Minecraft Java 1.20 Mods
Browse 3,387 free mods for Minecraft Java 1.20 — popular picks include MCreator Integration For Harvest Level Tweaker, Citadel (Fabric), JEAsync.
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MCreator Integration For Harvest Level Tweaker
Allows Harvest Level Tweaker to work with MCreator
Citadel (Fabric)
A port of Citadel to the fabric loader
JEAsync
An async version of JEI that loads faster
Catalytic Lib
Just another mod API :)
Tetra Material Overhaul
Allows you to use the contexts field in data packs to control the scope of attribute effects
Cucumber Library: Refabricated
Fabric port of Cucumber Library
Timefall Coin (Themed Currency Base)
This mod adds the Timefall Coin and Timefall Coin Pile, used in the TSMP, but is a base that can be changed to fit a Modpack's Theme
Multiverse-Inventories
An inventory management plugin created to intertwine with Multiverse-Core
Combat+ Core
The core library and compatibility layer for the Combat+ series.
Craftable Enchants
This mod allows you to craft the enchantment books you've been dreaming of!
Quest Token API
A mod integrating a new and unique RPG questing system with villagers
Data Attributes: Directors Cut
An updated version of Data Attributes
Create: Diamond & Factory
This Mod make Diamond from Factory
Villainous Horde Manager
A utility to aid in creating mob swarming events.
Eyelib
Focused on high-performance rendering lib
Gravity API (Forge) (Discontinued)
A forge mod and api that lets you change player gravity direction
OpticalJS
KubeJS support for Create Optical
Harmonia
Add compatability between Cadmus and Xaero's Worldmap.
Cumulus
An API for custom and compatible main menu registration.
Atlas Core
A library (currently only for configs) used by Atlas Development projects
Void Lib
A lib that adds various utilities to mod development
ShiftedLib
My personal library that used by my mods.
Destroy
An add-on to Create which adds chemistry.
Modern Networking
Multiversioned and multiloader network packet API based on 1.20.6+'s method of packets.
Modulation
A growing collection of quality-of-life tweaks, bug fixes, and cross-mod integrations for modpack creators!

Gravity Changer (qouteall fork)
Change gravity direction
MomentariyModder'Applications
Core for MomentariyModder mods.
Orbs of Crafting
Craft items that modify other Items!
Strut Your Stuff (Library)
Library used for spanning blocks, features collisions, interactions and so on in an accessible and reusable library.
S-Lib
A core utility library providing shared code for Stalemated's mods.
SpectreLib
Cross-platform library for Illusive Soulworks mods.
Canvas Renderer
Advanced Rendering Engine for Fabric
SDM GameStages Helper
API for Game Stages Mod by SDM
SolLib
Lets mods shine by bringing a constellation of (mostly) data utilities.
Custom Tooltip API
Data-driven tooltip text creation.
Apothecary - Potion Expansion
A potion expansion with a large variety of different effects!