Minecraft Java 1.21 Mods
Browse 123,023 free mods for Minecraft Java 1.21 — popular picks include Fabric Language Kotlin, When Dungeons Arise - Forge!, Titanium.
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Fabric Language Kotlin
This is a mod that enables usage of the Kotlin programming language for Fabric mods.
When Dungeons Arise - Forge!
Adds various elegant -and likely hostile- roguelike dungeons and structures that generate on your worlds!
Titanium
Library for Horizon Studio
Ore Excavation
A lightweight veinminer alternative
Just Enough Professions (JEP)
A JEI addon that adds profession workstations
Reborn Core
Powering Team Reborn
YUNG's Better Strongholds (Forge/NeoForge)
A complete redesign of Minecraft's strongholds
Brandon's Core
This is the core mod that will be used by most of my mods from now on
Draconic Evolution
Draconic Evolution is a mod that adds some extremely expensive high tier items to the game.
Macaw's Trapdoors
Adds vanila trapdoors in every plank variation, and some new trapdoors too!
Trash Cans
Trash Cans adds trash cans which can be used to void items, liquids, and energy!
Silent Lib (silentlib)
Library to make writing and maintaining mods easier.
Integrated Tunnels
Transfer other stuff over Integrated Dynamics networks
ZeroCore 2
Utility mod and multiblock API
Security Craft
Adds plenty of blocks and items to defend and secure your base with.
Akashic Tome
The Book of Books. Store every documentation book in one.
fix GPU memory leak
A mod that fixes memory leaks on the client
FTB Essentials (Forge & Fabric)
Adds many essential utility commands for servers
Reliquary Reincarnations
Many magical items to help you in your minecraft world
SwingThroughGrass
Kill mobs and players through grass
![Legendary Tooltips [Neo/Forge]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/11238.webp)
Legendary Tooltips [Neo/Forge]
Give your rare items a fancier tooltip! Also adds additional tooltip configuration options.
The One Probe
More immersive alternative for WAILA
Extreme Reactors
This is a port of the Big Reactors mod by Erogenous Beef to the current Minecraft versions
![Prism [Neo/Forge]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/11218.webp)
Prism [Neo/Forge]
A library all about color! Provides lots of color-related functionality for dependent mods.
Compact Machines
Adds one simple game mechanic: Small rooms inside of blocks. It basically gives you the ability to build your contraptions inside of a single block.
Corail Tombstone
Keeps safe your inventory items in graves on death with many features for better survivability and exploration, in a medieval fantasy atmosphere related to the decorative graves & the haunting souls
Structure Essentials
Essential features for structures: Faster locating, distance adjustments, nearby structure command, automatic structure biome compat, structure overlap prevention, random source crash prevention, debug logging and more
Repurposed Structures (Neoforge/Forge)
Adds more variations of vanilla structures and features such as a Jungle Fortress!
Actually Additions
Fan-favorite magitech mod full of fun and useful gadgets
FastSuite
A performance upgrade for the JSON recipe system.
Sodium/Embeddium Dynamic Lights
Multiloader port of LambDynLights that adds Sodium/Embeddium settings support
Spice of Life: Carrot Edition
A mod based around food that rewards the player instead of punishing them for discovering new foods!
Lithium (Fabric/NeoForge)
An optimization mod for Minecraft which improves server performance significantly.
Kiwi 🥝 (Neo/Forge)
Minecraft modding library
Charm of Undying (Fabric/Forge/Quilt)
Adds curios and trinkets support for the Totem of Undying so you can place it in a slot and don't have to be holding it. Formerly known as Curio of Undying and Trinket of Undying.
Tool Belt
A utility belt that holds your tools