Minecraft Java 1.21 Mods
Browse 100 free mods for Minecraft Java 1.21 — popular picks include Craftable Light Block, LiteVillagerTrade, Better Spawn Eggs craft.
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Craftable Light Block
Just DataPack add recepie for light block
LiteVillagerTrade
A high performance, Folia ready shopkeepers like trading plugin for Minecraft servers.
Better Spawn Eggs craft
This data pack adds the ability to craft spawn eggs and spawners
Everyone baby
A datapack that makes all mobs become a baby, even those that can't in the basegame. Use this datapack if you want the cutest experience :D.
Craft & Gone: Single-Use Crafting Tables
Makes crafting tables break into thin air when you craft one item, AKA single use crafting tables.
Structure Overload
Transforms your Minecraft world into an endless sprawl of structures, spawning vanilla dungeons at every step without compromising game performance.
Enough Crashes
💥 Enough Crashes: The mod that makes Minecraft crash ON PURPOSE when you perform certain actions! Real crashes, humorous messages.
Unobtainable Crafting
Adds crafting recipes for items that seem like they should be craftable but aren't
THE HORRORS BUT BETTER
THE HORRORS adds 4 new biomes more blocks more crafting tables like the de-radioactivator and the improved smelter and the fabricator and it adds more mobs and it is only to get updated more! updates: the start ,NUCLEAR WARNING!!!!!
Eye Of Ore
The Unlimited Anti-Cheat Plugin
/add
add a command that works like /give but with ghost items to prank people
Coalossal Coals
Progressively better and better tiers of coals with balanced costs for the severely late-game final items.
Smithing Overhaul
Overhauls smithing table to replace the crafting table.

AI Moderator
AI-Moderator is a cutting-edge, high-performance moderation system for Minecraft servers (Paper 1.21+). It combines lightning-fast local heuristic filters with the deep contextual understanding of modern AI models (Gemini, OpenAI, Ollama).
Harbor Folia
A Folia/Canvas port of Harbor for accelerated night skipping on Minecraft 26.1.2 servers.
twinkle popo mod
it adds twinkle popo realistic pikachu and realistic hellokity
OneStackMax
A datapack that makes all items unstackable
Guardian Portal Optimization
Optimizes Guardians that go through a Nether Portal. Allows for afk farming alone.
ElytraMace
A client-side mod that allows player trigger Mace's smash attack while surfing
OldFashionedLimits
Old fashioned height limits (from pre-1.17 versions)
Version Detector
An API for datapacks to detect your Minecraft Version
Sprinting Crits
Get critical hits while sprinting!
return of the string-duper
brings the string duper back and clears non-valueble items on the ground that will lag the server
BlockRestrictor
A plugin that kills players when they step on an unapproved block. 指定した足場以外を踏んだら死ぬプラグイン
NeoServerCommand
Better /server Command.(and /send) よりよい/serverコマンド!
BungeeShortcut
A simple BungeeCommand Shortcut create plugin. BungeeCordのコマンドのショートカットを作ろう!
BCYT's Extra Vanilla Recipes
This datapack adds missing recipes! (NOTE: SIMMILAR TO MYSTICAT'S EXTRA RECIPES)
[SNG] Dread Mechanica
Dark industry meets survival. Build vast Create factories, master tech power, fly planes & trains, cook & farm, and face horror-filled dungeons. Adventure, automation, and performance in one epic pack.