Minecraft Java 1.21 Mods
Browse 126,829 free mods for Minecraft Java 1.21 — popular picks include 红石生电冒险优化[Redstone Power Adventure Optimization], AdvancedChatHUD Modernized, Advancements to Achievements.
Step by step: How to install Minecraft Java mods & modpacks
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红石生电冒险优化[Redstone Power Adventure Optimization]
融合了多种优质模组与资源包,让玩家更容易上手mc,另外增加了红石生电优化,增加其实用性,以及游玩体验.(It integrates multiple high-quality mods and resource packs, making it easier for players to get started with MC. Additionally, it has optimized the generation of redstone electricity, enhancing it)
AdvancedChatHUD Modernized
Fork of AdvancedChatHUD to work in 1.21.8

Advancements to Achievements
Renames Advancements back to Achievements.
✅ CTDNightVision | Automatic Night Vision [ 1.16.5 - 1.21.5+ ]
Automatic night vision applies unlimited night vision to all players.
Warfre's Tweaked Crafting
All the crafting tweaks together. Alongside some new utilities.
Star Wars New Advanture
This mod adds Beskar ore from Star Wars which you can find between 30 and 10 . You can smelt it to get Beskar Ingot. Whit it you can craft for Beskar Armor or trade it with villigers to get credits.

JELLY WORLD
Make your world jelly
CraftOres
Craft Minecraft's ores with balanced recipe.
Binary's Classic Minecraft Modpack
Classic Minecraft, but with some visual tweaks.
Eli's Custom
A modpack made as a highlights of some of the best 1.19.2 packs. Full of tech, biome, magic, and mob mods.
AluCraft Online
A creative, explorative, and combative modpack to fuel all of your Vanilla+ needs
FPS Boost
A performance-friendly resource pack featuring stylized 8x8 textures and planned 1x1 optimizations. The project is currently in active development, with more simplified blocks being added regularly.
Better Cave Worlds Updated
Datapack that creates Cave Worlds, continuing support by Wujinjun. Original datapack by Klinbee.
CM's ALL
Chain-harvest ores, trees, and terrain — MineAll, CutAll, and DigAll in one mod — without ever breaking your own builds. Player-placed blocks are skipped automatically, and everything is configurable from an in-game GUI.

C.I.M.I.H.
Customize first-person item position, rotation, scale and swing animations.
Firework Villagers
Adds Firework Rockets to Villagers Trades.
AuthX Velocity
A velocity-based authentication plugin that allows mojang, password, and even third-party authentications to exist at the same time
Jungle Zombies
Adds the Jungle Zombie from Minecraft Dungeons.
BetterPaintings
Enhanced Default Minecraft Paintings for a Cleaner and Crisp look.
Potion Effects Set
Grant potion effects to your items
NorsesDrugs
Project adds modular, configurable combat drugs to Minecraft with effects, crafting, tolerance, and overdose system.
Kill Counter: Kill Streak Announcer + Mob Death Message
Add kill streak announcements (e.g. "Killing Spree!", "Penta Kill!") and mob death message. Highly Configurable!
Glazed Terracotta: Reloaded
Harmonized glazed terracotta colors that match their unglazed variants with refined pattern details.
PVP CROSSHAIR V4
CUSTOM CROSSHAIR FOR PVP MINECRAFT
BreweryGuiEditor
An in-game GUI editor for BreweryX!
huge biomes
this makes all biomes huge, even larger than large biomes biomes
Jake Teleports
Adds Basic Teleporters
DareDevil
NethPot , NethOp And DiamondPot Kit's For
Fresh Projectiles
this ressource pack makes minecraft projectiles 3d "more soon!!!!"
hud mover
HUD Mover is a Fabric mod that lets you move and customize vanilla HUD elements in-game.
OneBlock by Waldnetworks
OneBlock: The ultimate skyblock challenge for your server! Break one block, watch it evolve, uncover diverse resources. Enjoy persistent progress, explosion protection, and simple commands. Ignite fun – get OneBlock!
SilkySpawnersX By SirMeliodas
Let's you mine spawners with silk touch tools, craft spawners, transform spawners, and drop spawners on explosions

Downloadable
Browse and download mods, resource packs, shaders, and worlds in-game.
Totem of Luck
Adds a new totem for Minecraft
Updated End Crystal Base
Replaces the outdated End Crystal base texture with the modern Bedrock look for a cleaner and more consistent design
Keep my tools!
A simple mod that makes your tools and armour stay with you through death.