Minecraft Java 1.20 Mods
Browse 3,394 free mods for Minecraft Java 1.20 — popular picks include Trade For Gunpowder, MythLib, MrLibCore.
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Trade For Gunpowder
Mod that increases trading for villager Toolsmith jobs using 32 emeralds for 64 Gunpowder (Made BY Hatto)
MythLib
Cross-Platform library for minecraft mod development.
MrLibCore
MrLibCore is for MrUltimate and Other MrPlugins. !!! ITS REQUIRED !!!
Thunderbolt_lib
A runtime bridge library and addon API for AE2 Lightning Tech, providing lightning energy capability interfaces, recipe builders, and plugin loading support for addon mods.
Create New Age NBT Tag Fix
Add NBT Forge Ore Tags to Create New Age Blocks, (Allows profiling in JEARGH)
Craft It All!!
A mod that adds tons of new crafting recipies for some unobtainable blocks or some uncraftable ones
Registry Library
this is a mod library used for making mods clean and simple with the coding part you will not have to create any custom methods for registering Happy Modding
Create: Kryeit
Library bringing some Create mod Events
Under Control
Library with many utilities.
Tree Lib
A library mod for all things related to the immersive series!

Fubric API
Fubric API lowers your fps :D
Duck Core
Library for my mods.
Data Criteria
Data-driven advancement criteria
Morematerials Reborn
A Simple Mod that adds Materials for mods/modpacks.Transplanted from Lopy's More Materials.
Configured Burn Time
Allows to configure the items fuel time dynamically in a data-driven way
LlpswLib
LLPSW’s mod library, including the original animation modules and octree modules
Finality Core
Core mod for the Finality modpack series.
Simple Stations - Core
Core mod for all my simple stations mods
BotanyPotsTweaker
Adds CraftTweaker support for Botany Pots
Spawn Egg BYID Redirect
Needed for same Spawn Egg type compatibility
PowerBoard
Minecraft plugin for Scoreboard, Tablist, Prefixes, Suffixes, Chat | Animated
Multiblocked2 Unofficial
Multiblocked2-unofficial is forked from the Minecraft 1.20.1 version of Multiblocked 2. It keeps all features from the original mod, merges mbd2thread, fixes several bugs, and adds methods and events that are more useful for modpack customization
Scala3Std
Universal Minecraft ModLoader Scala 3 Runtime Provider
RankPlugin
RankPlugin shows player ranks as PNG icons from a resource pack in both chat and the tab list, with easy configuration via ranks.yml, commands, and GUI.

IXApi
This mod added a good lib to minecraft
Custom Item API
An API to make your own custom blocks and custom items.
BeaconAuth
Secure web, OAuth, and passkey authentication for Minecraft servers using the BeaconAuth mod and a self-hosted auth server.
KubePackages
Package manager for KubeJS
EnderaLib
A library plugin for all other Endera plugins
MemorySweeper
Aggressive chunk unloading to prevent memory creep during exploration
smartbuildLib
Library for Improved construction system (Now supports Create Aero)
CC: Shenanigans
Silly shenanigans for ComputerCraft: Tweaked
Lab Blocks
This adds lab style blocks to the game
Caliber Lib
Caliber Lib is a library mod containing various aspects of all of my mods. It is available for other developers to use for integration with CaliberMC mods or for use on their own projects as well!
Sal_fish's Attribute Lib
Sal_fish's Attribute Lib (双拼原味咸鱼罐头) – a Forge 1.20.1 library adding configurable attributes and cross-session command memory.
Treehouse: In a Concrete Jungle Companion
A companion mod for a Treehouse: In a Concrete Jungle modpack