Minecraft Java 1.21 Mods
Browse 126,758 free mods for Minecraft Java 1.21 — popular picks include Calcium Sufficiency, UniversalRTP, simple cannons.
Step by step: How to install Minecraft Java mods & modpacks
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Calcium Sufficiency
A Barebones Compatability Compilation
UniversalRTP
Teleportation / Mechanics / Admin Tools
simple cannons
adds basic cannons that can be placed in the world and shoot fireballs
Dcore
A lightweight with custom Achievement/Death/Kill messages. And homes, teleportation, auth, kits, and admin tools in a clean GUI.
SmartAnnouncements
SmartAnnouncements is a powerful Minecraft plugin designed to help server administrators manage anno
SupportPac
This is a support plugin. It's really cool, and please download it.
Dreamy IpLogging
the best logging system for you server!
Sable Copycat Weight Decrease
This mod Basically Makes every Copycat plus Block mass/weight 0.1
ExploitShield [Lite]
Lightweight, configurable and high-performance exploit protection for modern Minecraft servers.
AITPSControl
Dynamic mob AI optimization based on TPS and player distance
BountyRush
High-stakes bounty hunting with insurance.
Elementa
Elementa • High-Performance Chat Formatting
TeleportationDeluxe
A simple plugin that allows you to use Teleportation commands (TPA, Warp, etc.)
Cursed Painting
This project adds the Unsub painting. This resource pack is for Knarfy. The Aztec 2 painting is replaced with the painting.
Trident Killer for Java
Makes trident killers work in Java like Bedrock - thrown tridents no longer despawn when stuck in a block, and kills correctly credit the player with XP and loot drops.
Chocolate Datapack
Adds some tasty Chocolate to both servers and clients!
ChestHelper
You can fill chests with different things.
No more carrots on sticks!
This resource pack just removes the texture of the carrot on a stick item.
Origin DE
The Origin: Edition datapack adds unique races to Minecraft: Terraborn gain strength at high altitudes and speed on grass, while Werewolves become powerful nocturnal hunters with massive combat buffs at night. Which playstyle suits you better?

Nonhuman Unity Flag Tooltip (Frame-only Tricolor Turned)
Changes the Minecraft Tooltip to a Nonhuman Unity Flag (Frame-only Tricolor Turned) – Part of the Pride Tooltips collection.
SuperUtilities
Some command utilities for a very niche need on servers.
Double It
A daily donation challenge where one random crop is selected and the goal doubles every day.
Redstone Boost
A simple resource pack that enhances Minecraft’s redstone textures with cleaner details, brighter colors, and a smoother visual style.
Mixed loot chests
This datapack will reshuffle all chest loot in the world!
Undead Mounts
What if zombies could infect mounts instead of simply killing them?
Pure Spruce Leaf
A clean and natural resource pack that enhances spruce leaves with softer and brighter green tones while preserving Minecraft’s vanilla style.
No Item Destruction
Prevents dropped items from being destroyed.
Addict-O-Trade
Simple Secure Real-Time Player-to-Player Item Exchange!
superenchanter
Minecraft plugin
Ars Additions Codex Recipes
adds recipes for each tier of codex as well as a simple dupe recipe. feel free to delete the dupe recipe if you don't want it.
Treasure Races — Config-Driven RaceSystem | mcMMO | WorldGuard
Choose your race
More Rareyties
Thid datapack adds new raritys to minecraft
UltraOptimizer
High-performance modular optimization suite to stabilize TPS and reduce MSPT.
Chocolate Chip Vanilla
Texture pack that tweaks and improves many of the Vanilla Minecraft Textures.
Crying Obsidian Craft
add a craft for crying obsidian with amethist
Simple Hardcore Mode
Manage Minecraft's hardcore mode with various options