Minecraft Java 1.21 Mods
Browse 12,800 free mods for Minecraft Java 1.21 — popular picks include Totem Wars, FluxCraft, MLMachines FREE | Drop Generator | Machines that drop items!.
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Totem Wars
An Public Event / SMP Plugin. It can help in minecraft videos as well
FluxCraft
A server-side Paper plugin that streams Minecraft events to MQTT and accepts commands back for dashboards, automations, and external integrations.
MLMachines FREE | Drop Generator | Machines that drop items!
Machines that generate customized items, with integrated GUI for upgrades and store
InvalidCommand
A Minecraft plugin that shows a custom message and plays a sound whenever a player enters an invalid command, with a reloadable config for easy customization.
TFMG Converter Fix
Unofficial patch for Create: The Factory Must Grow (TFMG) fixing the Converter's zero voltage/current bug on valid networks. Also sets output mode as default and allows cable connections from any side. Requires TFMG installed separately.
Nano's Performance
This is my own performance mods that I have been using and are great for both single and multiplayer, offering high and stable FPS, with only a few small QOL mods.
PROXY protocol Wrapper
A lightweight Fabric server-side mod that adds native support for the HAProxy PROXY protocol v2 to forward real player IPs.
Create: Industrial Compat
Turn steel and bronze items from one Create mod addon into their counterparts from another and more!
Damage Dummys
Adds Damage Dummys for each tier of armor that display how much damage was delt to them
CoreLifesteal
A highly optimized, customizable Lifesteal core featuring player heart withdrawal, admin menus, and immersive multiblock revival altars.
Jobsy AutoDiscordLinker
JobsyDiscord is a lightweight Paper 1.21.x plugin that promotes your Discord server by sending automatic clickable chat broadcasts every 30 minutes. Players can click the message to instantly join your Discord, while Bedrock players (via Geyser/Floodgate)
Two Player Required
A co-op-only datapack: play alone and you're stuck in Adventure mode with blindness and a "waiting for other players" message until a second player joins, then you're switched back to Survival. Survival only.
Simple VeinMiner Pickaxe
VeinPick is a Paper 1.21.x plugin that adds a special Netherite pickaxe with vein mining and tree felling abilities, allowing players to break entire ore veins or trees in one swing. It includes a /veinpick command or craftable recipe, a 128-block safety l
Wireless Hopper
A Paper Plugin that adds Wireless Hoppers to your server. Replace your old long and laggy hopper chains with a single Wireless Hopper.
AuthenticationSystem
Secure authentication plugin for Minecraft servers that manages player login and registration with password protection, session handling, and account security features. Designed to keep your server safe and easy to use for players.
Ground Designator Scope
望远镜可把准心指向的地面坐标同步给绑定指南针和导航台。 Ground-designation scope for bound compasses and navigation tables.
Compressed Chests
Organised and compressed chests
OrbitUtils
Orbit is a all-in-one Paper 1.21 server utility plugin featuring homes, warps, TPA, kits, mail, nicknames, vanish, fly, god mode, and more
Create: Automata
Official modpack for the Create: Automata server. Jam packed with Create addons, QoL mods! All while keeping it mostly lag free!
Casting Obsidian
Allows you to right-click obsidian to gather it as long as it's surrounded by sand. The bottom block can be sand or a hopper for a little automation.
Neuro Anticheat
Lightweight and practical anti-cheat plugin for Purpur/Paper 1.21.8.Designed for SMP servers that need a simple, configurable baseline protection without heavy setup.
CrownSleep
A plugin that makes minecraft sleeping much more interesting with buffs, etc.
⚡ Moamaxs Tools Mod
Moamaxs Tools Mod ⚡ Tools & Fullbright
SyEnergy
Reduce the view distance and render distance for AFK players on your Minecraft server to reduce resource waste
Packager
Adds a new craftable moving box item that allows for moving any block from one place to another in survival, regardless of nbt or other conditions.
Comfortably Optimized
A modpack that aims to optimize minecraft for both Android, and iOS devices, while also for Windows, Mac, and Linux.
Cobble Poke Bank
Cobblemon pokemon database backed storage, usable during world resets, or for multi-server setups where you can store and transfer pokemon between servers.
SpyHITW-Mod
A client side dependency mod, to render walls of hole in the wall and calculate physics.
CustomPunishGUI
This server plugin adds a punish gui with pre-made ban lengths (customizable) for ease of use for staff and server owners
Aeronautics Origins
A Minimal Create Aeronautics Pack Paired With Origins
Create: CC More Bases
An addon for Create: Cultivation Craft that adds more cultivation base variants.
factory forge
This project adds a factory automation system where players turn simple materials into valuable products using machines, hoppers, recipe-locked processors, and automated selling.
Alt cursor
Shows the mouse cursor while holding Alt, without pausing the game.
NzxterMOTD
This is the best and most perfect motd system for Bukkit
€ (Euro27)
Adds money (€/c), a banking system and more!
Notematic Vocoder
Synthesise vocals in-game with real-time text-to-speech, utilising only vanilla sound effects from note blocks to fire extinguishment. Requires NotematicPlayer.