Fabric Mods for Minecraft 1.21
Browse 3,630 free Fabric mods for Minecraft 1.21 — popular picks include slime ++, Future of Utility, Lan’s Easy Discord: Bridge+.
Updated daily
slime ++
Slime blocks are now upgradeable!
Future of Utility
The mod that add technology and Utilities for Easier quality of life in minecraft
Lan’s Easy Discord: Bridge+
Bridge your Minecraft world and community through Discord — a lightweight Discord integration plugin/mod. Just drop it in, configure it, and go.
Dynamically Whitelist
Mod to check player access to the server by request to API. API can be found or made. API has to have a working with Database, in which players uuid are kept
Chewing Gum
This mod adds a pack of gums with 3 pieces inside used to remove nausea

Potato Performance ( PP )
This modpack gives the HIGHEST possible performance for lowend devices.
WhiteCommand
WhiteCommand is a lightweight server-side Fabric mod that lets you whitelist player commands, hide blocked commands from tab completion, and manage access through LuckPerms groups. Easy to configure, fast, and perfect for any multiplayer server.
Rob's Non-Vanilla Experience
My own non-vanilla experience, in a modpack format.
drawmod
[EN] Draw 3D glowing lines and geometric shapes, and save your art directly in the Minecraft world! [RU] Рисуй светящиеся 3D-линии, геометрические фигуры и сохраняй свои арты прямо в мире Minecraft!
Just A Chat Mod
You can now keybind every Message / command with a single click! (Made by DaNexoo)
RabbitFoot
Run around like a rabbit! Sometimes it's important to run away!
ZeroSeek
A high-performance MMap + Async chunk loading engine for Minecraft servers.
Quantum
The Ultimate mod which adds Life Sciences!
Maikura Coppersmith Tool
Copper oxidation, restoration and wax management tool for Minecraft builders.
TakeItEasy
This Modpack makes the game way easier
Grinding Station
The Grinding Station brings a vanilla+ way to turn your raw ore into ore dust, that then can be smelted into ingots! Also allows for processing other items as well.
Más recetas/More recipes (Java)
Mod que permite craftear items y bloques que ayudan a reducir el almacenamiento notablemente sin perder la cantidad original de los items usados para crearlos, y puedes obtenerlos de vuelta
Selenium
A simple mod that allows the player to create and customise their own gui. Mainly useful for other mod developers who don't want to spend the time and energy in creating a gui
PickInvItem
Lets you pick item from gui elements
Chat Corrector PT-BR
Correct and improve Brazilian Portuguese messages before sending them in Minecraft chat.
technis
TECHNIS is a voice-activated AI assistant for Minecraft 1.21.4 - like Jarvis. Speak to the mic, TECHNIS sees your inventory, health, mobs, and replies with speech. Animated orb HUD, proactive alerts, info panel, in-game config. Requires Groq API key.

Custom Chat Alerts
This mod allows players to create and customize their own alerts, based on incoming chat messages. Players can automate audio and text alerts, including adding delay, using regex, and more.
Death analytics
This project adds the mod death analytics
HttpChat Python chat, Linux chat
A mod that adds the ability to send messages or commands to the chat on behalf of the player directly from any programming language or console.

More Redstone
More fully vanilla style redstone blocks that Mojang should add in Minecraft!
Custom Clutch Inputsounds
You can customize Clutch Inputsounds
zalk's stats
zalk's stats. read the logs nerd!
Subscribe Button Item For Youtubers
This mod adds Subscribe Button Item.
Hammer Editor
A mod for creating maps, the mod is in active development.
QuickWiki
Find the information you need right in the game!
Mossy
A next-generation peer-to-peer networking mod for Minecraft.
Damage = new dimension
Makes it so that every time you take damage your dimension randomly changes (End, Overworld, Nether)
Yahooste!
Yahooste (Yahoo + Paste) — a simple mod to save and quickly paste text snippets into chat that are tedious to type out manually. sadly, its only on russian language.
Your Own Adventure
A simple adventure game that feels unique every time you enter it or create a world.
ZeresClient
Mod ZeresClient for Server Minecraft
Regius Redstone
This mod adds redstone components that aim to make computational redstone easier.