Utility Mods for Minecraft Java
Browse 462 free Utility mods for Minecraft Java — popular picks include LambdaLib 1.12.2, 1.7.10 (Library for LambdaInnovation's Mods), Tweakers Construct Mod 1.12.2 (Tweak Various Values within Tinkers' Construct), EluLib 1.12.2, 1.12.1 (Library for Elucent's Mods).
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LambdaLib 1.12.2, 1.7.10 (Library for LambdaInnovation's Mods)
LambdaLib 1.12.2, 1.7.10 is a modding library that aims at making modding fluent and enjoyable. This mod contains many functionalities that is really helpful to Minecraft modding but isn't provided by Minecraft or Forge. The utilities shipped with LambdaLib include: CGUI – Hierarchy based GUI framework, with an **in-game editor** AnnoReg – Use annotation to […]
Tweakers Construct Mod 1.12.2 (Tweak Various Values within Tinkers' Construct)
Tweakers Construct Mod 1.12.2 allows you to change various values in tinkers' construct from a configuration file. Features: It currently contains the following tweaks: Change the cost of tool parts Lower or raise all durability values with a percentage Lower or raise all mining speed values with a percentage Lower or raise all attack damage […]
EluLib 1.12.2, 1.12.1 (Library for Elucent's Mods)
EluLib 1.12.2, 1.12.1 is a library mod to make annoying modding tasks easier. Fairly simple in concept but very handy in reducing hassle. Features: Convenience utilities for item and block registration. A structure definition system. World generation utilities to support random rotation and mirroring of structures, along with preventing chunk runaway. Tile Entity synchronization system. […]
Mappy Mod 1.15.2, 1.14.4 (A Mini Map Mod for Fabric)
Mappy Mod 1.15.2, 1.14.4 is A simple map mod for Fabric Modloader. This mod requires the Fabric API to run.(This mod supports ModMenu for ingame configuration.) Features: Shows a small map Player radar Shows your position Shows biome Entity radar Better optimizations Waypoints Planned features: An overview map of what you have explored Screenshots: Mappy […]
D3Core (1.12.2, 1.11.2) – Customize Core Game Rules
D3Core is a library mod that provides a collection of useful features and configuration options for Minecraft. This mod adds several quality-of-life tweaks, allowing you to customize game mechanics like mob behavior, weather, and player rules. Features: Control what blocks Endermen can pick up and make them drop stolen blocks. Completely turn off rain for […]
Gobble Core 1.12.2, 1.11.2 (Library for Turkey's Mods)
Gobble Core 1.12.2, 1.11.2 is core mod for Turkey's various mods. Mod currently using Gobble Core: CustomUI, Progression Tweaks, A Block of Charcoal. Gobble Core 1.12.2, 1.11.2 Download Links For Minecraft 1.10.2 Download from Server 1 For Minecraft 1.11.2 Download from Server 1 For Minecraft 1.12 Download from Server 1 For Minecraft 1.12.2 Download from […]
Rocky Core 1.12.2, 1.11.2 (Useful Features for Modpacks)
Rocky Core 1.12.2, 1.11.2 is designed to add useful features for modpacks. This mod adds additional functionality to other mods. Features: CraftTweaker: Anvil Recipes. Merchant Trades. Just Enough Items: Custom Anvil Recipes are displayed in JEI. Rocky Core 1.12.2, 1.11.2 Download Links For Minecraft 1.11.2 Download from Server 1 For Minecraft 1.12.2 Download from Server […]
Kore Sample 1.11.2, 1.10.2 (Library for Ancient Trees Mod)
Kore Sample 1.11.2, 1.10.2 provides a set of tools and base classes for other Minecraft mods that depend on it. Currently required by the following mods: Ancient Trees, Scott's Tweaks. Kore Sample 1.11.2, 1.10.2 Download Links For Minecraft 1.7.10 Download from Server 1 – Download from Server 2 For Minecraft 1.9.4 Download from Server 1 […]
Boilerplate 1.10.2, 1.7.10 (Library and Utilities for BGC Mods)
Boilerplate 1.10.2, 1.7.10 is a simple library mod required by all BrassGoggledCoders mods. Boilerplate 1.10.2, 1.7.10 Download Links For Minecraft 1.7.10 Download from Server 1 – Download from Server 2 For Minecraft 1.9.4 Download from Server 2 For Minecraft 1.10.2 Download from Server 2
Interactio - In-World Crafting with Datapacks!
A set of utilities to add in-world crafting recipes through datapacks.
Iskall Utilities
Dependency for Vault Hunters - Official Modpack
Flux Library (FL)
Useful utilities for Minecraft Mods
Lib39
Useful mixins, events, and utilities originating in Yttr.
Creepino Utilities
My utility mod that I use in my mods
Combat-Commons
Attack distance attribute and other utilities related to combat
MelanX Tweaks
Tweaks for my modpack(s).
[Fabric] APutils
Utility mod for Adventurepack
Vicious Core
Powerful Utility mod that provides infrastructure for mod and modpack creation
IntelligenceTweaks
A tweaker for my packs, currently not stable
HowManyItems Fabric
A GUI inventory editor and recipe viewer for beta 1.7.3.

WagYourMinimap
Minimap and Worldmap. Track and view your world.
GBPTweaker
Tweaks for GBP
Second Chance Utilities
A utilities mod designed for the Second Chance: Time To Grind modpack.
Boss Utilities
This is a library providing a lot of boss utilities so developers can do less coding. It's mainly utilized and made for the Skizzik & Co. mod.
D.A.M
This is a modpack that contains the mods Automatic Doors, Biomes O' Plenty ,Collective, Immersive Portals (for Forge) ,Just Enough Items (JEI) ,OpenBlocks Elevator ,Storage Drawers ,Tree Harvester ,and Xaero's Minimap.
Redstone Computer Utilities
Lightweight and Modular Redstone Computer Debugging Tools.
Yummy Quilt Hacks
A series of yummy 😋 hacks and utilities for covering legitimate usecases in immoral ways
Alien Survival Tweaks
Tweaks for a modpack of mine.
FabriKommander
Server-side utilities for Fabric servers
NMSUtilities
This library covers some aspects of NMS that spigot doesn't cover e.g. packets and custom tags
Four Stacks Core
Adds tips, QoL recipes, and some other miscellaneous tweaks needed in the 4 Stacks modpack!
Reverie World Tweaks
A Tweaker mod for the Reverie World modpack [FORGE]
Autopalette
A clientside resource utility mod for minecraft forge that generates palette swaps of existing textures at load time
Toaster's Terrific Tweaks
A Vanilla+ Modpack designed to only make small improvements through light tweak mods (Carpet, Tweakeroo) and performance enhancing mods (lithium, phosphor). Small QOL mods are also included (litematica, world edit).
[API] MiniMapGUI
An easy-to-use library that implements a GUI interface within offhand maps.
Cocktail (spigot)
A Spigot plugin designed to expand the capabilities of Minecraft Datapacks via useful and powerful commands and utilities.