Minecraft Java 1.21 Mods
Browse 126,986 free mods for Minecraft Java 1.21 — popular picks include AirRepair, WRealTime, Craftable Red Sand [ScotsMiser].
Step by step: How to install Minecraft Java mods & modpacks
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AirRepair
AirRepair is a lightweight and configurable Minecraft plugin that allows players to repair items with the Mending enchantment by sneaking and right-clicking.
WRealTime
RealTime is a Minecraft plugin that synchronizes the in-game time with the real-world time.
Craftable Red Sand [ScotsMiser]
Adds a recipe to craft red sand from sand and red tulips
PlayerLogLite
A super simple plugin to log player join and leave events to files on Bukkit, Spigot, and Paper servers.
Creepers Spawn On You Every 10 Seconds
Causes creepers to spawn on all players every ten seconds
Glicht's Revamped End
I was thinking that the end was missing something. So , i made a mod with MCreator that add an new ore and armor.
Player Mutations
A behavioral evolution system that mutates players based on their playstyle. Every cycle (default 3 days), the plugin analyzes player behavior and triggers mutations that fundamentally change how they play.
ModPacks (Library)
This mod adds Resourcepack/Datapack style mods.
Cyan Among Us Crewmate Totem
Replaces the Totem's texture to Cyan Among Us Crewmate Totem
Gilded Blackstone Recipe
Adds a recipe for gilded blackstone
OrjusBlockStats
OrjusBlockStats is a powerful and lightweight flexible block tracking plugin designed for survival and competitive Minecraft servers.
sSugarDrop
Transform your drops into a reward party! Make your events more dynamic and easier for your users.s.
VertexCore
Lightweight core plugin for Paper servers providing config, database and command infrastructure for plugin developers.
GoToCenter
Teleports you to the center of the block you are standing on.
Finikovskiy-pack
This resource pack add a lot of features

Erase Map
A plugin that allows you to remove a layer of blocks within a radius of 10 blocks.
wentyfn's rp
texture pack for minecraft 1.21, made in gray theme, made by myself.
Broadcast Plugin (non chat)
Broadcast plugin that announces a text
recipes you want to have
ever wanted to craft a trident? chainmail armor? the debug stick? well you can in this mod!
Better MC Zombie Leather
Allows Rotten Flesh to be used in a Furnace to get Leather
Nyx Plugin Masking
Control who can see plugins and sensitive server information

ReHUDded
A reimagining of Minecraft's HUD that takes a more detailed approach to the regular style
IllegalJoin
This plugin allows you to block players to join your server with specific clients.
⚡ SHTNT | Leaf & Paper Optimized ⚡ | C4 & Remote Explosives
The most optimized TNT plugin for 1.21.4. Zero lags, C4 mechanics, Remote detonators
BubbleLog
Modern, Hosting-Friendly System Monitoring for Velocity

CustomVeins
A configurable vein-mining plugin for Paper/Spigot servers.
BoatWater
Makes water in boats visible, works in vanilla.
Darkness-Health
DarknessHealth is a lightweight plugin for Minecraft 1.20+ that introduces a unique survival twist:
OnDuty-Plugin
Plugin that handle duty system, usually used on roleplay server, it will announce and set a player into a group (if needed) when duty command executed.
RedStoneSpread
RedstoneSpread is a Bukkit plugin that generates organic, terrain-adapting block veins with customizable spread patterns and physics.
Enderman Hoodie Pumpkin
Changes the carved pumpkin to an enderman hoodie
Cook's Additions
This is a texture pack for the Blockgame server. It adds textures to over 350 different spells, consumables, and materials.
Shushi and More...
This project adds quite a lot of food items and Allium Armour.
wHit | Satisfying PvP Combo System [1.21+]
Lightweight PvP enhancement. Distinct hit sounds, smart tracking, and HEX color support.

Sapphic Pride Flag Tooltip (Frame-only Tricolor Turned)
Changes the Minecraft Tooltip to a Sapphic Pride Flag (Frame-only Tricolor Turned) – Part of the Pride Tooltips collection.
sMines
SuperMines is the lag-free mine solution for modern servers. Manage everything from a full GUI