Minecraft Java 1.21 Mods
Browse 3,935 free mods for Minecraft Java 1.21 — popular picks include PersistentBlockData, Pressing!, Little Ideals.
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PersistentBlockData
Easily store persistent block data
Pressing!
A datapack that makes most items fully renewable in a vanilla friendly way
Little Ideals
This is a modpack designed for bringing back old features like no hunger or mending, and focus on surviving the night. With new features like no durability and inventory management.
ShopShields
Turn any chest or barrel into a player shop with a simple GUI — Vault-powered, sign auto-placement included.
SmartPack
A Paper plugin for fast, safe inventory packing: compress nuggets, ingots, redstone, and other configured materials with /pack, Smart Packer item support, exclusions, chest packing, and auto-pack options.
MysticLib
Core shared library for all Mystic Minecraft plugins — provides database pooling, logging, plugin registry, and utilities.
HeadHunter Enchant
This project adds new enchantments
Cat Factor: Redstone
A Data pack that changes some recipes of redstone componets with a realistic and cheap one.
twinkle popo mod
it adds twinkle popo realistic pikachu and realistic hellokity
PaperZ
Plug-in for notes!
Gestorage
Improved storage for Minecraft
Crimarp
Adds Crimson & Warp Boats! (with chest)
Caravans
Working pack-animal caravans for Paper and Purpur. Llamas follow in formation, carry 90 slots across saddlebag pages, run loot home on their own, and stand guard. Lead camels, wolf protectors, donkeys, and mules included.
CmdHistory
CmdHistory is a simple moderation plugin that lets staff view a player’s recent commands. Use /cmdhistory <player> to open a GUI with signs showing the commands they executed, which can also help catch admin abusers.
DiscordSynkLeaderBoard
DiscordSyncLeaderboard is an advanced Minecraft plugin that provides a complete leaderboard system with global stats, Discord synchronization, animated holograms, and web dashboard control.
FurnaceEditor
A collection of powerful in-game editors to manage crafting and smelting recipes effortlessly. Create, edit, and delete recipes via intuitive UIs without ever touching a config file.
LastServerAndLobby
Velocity plugin that adds /lobby and /last commands with configurable aliases, persistent storage, and movement logging (file/console).
CraftRecall
Client-side mod that recalls your last crafted recipe and reuses it with a saved, mouse-adjustable amount.
Helios Core
HeliosCore is the foundation plugin powering the entire Helios ecosystem, providing shared services for storage, permissions, messaging, licensing, player profiles, and the live web dashboard used across all Helios plugins.
Scoreboard Sync
A plugin that syncs objectives, scores, and teams to a MySQL/MariaDB database so all backend servers in a Velocity or BungeeCord network can share the same scoreboard state. Useful for data packs and cross-server minigames that use vanilla scoreboards.
MysticPlaceholders
A standalone Minecraft plugin for creating custom placeholders with PlaceholderAPI integration, Skript support, and MySQL/MariaDB storage.
Macecontroler
A plugin that adds a 15-minute ritual when crafting Maces with particle effects. Each Mace gets a rank (1st, 2nd, 3rd). Only first Mace is enchantable. Limits total Maces on server and per player. Prevents storage in containers. Highly configurable.
OpenRouter Chatbot
OpenRouter Chatbot is a powerful and highly configurable Spigot plugin that integrates the OpenRouter AI API into your Minecraft server.
Dripstone Craft
Now you can craft Pointed Dripstone and Sulfur Spike from stonecutting!
Villera
Turn villages into living economy hubs with biome-adaptive banks and markets, secure currency, rentable chunk claims and performance-friendly stacked spawners
TurboDrop
A Minecraft utility mod to instantly empty containers or drop items directly onto the ground. Supports automatic keybind alignment, oversized stacks (>64) without lag, and offers full in-game config.
AuthMT
AuthMT is an optimized Minecraft authentication plugin featuring SQLite/MySQL support and asynchronous account protection, designed for maximum performance on servers with low-end hardware.
Survival Economy Plugin
A Survival All in One Plugin for the newbie servers
CallRoom
plugin for events to create a custom simple voice chat rooms based on SimplePhoneCall plugin.
Zhuzi Furniture
This is a lightweight mod that adds vanilla furnitures to Minecraft.
Hatbag
Adds backpack for hats from mod simplehats with quick swap feature
Clear My Fairy Inventory(CMFI)
CMFI - помогает очистить инвентарь от мусора CMFI - helping to clean inventory
MendingMaster
Repair your tools with your own experience levels using a simple command.
Simple StatTrak
CS:GO-style StatTrak™ item tracking for your Minecraft server
Inventory Mixer
A mod that shuffles your inventory all the time
Coni's Crates
Simple bulk storage solution