Minecraft Java 1.21 Mods
Browse 126,758 free mods for Minecraft Java 1.21 — popular picks include Harvest Plus, Exosphere Worldgen Refabricated, Dark Mode Lava.
Step by step: How to install Minecraft Java mods & modpacks
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Harvest Plus
Essential quality-of-life enhancements for mining, farming, and forestry without adding any new items.
Exosphere Worldgen Refabricated
Exosphere Worldgen for Fabric and new versions of the game.
Dark Mode Lava
A darker lava texture that reduces brightness while keeping the vanilla style.
Cheap Recipes
Adds cheaper ender chest, golden apples, and cob web recipes.
Winter RPG Skill Trees
RPG Skill trees based around a vanilla Minecraft theme that allows players to grow stronger and specialize.
Slime Amulet
A vanilla-like option for locating slime chunks.
Golden Leaves
Make Birch a beautiful gold!
[MIO]极简优化-Minimalism_Optimized
A basic optimization 一个基本的优化整合包
Terraria Life Crystal Totem of Undying
Replaces Totem of Undying to Terraria's Life Crystal.
NextRTP
A better option, with better performance, a better rtp.
Fake Lag
Create a false lag in the world

VayuPack - BlackUI
GUI & HUD Texture Pack – New Typography for Minecraft
Legacy Enhanced
A modpack to make your legacy experience as good as possible.
MRCTS Overhaul
A diverse mod that introduces new tools and weapons,
Horse Guard
Horse guard helps protect the horses on your server while giving you the ability to trust other players to ride them!
Cobblemon EV Pool
Cobblemon EV Pool is a Fabric addon for Cobblemon 1.8.0 that changes how EV distribution works. Instead of applying earned EVs immediately, the mod stores them in separate pools for HP, Attack, Defense, Special Attack, Special Defense, and Speed. Players
Bread Bowls
A mod for adding bread bowls into Minecraft
Sana Sunomiya Totem
Replaces the Totem of Undying with a Sana Sunomiya.
CobbleDigimon
Datapack that adds Digimon to Cobblemon mod (Mega Ultimate Extreme Work In Progress)
One Piece Devil Fruits | Gapple CIT
This resource pack replaces Enchanted/Golden Apples with different Devil Fruits from One Piece using custom names with CIT.
Modded Votifier
Adds Votifier v1 and v2 support for modded Minecraft servers
hnybPvPElo
A lightweight elo system plugin
Ultimate Server Pack Performance
improve sinificantly server performance
OG Obsidian
Changes the obsidian texture to how it looked prior to the texture update. That's it.
Rajso´s Rustic Glass
Changing textures of all minecraft glasses to new rustic ones inspired by real world
From baby to...
A simple mod that makes you grow
Compass Cleaner
A simple mod that allows you to easily demagnetize compasses using a straightforward crafting recipe. Keeps your inventory organized by preventing confusion between magnetized and regular compasses.
Maxwell Totems
This Resource Pack Adds Your Favorite Cat MAXWELL As a TOTEM
Ashen + Bumblezone Pride Bees
A small, 16x pack adding rudimentary compatibility between Ashen 16x and The Bumblezone's Pride Bees.
Simple PVP restrictions
PVP timer + gamemode restrictions. A plugin that allows configuring PVP logic on the server.
Glue Balls
Glue as an alternative to slime balls. Craft glue froms bones, fire the glue gun to slow down mobs.
redraskal's modpack
A mix of Vanilla+, magic, dimension, and optimization mods.
MyZoom
Simple and convenient zoom
PvPLegacy Icons
Adds custom icons to PvPLegacy ('OptiFine' or 'CIT Resewn' required)
Enhanced Allays
This data pack makes allays teleport to the player or to their noteblock, much like how dogs and cats teleport. It also adds the option to make allays immortal.
Baby skin totem
This resource pack adds the ability to change the texture of your Totem to a 3D model of your minecraft skin. You just need to replace two files in the resource pack: your skin and the item held by your mini-totem (in PNG format).