Tech Mods for Minecraft Java
Browse 5,737 free Tech mods for Minecraft Java — popular picks include String Dupers Returned!, Simple Food Experience, Az's Mining Dimension.
Step by step: How to install Minecraft Java mods & modpacks
Updated daily
String Dupers Returned!
A slightly jank solution to mojang's patch to string dupers. Read the documentation for a guide
Simple Food Experience
Simple Food Experience is a lightweight, beginner-friendly Minecraft mod that adds a straightforward mechanic: almost any food item can be converted into experience.
Az's Mining Dimension
Quick and Dirty Mining Dimension
Races (Fantasy Races)
Races/Origins Datapack by Evilonesw
WorldSystem
Give players the ability to create their own world to play on, without using different servers. (per player worlds)
MH Warfare
Realistic military drones, FPV systems, modular assembly, component damage, voice chat and radios for Minecraft Forge 1.20.1.
Alm's Fungal Infection Ammo Crafting Additions
This Datapack adds and modifies recipes for The Fungal Infection survival modpack. this also removes a few recipes as well and balance some
Ore Canes
Mod adds 15 variants of vanilla sugar cane. Farm (almost) everything from coal to amethyst anywhere, anytime.
EntityBatch
Entity Render Batching — sorts entities by type before drawing them so the GPU can render all cows together, all pigs together, etc. instead of switching between types randomly. Fewer GPU state switches = better performance in crowded scenes.
Liquid Minecarts
Adds Liquid Tank Minecarts that allow you to move your liquids from one Liquid Tank to another.
Logout Dummy
A NPC dummy represents offline players, showing their skin and carrying their gear.
golem
adds a block that keeps track of items for Copper Golems so they waste less time looking in boxes

Interstellar: Galaxy
Travel throughout the galaxy
Era of Innovation
Era of Innovation is a Minecraft modpack that combines creativity, technology, and exploration. Featuring the 'Create' mod series, YUNG's enhanced structures, and immersive survival mechanics, it offers players a unique blend of engineering and adventure.
Minecraft QoL
All the Minecraft Quality of Life features that you will ever need!
Block Breakers (Pickaxe Block)
This vanilla friendly datapack adds the Block Breaker, a new redstone block!
XG7Lobby
Best lobby/hub plugin for your Minecraft server! With a lot of resources for free!
Wasteland Survival
Survive the wasteland with powerful new gear, lethal monsters, and a full RPG leveling system!
Magic Exploration and Science
Dive into a world where magic and technology intertwine in perfect harmony. Magic Exploration and Science brings you an immersive experience, blending mystical spells with mechanical marvels. Explore and create wonders with the mystical and mechanical.
Create: Mechanized Realm
Dive into a tech-driven world where automation transforms survival. Build advanced machinery and streamline resource gathering for endless possibilities!
Elytrafy
This mod will let you combine any armour piece with an elytra in a crafting table letting you have the protection of your armour with your elytra.
Surviving Immersium
Modpack with more immersive gameplay, including overhauled survival mechanics, new world generation and structures, a bit of magic and technologies and a bunch of new decoration options
Killer Keks Create V2
Killer Keks Create V2 is a custom create modpack that takes you to a new level of mechanics. Whether farmer, railroader or builder. Interrese aroused then come to us on the server
IRL Time
Adding IRL Time in your inventory
Mentalitys | Custom Enchants
Custom fabric enchantments for 1.20.1, 1.21.1 & 1.21.11.
IBREALISTIC
The Unofficial fork of OpenBoatUtils, original by o7moon. This mod added MORE realistic rally aspects for IBREAL or another server
Permitted
A mod adding Hermitcraft-style permits to the game!
TomExpensive
TomExpensive is a lightweight, high-performance solution for Minecraft 1.21.1+ that removes the restrictive "Too Expensive!" limit in Anvils. It ensures your players can always repair and enchant their gear while providing modern utility features.
Create: Sewers N’ Systems
Adds stuff relating to sewers and other miscellaneous systems
Ender Sender: Remote Block Depot
A mod which lets you move items straight to your inventory as you use them up, coming from a special kind of chest.
OC2R: Valkyrien Skies
To starships and beyond with computers involved

FancySetSpawn
FancySetSpawn is a simple plugin for managing spawn points, with customizable messages and sound effects for teleportation and player joining. /setspawn, /spawn [Supports 1.21.x]
Mini 1.21 Loot Farms
Extension pack for Mini Factories! Containing: 1 Mini Wind Charge Farm and 2 different Mini Vault Loot Farms to get a bigger reward after finishing a vault run!
Create: Infinite Lava Block
This Mod adds a simple Infinite Lava Block
p9_TIMBER
Tree Feller – Simple & Configurable Tree Cutting Adds a handy tree felling mechanic to Minecraft. Break a single log, and the entire tree – including connected logs and all nearby leaves – comes down at once.
Satisfactory Build Tool
This mod brings the efficient building mechanics of Satisfactory into Minecraft.