Forge Mods for Minecraft Java
Browse 3,850 free Forge mods for Minecraft Java — popular picks include GunsmithLib Standard Ammo Library, Six-direction Gravity Mod, KubeJS CSV.
Step by step: How to install Minecraft Java mods & modpacks
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GunsmithLib Standard Ammo Library
Add ammo variants to TaCZ's default weapons.
Six-direction Gravity Mod
Change your gravity to up, down and NSWE. A fork of Up and Down and All Around.
KubeJS CSV
Add CSV parse/read/write support for KubeJS
Dreamcraft Network's Simple Name Colors
Adds a simple command to add namecolors to the username in chat and tab list
Three-D Particle
Immerse yourself in Minecraft like never before with breathtaking 3D particles
LlpswLib
LLPSW’s mod library, including the original animation modules and octree modules

Genflower
World gen & loot utils library for datapacks and mods.
Titans API
API that is required to play TitansWorld mod.
Circuit Tweaks
This mod is used to my modpack.
PvPCore
Identify friend and enemies easily with colored tags, global internal chats for clans.
Equipment Benediction
Add an exclusive Modifier, quality or set effect to any equipment or item.
TeamIeC Core
A core mod for all TeamIeC mods
Recipe Image Generator
Allows mod authors to easily generate recipe images & gifs for their pages!
Simple Command Mod
Thgis Mod brings you more and simple Commands!!!
Geckolib armor overlay fix
Geckolib armor overlay fix hides parts of the vanilla skin that cover modded armor so helmets, chestplates, leggings, and boots look correct.
Cross Version Optimization Client modpack[跨版本优化客户端整合包]
该整合包有例如Tweakeroo,铁氧体磁芯等模组。增添了Via系模组以实现跨版本功能,这样就不用切换游戏版本了。 This integration package includes modules such as Tweakeroo and ferrite cores. Added ViaFabric and ViaBackwards to achieve cross version functionality, eliminating the need to switch game versions.
Design Chimneys
Your Design Pipe Chimney!
Berezka API for Modern Structures
This mod adds integration between Berezka API and modern structures, which adds methods for easier creation of addons and adds new structures from templates.
Runic Tome
Runic Tome gives every player one permanent magical book that automatically absorbs guide books and manuals the moment they enter your inventory, replacing clutter with a single clean library. Open the tome at any time to browse all collected books.
HO-Library
A lib mod
Doki Dweller
++REQUIRES GECKOLIB++
BossTools Performance
Performance optimizations for extremely questionable Space-BossTools code
ColorableLib
SuperbWarfare library for easy vehicle coloring.
CC: WATERMeDIA
Small mod to control WATERMeDIA Frames using computers
LuckyUtils
Utility Mod for LuckyBlocks by the LuckyCrew or LuckyBlocks in general
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)
Tooltip Tweaker
Crafttweaker addon to control tooltips better.
Craft It All!!
A mod that adds tons of new crafting recipies for some unobtainable blocks or some uncraftable ones

IXApi
This mod added a good lib to minecraft

Fubric API
Fubric API lowers your fps :D
Basemod
Base Mod for the TiCh Immersion Modpack
Modular Machinery (Cryogenic Simulation Edition)
A fork of Modular Machinery. The only change is how fluids are rendered in JEI. Primarily for use in Cryogenic Simulation modpack, but can of course be added to any pack.
Duck Core
Library for my mods.
Morematerials Reborn
A Simple Mod that adds Materials for mods/modpacks.Transplanted from Lopy's More Materials.
Scala3Std
Universal Minecraft ModLoader Scala 3 Runtime Provider