Minecraft Java 1.21 Mods
Browse 12,800 free mods for Minecraft Java 1.21 — popular picks include kerangiftcode, RedSwitch, Yuu Sprint Trail.
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kerangiftcode
Advanced gift code plugin for Paper/Folia 1.21+.
RedSwitch
Advanced economy-driven redstone switches. Let players sell redstone pulses for economy money
Yuu Sprint Trail
Sprint-generated energy system with burst activation.
Item Challenge
Give your server a collective goal: collect a set amount of any item before the in-game days run out. Track progress in real time through a boss bar, deposit your items in one command, and see who contributed the most.
Clean The Inventory
Quickly clean your inventory by deleting selected items. Keeps your inventory organized and clutter-free.
Easier Sea Lanterns
Changes the current crafting recipe to a more balanced recipe.
[FREE VERSION] CubePowered - Custom machines, workbenches, storage & a power delivery system!
[ItemsAdder Addon] Custom machines, workbenches, storage & a power delivery system!
Craftable Creakings
This simple data pack allows one to craft a creaking egg in survival! Now you can build redstone machines that activate simply by looking at a creaking that doesn't despawn! (The creaking will not despawn if named)
Clear Rain
Eliminates rain lag and screen clutter. Pure visibility for low-end machines.

Indian Custom Discs
Replace vanilla Minecraft music discs with hilarious sound effects, meme audio, and funny tracks! Perfect for trolling your friends or adding sheer chaotic energy to your singleplayer worlds and SMPs.
BorderShrink
This plugin adds new commands: /bordershrink start & /bordershrink stop
Stream Control
Stream Control lets your Twitch chat control Minecraft in real time with movement, actions, custom key inputs, and Bits-based mob spawns.
Crescent Forge & Flight
A Create-powered industrial adventure featuring automation, railways, airships, and exploration.
The Reclaimer
A Mod That Adds a Helpful Crafting Recipe That If You Make A Extra Tool You Can Get You Items Back!!
CS-TFMG Compat
A datapack adding compatibility between The Factory Must Grow, Cold Sweat, and optionally, Create: Cold Sweat
BetterPVE
BetterPVE improves vanilla Minecraft PvE with progression tasks, cave encounters, stronger mobs, useful automation blocks, PvE currency, rewards, and a built-in shop.
Advance Anti Item Blast
A premium Minecraft plugin that protects specific dropped items from all explosion types, with GUI management, permissions, PlaceholderAPI, and bStats support.
HereAlky
A Paper plugin to automate creating potions
VRX AntiCheat
VRX AntiCheat protects both standalone servers and full Minecraft networks with a powerful, performant, and highly configurable anti-cheat system.
The Upper
My Minecraft mod adds a completely new dimension to the game.
JukeChatFilter
Advanced chat filter for Minecraft 1.21+ covering chat, commands, signs, books, and anvils and with staff alerts, violation tracking, and automated punishments. Originally built for jUkESMP.
Cryo's Nuclear Mod
This is an tech mod I made. It does not have any use now and it is very VERY simple, but... It will have. Note: this mod is free to use in any modpack, but give me credit then.
Chat to Advancement
When someone unlocks an advancement, clicking the advancement title in the chat bar will jump to the corresponding advancement page.
Ultimate Server Halloween System
Ultimate Server Halloween System is a powerful and fully configurable Halloween event plugin designed for server owners who want to instantly launch a seasonal event without any complex setup.
snowball easy farm
Simplify (and automatize) snow farms by making them stick to the cobwebs

Xhaelan's Turtles
Link turtles together to create large-scale automation projects with ease.
Modern Morph
A modern port of iChun's iconic Morph mod
ChatBabel
Translates chat messages into the language of your choice.
Anti crystal/anchor damage
This mod makes it so that end crystals and respawn anchor explosions don't deal any damage whilst preserving the knockback and destruction.
drill3x3
3x3 multi-purpose drill bit for paper plugs
Super Little Create Modpack (SLCM)
Dive into an immersive Minecraft adventure focused on engineering, exploration, and creativity.
MekDefender
A NeoForge server protection mod for Minecraft 1.21.1 + Mekanism. One mekdefender project and one JAR provide:owner-aware chunk loading for Anchor Upgrade machines and the Dimensional Stabilizer;bounded latest-state synchronization for four proven-safe
A Lombada
A Vanilla+ modpack centered around Create
bItemFilter
Keep your inventory clean. Automatically filter which drops you want to pick up and which useless items should stay on the ground.
Aetherlight
Aetherlight mod for aetherlighters, adds automatons to fight and aethermeter, is still being worked on.
Pixel Combat
Pixel Combat is a professional, zero-dependency PvP combat plugin built for competitive Paper 1.21 servers.