Fabric Mods for Minecraft 1.21
Browse 6,640 free Fabric mods for Minecraft 1.21 — popular picks include Gooder Rails, Faces of mild inconvenience, Mandarin World.
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Gooder Rails
Port of the better rail placements from 2No2Name's MendedMinecarts to server-side only environments
Faces of mild inconvenience
This is my take at the famous "faces of horror" mod
Mandarin World
RU: Сканер мобов (ESP). Зажми ПКМ на 3 сек. Вкладки: Tools & Utilities. EN: Mob Scanner (ESP). Hold R-Click for 3 sec. Tab: Tools & Utilities.
Julio's Boots
Boots that gives you creative-mode flight in survival.
Player-Level Randomizer
Every time you level up, a random event is triggered, ranging from beneficial loot rains to spawning structures and deadly combat arenas. Taking damage will cost levels..
Recipe Changer
This is a lightweight server-side mod that allows you to change, remove, or add recipes for vanilla and custom modded items.
Invariable Paintings: Crafting (legacy)
Randomized painting recipes for Invariable Paintings
Three Lives Fabric
Hardcore but you have 3 lives until you get kicked from the server.
Climatic Plants
Temperature now matters, no more growing spruces in a tropical forest!
Pokeshout
Adds the /pokeshout command to cobblemon!
nomadkit
a datapack specifically for Nomad Style modpack
First Gate
It allow player to read the rules, get a starter kit, get protected and others that are set by the owner or admin.
Nightmare - Evolving & Rising Hostility
both side mod that increase mobs powers day-by-day

Artery
a mod of "organic" shenanigans for the hit game Minecraft
Mind Recipe
Recipe?

Discovered Enough Items
Items are hidden from recipe viewers until they are discovered for the first time
Monster Origins
(WIP) Minecraft 1.20.1 (and now 1.21.1) / Fabric addon for Origins that adds four origins Arachne (a humanoid spider), Medusa (a gorgon), Harpy (a storm-wind bird-woman), and Mermaid (a singer of the deep) each built around a different playstyle
Better No Chat
Toggle Minecraft chat instantly. Hide player messages, keep system messages visible. Fabric 1.21.11.
Shadow's PVP pack
This Modpack contains all the necessary mods for PVP optimization and mechanics

Endurance
Adds a status effect that will save you from dying and (barely) keep you alive.

Resurrections
This is a Minecraft mod I made for my hardcore multiplayer server. After a player dies, they drop their soul which can be placed in the reviving station and revived.
Cmoothies
Adds alternatives to potions!
MrMexican
A client thats use on CosmicPrisons with QOL features
Blockgame Plus
A client-side quality-of-life mod for the Blockgame Minecraft server (1.21.4, Fabric). Trackers, HUD widgets, accessibility tools, a shared team map, and party tools, all in one mod.
Inventory Profiles Plus
Inventory Profiles Plus is a client-side Fabric mod for custom inventory layouts, including Crystal PvP, Mace PvP, Sword PvP, Axe PvP, building, mining, and survival setups. Quickly sort items, cycle profiles, and keep gear exactly where you want it.
ClimateCraft
Adds climate change mechanics. Building, mining, and smelting emit CO2, plants absorb it. Keep the environment in balance or suffer sea level rise, droughts, and wildfires!
Saltpeter Gunpowder
A vanilla-friendly, immersive, well researched gunpowder crafting mod with no feature creep and no world generation tweaks.
Wandering Trader Command
A mod that adds a command to emulate the natural spawning of Wandering Traders. Use /spawntrader to give it a try!
Tiny Auth
Authentication system that allows you to use almost all characters (0-9, A-Z) with dialogs.
XPStats
Adds a keybind that replaces your XP Bar and toggles through useful PVP stats like your exact HP (decimal precision), gapple count and many useful infos
Anchoring optimizing
Professional Anchor Optimizer mod for Minecraft 1.21.1 Fabric. Handles anchor interactions client-side for zero-ping feel, optimizes respawn anchor explosions, and provides smooth combat experience on high-latency .
Sound Manager
This is the mod for usually used for muting or changing the voice of the mobs,blocks or generall things like death, fall damage , hit etc. You can edit them customly see images for more info
RhythmicLights
Turn music into light shows with this audio-reactive engine. Includes a custom GUI for fine-tuning EQ, loops, and particle effects in real-time.
Hover Hints
Shows small contextual hints for hidden vanilla Minecraft mechanics
GroqCraft AI
This project adds the way to chat with the groq ai in minecraft chat.
Better Ore Progression
Changes the Ore Progression