Minecraft Java 1.21 Mods
Browse 22,165 free mods for Minecraft Java 1.21 — popular picks include Death Recovery, Jeremy, More Food Items.
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Death Recovery
This plugin will put an annoying challenge for gridners, it will put your items into a chest after death anyone can collect that chest, and admins can put a percentage(%) of your items that gets destroyed randomly after your death.
Jeremy
Jeremy is your great friend who will be there whenever you least need it!
More Food Items
A lightweight datapack that adds more food items with recipes directly into the game's crafting table via item modifiers.

Echo Shard Recipe
Adds a smithing recipe to duplicate echo shards with a sculk block and an amethyst shard.
LightPvP
Enhance your PvP battles with LightPVP's customizable features!
LockArts
Lockart is a plugin for Minecraft that prevents cards from being duplicated. When using the /Lockart command, if a player holds a card in his hand, it becomes locked from being duplicated.
Red's Minimalistic Progression
Slow things down a bit, make each step more special
InvCap
Cap the number of items allowed in an inventory
Terrablade
Working Original Terrablade in vanilla Minecraft
More Silk Touch Drops
Adds a few new Silk Touch drops!
MCMgr
A Minecraft Multitool Plugin
Uncraftable Shulkers
Uncraft shulker boxes into shells!
DonutSMP Core
A comprehensive core plugin designed for Donut SMP, providing essential server management tools, custom mechanics, and backend optimizations. To those images that shared, its not only that but a lot more.
Viper Anti-Dupe
Viper Anti-Dupe is a high-performance, Server-Side ONLY configurable anti-duplication mod for Minecraft. Blocks 25+ known dupe methods with zero client mods required. Fully configurable per-method — choose what to block and what to allow. 🔒✨
Fight Back
Fight Back against Horror Mods with OP armour that grants effects like flight and invulnerability, tools that one-shot and insta-mine everything, a new dream-like dimension, new achievements, and more!
Unbarbed Bees
Bees no longer lose their stingers nor die after attacking
Villera
Turn villages into living economy hubs with biome-adaptive banks and markets, secure currency, rentable chunk claims and performance-friendly stacked spawners

Immunity Accessories
amulets that provide immunity to a certain effect
AntiDoubleClickTotem
AntiDoubleClickTotem is a client-side Fabric mod that prevents accidental double-clicking of keys in your inventory by adding a small, configurable delay between such presses.
NoPearlStasis
Prevent ender pearls from being in stasis.
Constant Spawning Slimes
Allows slimes to spawn in swamps 24/7 at normal vanilla rates by bypassing daytime and new moon limits, featuring full spawn-proofing support and a cheat-free chat toggle.
Sanityfy
Adds Sanity to Minecraft for you to use
CloudeEngine
The ultimate performance upgrade for mobile players. This engine optimizes hardware efficiency under the hood to deliver a fluid, stutter-free experience while maintaining a 100% vanilla look.
Smooth Spheres
Adds smooth decorative sphere blocks with lightweight physics, glass, metal, ceramic, crystal, and glowing variants.
Simple Parties
Modern party plugin for Paper servers with invites, party chat, roles, public browser, warps, homes, leveling, and social integrations.
Frisk In Minecraft!
A Minecraft Datapack that adds Frisk from the hit game Undertale to the game!
AIMCDev
AI-powered Minecraft server development assistant
Classic Enchanting
Minecraft mod that rebalances enchanting mechanics, inspired by older mechanics from before release 1.8.
Antique Odyssey
A progression-focused adventure modpack where ancient magic, powerful relics and mechanical engineering shape your journey. Explore a world filled with dangerous bosses, forgotten ruins, powerful spells and intricate machinery.
SoundCreator
Create sounds from music files (.mp3, .ogg, and .wav) and play them for the players
No Piglin Spears
Is your gold farm ruined by Spears? This Datapack makes it so Piglins & Zombified Piglins dont have spears!
Kick World
Kick World automatically leaves the world after a configurable delay when the player joins. The mod shows a timer above the XP bar, supports manual exit with a command, and works for both singleplayer and servers.
ChickenLayingRework
Chickens no longer drop eggs automatically. When ready to lay, right-click the chicken to collect the egg.
Enderman Limiter
EndermanLimiter is a lightweight Minecraft plugin that restricts Endermen from picking up specified blocks. In dimensions such as The End, Endermen will pick up blocks like red mushrooms, which can interfere with builds and decorations.
Nonsense
A new dimension with unique and creative biomes ...

Just Auth
Just Auth and a little performance