Quilt Mods for Minecraft 1.21
Browse 326 free Quilt mods for Minecraft 1.21 — popular picks include Sherds API, Exclusions Lib, Modern KeyBinding [Fabric].
Updated daily
Sherds API
Makes adding new pottery sherds easier
Exclusions Lib
A library for reducing headaches when working with json, and to give datapack makers new levers to play with!
Modern KeyBinding [Fabric]
Add key conflict context and key modifier for FabricMC
Beautified Chat [Server]
💬 A highly configurable mod to change the style and colour of chat messages server-wide.
Unnamed Framework
The base framework for my datapacks, providing an API of common functions and easy compatibility between modules.
Resource Config API
A Config API for my Resource Mods

TNT Timer
Adds a timer above tnt which displays the time until it explodes.
Combat+ Core
The core library and compatibility layer for the Combat+ series.
HaydenAPI
An simple-yet-powerful API library for my own needs when doing Minecraft modding.
Data Attributes: Directors Cut
An updated version of Data Attributes
Villainous Horde Manager
A utility to aid in creating mob swarming events.
Atlas Core
A library (currently only for configs) used by Atlas Development projects
MomentariyModder'Applications
Core for MomentariyModder mods.
Flight API
A simple, zero-dependency API for flight controlling and detecting mods that break flight.
Inventory Tabs
Allows swapping to other in-world screens (blocks, entities, etc) via tabs. A fourth-generation rewrite of CakeWhip's InventoryTabs.
FokusAPI
Focus / Fokus API - Library for CoffeeG's Mod. Support NBT Editing, Mob Spawning and more!
- FPS Booster - Lag Killer
powerful client-side performance FPS booster
Record Days Survived
This Minecraft mod challenges you to keep track of how many days you survive without dying - can you reach a record number of days alive before falling to the dangers of the world?
BlossomLib
Library mod for Blossom-series Fabric mods
Recipe Commands
💬 Receive the pattern and ingredients of any item recipe via chat commands.
Maestro
Reimagine vanilla music with smooth, reactive orchestration!
Silk-API
Fabric API extensions for making fancy functionality.
Custom Guns
A fully customizable datapack & mod for Minecraft 1.20.5+ that features custom guns that fully integrate with the surrounding world. Anyone can make their own gun with a straightforward command setup.
5555ff-lib
Library used in Jodek's projects
Carpets Core
Simple lib for creating multifaced carpets
MINT Lib
Library Mod for MINT Gaming Studios Mods
Creeper Confetti Plus
A mod that replaces the Creeper explosion with nice confetti - a port of Creeper Confetti to Architectury.
SkinShifter
Change your Skin!
Craft 6 Stairs Instead of 4 [Fabric/Forge/NeoForge]
makes it so that you get the same amount of stairs from crafting as you get from the stonecutter
Locki
A library for controlling access to the player's inventory

ZConfig
A mixin config plugin for zfastnoise
DeftuLib
Small library for Deftu's mods.
macu lib
Library for my mods and adding supporter perks
Default Components
Add, remove and change default item components. Data driven and improved mod support, can modify selected or all items
Obsidian Weave
Obsidian Weave is a library of shared code that is used with NoLifeKing85's other mods
Break My Fall
Adds configurable features related to falling and fall damage like breaking snow on impact or taking fall damage in different water depths!