Minecraft Java 1.21 Mods
Browse 132,457 free mods for Minecraft Java 1.21 — popular picks include Beatable Superflat, Simple Smith, Detailed.
Step by step: How to install Minecraft Java mods & modpacks
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Beatable Superflat
Access the Nether and the End on Structureless Superflat!

Simple Smith
Upgrade your gear with a "Forging Skill" system
Detailed
This adds a ton of tweaks and vanilla friendly texture overhauls.
Usefull Allays
Ever felt like Allays deserved more ?
mTreeCuter
mTreeCuter is an elegant, modern, and highly configurable tree-cutting (timber) plugin for Paper 1.21+.
Horrendously optimized
The absolute limit of Minecraft performance. 1.21.11 optimization and custom aesthetics.
F7rng's Wither Essence Fix (hypixel skyblock)
Fixes Wither Essence appearing as Alex Heads in hypixel skyblock dungeons

Without Damage Challenge
Hardcore too easy? Try beating it with half a heart, no totems, no armor, and no protective effects!
HeliosGamesCZSK
Helios Games CZ/SK technic modpack
Orange Juice Honey Bottle
Changes Honey Bottles to a Cup of Orange Juice
Timer & Clock
This mod displays the current time and a customizable timer directly above the hotbar. It lets you keep track of time without interrupting your gameplay.
Uwu
One last dance. The power of a god used to destroy an angel.
DiscordNotify
DiscordNotify is a lightweight Paper plugin that sends server start, stop, and custom notifications to Discord using webhooks. Designed as a simple, lag-free alternative to DiscordSRV for status updates and restart alerts.
UltimateChats
An advanced chat plugin with chatgroups channels custom interactive message and many more .......
Kaban Central
Collection of Vanilla+ additions and changes for: building, exploring and chatting
Random Block Area
Dynamically replaces blocks around the player in real time with customizable radius, shape options, whitelists, and built-in protection for critical blocks.
Bitz Spoon Create Season 1
Bitz's Season 1 YouTube Let's Play Modpack. It is highly focused on everything automation and logistics. It is a very similar pack to Create Ultimate Selection 2, by TheWizard.. Except with additional mods and tweaks.
Infection Plants
Deadly plants that spread, infect, and consume your world. Fight back with flamethrowers, purifiers, and more!
Cobblemon Pick Your Poison
A world of monsters, magic, steam, and industry—choose your path and pick your poison.
BlockTips
Shows useful tooltips above blocks you're looking at.
KnightTowns
A lightweight plugin for managing towns, claiming land, assigning ranks and protecting areas with XP and level integration.
Soul Sand To Tinted Glass
Smelt soul sand into tinted glass!
Sloorvival Server Modpack
mods required for sloorvival server !
MC Light
Optimization-focused modpack that enhances FPS, chunk loading, and stability without changing vanilla.
Oh The Textures Weve Got
A resourcepack made by the official BWG/BYG creators that carefully curates BWG/BYG assets into your vanilla game!
Borer│鑽地器
Can be crafted into a Borer, which can instantly destroy any block. This provides a way to break bedrock without having to exploit a bug.│可以合成出鑽地器,它可以立即摧毀任何方塊。這提供了一種無需利用漏洞即可破壞基岩的方法。
Vehicle/Block Separation Crafting Recipe
VBSCR allows for crafting boats/rafts with chests and minecarts with blocks back into their respective parts. This mod should work with other mods which follow the vanilla naming convention, as long as they add the recipe with the block's output.
Smiles For Miles
This texture pack, Smiles for Miles, adds some positivity to your gameplay! This texture pack adds smiles to many items, entities, and even hearts! This pack can be used for anything---PvP, SMP, and more! I created this pack a very long time ago. Enjoy! :)
SpyFilter
Toggle visibility of SPY-chat messages
RZ Check
RU: Плагин на команду /check что б можно было проверить игрока на читы. EN: Plugin for the /check command so that you can check a player for cheats.
1.20 different location [PWS]
Add shaders to 1.20 panorama with shaders but in different location
Nick's 3D Pack
Work In Progress. A close-to-vanilla resource pack that gives some blocks 3D features.
ExpBooster
ExpBooster is a powerful and user-friendly plugin for Paper servers that enhances the gameplay experience by allowing server administrators to modify XP drop rates from mobs through an intuitive GUI interface.
CookieGUI
An Free and simple GUI maker plugin that supports Placeholderapi, color codes and so on (Also includes in game gui editor)
Zynd's Infection Mod: The Spread
It devours. It grows. It transforms. It spreads.

Even More Crafting
adds over 11 new crafting recipes to the game that are usually uncraftable ingame, with more on the way