshair, making it suitable for a more modern experience of the game
Catch Indicator [Cobblemon Addon]
Adds an in-game indicator to instantly identify unseen and already caught Pokémon.
Whispering Spirits
Adds atmospheric spirits for a horror-theme
Custom Machinery Ars Nouveau
Ars Nouveau support for Custom Machinery
Epic Fight x Iron's Spells: Enhanced Animations
Adding custom spells casting animation for Iron's Spellbook using Epic Fight animation style
Replication RS2 Bridge
Adds a bridge between Replication and Refined Storage 2
Modern Armour Bar
A simplisitc, modern-looking armour bar
Pretty X Smart Pipez
Make Pipez mod pretty , Now Smart !

BSL Shaders - Classic
[DISCONTINUED] Shaderpack for Minecraft: Java Edition. It's oriented towards vanilla aesthetics.