Mods for Minecraft Java
Browse 3,923 free mods for Minecraft Java — popular picks include APTweaks: Gamerules (11.x Classic), Iguana Tweaks, ADJ Core.
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APTweaks: Gamerules (11.x Classic)
Automatically adjust the random tick speed, entity cramming, raids, patrol, trader and insomnia based on the current server load.
Iguana Tweaks
Customizable tweaks to vanilla Minecraft
ADJ Core
Tweaks and changes made for my modpack 'A Distant Journey' which I couldn't find existing mods for.
Sable x Xaero Bridge
Makes your Sable Sub-Levels visible on Xaero's World and Minimap!
Misanthropy's Linggango Tweaks
Massive collection of tweaks & fixes for Linggango modpack
SoundTweaks
Modify the volume of every sound in-game.
LunarTweaks
LunarTweaks is a versatile client-side mod featuring a customizable HUD, crosshair tweaks, crystal optimizer, and more — built for PvP players and developers.
Technical Utilities
Tech Utils is a mod providing client-side tweaks for Litematica, WorldEdit and other small utilities.
TFC-Tweaks
Small terrafirmacraft tweaks
Tolkien Tweaks - Mobs Edition
Additional tools for modpack and map makers

Adaptive Performance Tweaks
The Adaptive Performance Tweaks mod automatically adjust specific settings on the server to allow a better TPS/FPS.
WitherBean's Wither Storm Tweaks -- Renewed
A mod version of bwsb/wwst, with some extra features.
TaCZ: Immersive Ballistic
An immersion mod for impact effects, compatible with TaCZ Tweaks or standalone.
G4mespeed
Utility mod for improving the reliability and experience of changing tick rate, as well as many quality of life features. This is also the core mod required for G4mespeed extensions.
Wold's Vaults Tweaks and Compat
A mod for the modpack Wold's Vaults that adds custom compability and functionality.
Subtle GUI Tweaks
Adds subtle GUI animations that are not tiring to the eyes | Specifically Made for Linggango
Extended ItemView (EIV)
A lightweight recipe viewer for newer Minecraft versions.
Vexxed
A simple quality of life datapack that rids vexes upon an evoker's defeat.
Default Potion Tweaks
Changes the behavior of certain vanilla potion effects, as well as allowing greater control over their specific values
WayPointMod
A simple and lightweight mod for waypoints
Smooth Boot (Recreated)
Tweaks for Minecraft CPU scheduling and Unofficial port to NeoForge
Waypoints Minimap
Displays a translucent minimap, allowing you to set waypoints in your world that persist even when you leave the game. You can add and remove waypoints via the pause menu buttons!
Mob Spawn Fix
Mob spawns are horrendous in a big modded environment. This mod fixes it. | Separated from Linggango Tweaks
LootTweaks
This mod allows you to customize loot tables throughout the various structures in the game.
Survival Tweaks
Extra mechanics to make the game more interesting
Slime Tweaks
Adds some tweaks and improvements to slimes.
Compass to Map: JourneyMap & Explorer's Compass & Nature's Compass Addon
Auto-register found structures and biomes as JourneyMap waypoints — for Explorer's Compass and Nature's Compass.
View Distance Tweaks
Dynamic per-world view distance and simulation distance.
Waypoints
Always find your way back home with SMP friendly server-side waypoints
Compressed Create Recipes
Mod for the Compression modpack, making some tweaks to Create or Create-Like recipe types
Ascribe
General fixes and tweaks for the base Minecraft game.
Greenlight
Lets servers opt into client tweaks that are otherwise off on multiplayer. Vendor-neutral, resource-pack based.
BlossomHomes
Blossom-series /home command and utilities
CyanLib
Library for anyone to use, with small utilities that I use in my mods
Playerautoma
Record and replay player actions to automate tasks. Also, re-stacks blocks when used up like Inventory tweaks. The mod works on servers but can be regarded as cheating by some.
Survivor's Arsenal
A hardcore apocalypse survival mod adding weapons, tactical gear, utilities and loot systems.