Minecraft Java 1.21 Mods
Browse 745 free mods for Minecraft Java 1.21 — popular picks include Stronger Skill Tree, Eggs - Cobblemon Addon, Typewriter.
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Stronger Skill Tree
A skill tree mod with the opportunity to choose your own path and become very strong needs pufferfish's skills
Eggs - Cobblemon Addon
In these eggs you can find some common, rare or shiny cobblemon
Typewriter
Typewriter is a plugin for paper Minecraft servers that allows for custom player interactions such as Quests, NPC chat, Create branching story with ease, and more. Configurable using the web panel custom designed.
Overgrown's Origins: Dietary Delights
A pack that adds compatibility between the Origins mod and a wide variety of food items from other mods.
Cobblemon More Level Up Moves
Buffs Cobblemons by adding more level up moves, does not change type,abilities,or stats of the cobblemon
Pokémon Field Lab
A questing mod for cobblemon. Fetching mons for rewards.
Realm RPG: Treasure Balloons
Adds rare balloons flying above players. Shoot them down to get loot!

Cobblemon - Exp. All
Cobblemon EXP All adds a wearable, toggleable EXP All item to Cobblemon, letting your party gain experience from battles more easily. It is a lightweight, optional way to make team leveling smoother in both singleplayer and multiplayer.
Random Fishing Crates
Adds a chance to fish up crates when fishing! Crates loot depends on the "Rarity" of the crate, from Common to Mythic!
RPG skill tree
RPG skill tree for pufferfish's skills 8 classes included
Gunshell
With this plugin you can add guns, ammo, throwables and melee weapons to your server.
Neo Origins
A modern port of the classic fabric Origins mod. Backwards compatible with most of your favorite origins expansions.
Trims Overhaul [Limitless]
Grants every trim a unique set of powers, optionally through quests.
EliteMobs
Minidungeons, Arenas, Bosses, Custom Loot, Quests, MMORPG progression & more!
Beebeeblock - The Skyhive
Beebeeblock: The Skyhive [蜂蜂空坊]. A Skyblock modpack focused on the Productive Bees mod. Created for players who want to become familiar with bee mechanics.
RPG Inventory
This mod adds new equipment slots and other mechanics found in popular RPGs.
Adventure Mode Tweaks
🏰 Various Adventure Mode mechanic improvements! Paintings, Item Frames, Minecarts, Boats and more.
LevelledMobs
Level-up mobs on your server, RPG-style! Perfect for Survival, Skyblock, and more.
Fryc's Parry (aka Sword Parry)
Adds parry mechanics and allows blocking with items other than shield

Unoriginal
A simple datapack that removes all base origins added by the Origins mod
Exp Level Up Health
Increases health after leveling up.
Anointed Items
Adds a mechanic to add attributes to gear! (maxhealth, attack speed, and more!)
Underground Mining Minigame (Cobblemon)
Adds a mechanic similar to Generation 4 underground mining to Minecraft, pre-configured to work with both Cobblemon and vanilla.
Happy ghast and ghast origins
Adds happy ghast and normal ghast origin to the origins mod
Level Z - Rogues and Warriors
A LevelZ Addon for the Rogues and Warriors mod from the RPG series.
Origins-Paper
A port of the Origins mod to PaperMC servers with custom origins support!
Level Z - Archers
A LevelZ Addon for the Archers mod from the RPG series.
Stronger Skill Tree (Unlock All)
Version of "Stronger Skill Tree" for those who don't like choices or just want to become REALLY strong! needs pufferfish's skills
Realistic Survival
A unique plugin inspired by RLCraft that aims to enhance pure survival, adventuring and RPG, and immersion of vanilla Minecraft.
RPGTitles
Small, cosmetic datapack that adds titles to small things in the game! See the dimension name when you switch dimension, see the current biome you are in and maybe get something when you kill a powerful foe..
Level Z - Jewelry
A LevelZ Addon for the Jewelry mod from the RPG series.
Level Z - Paladins and Priests
LevelZ Addon For Paladins & Priests Mod from the RPG Series.
Jaam's Weaponry
Expand your arsenal with new weapons and unique combat mechanics.
Robot Dinos
■ Multi-module dino robots that you can assemble from different parts.
Ultrakill Mechanics
MANKIND IS DEAD. BLOOD IS FUEL. HELL IS EMPTY. THE NETHER IS FULL.
Spell Engine Extension (RPG Series Tweaks)
Extends the mod 'Spell Engine' with additional functionality.