Tech Mods for Minecraft Java
Browse 32,969 free Tech mods for Minecraft Java — popular picks include Voice Commandblock, Just A Chat Mod, MegaBackpack.
Step by step: How to install Minecraft Java mods & modpacks
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Voice Commandblock
Craft a voice-powered Command Block and make wishes using your voice!
Just A Chat Mod
You can now keybind every Message / command with a single click! (Made by DaNexoo)
MegaBackpack
A high-speed pocket inventory with 27 storage slots, accessible anywhere by pressing the N key!
syndred
Brings Magic and Technology in a harmonious way.
Temporary Abilities TempAllPro
TempAllPro gives your players access to temporary abilities that only consume time when they are actually being used
FireReportZ
The Best and Optifine way to report a player and take actions.
radionetwork
adds radio in your minecraft world
csLagExplainer
It explains the possible causes of lag; it has 15+ likely translatable causes.
CmdRankPlus
CmdRankPlus is a Spigot/Paper Minecraft plugin that allows you to execute custom commands based on permissions and ranks defined in a configuration file.
Industrial-HL
A modular industrial energy system featuring cables, generators, batteries, and machines.
Punish Heart
This datapack add a new feature that remove one heart for each death. So you have 10 death before getting spectator mode for looking your adventure.
OnDuty-Plugin
Plugin that handle duty system, usually used on roleplay server, it will announce and set a player into a group (if needed) when duty command executed.
Crops-Take-Durability
Simple plugin that forces tools to lose durability when breaking crops. Perfect for setups where vanilla doesn’t reduce durability (e.g. replant hoes or custom farming tools) and you still want crop harvesting to wear down the item properly.
Energy Pouches
Customisable minecraft pouches for Experience, Money & Custom Currency
AntiAfkFarm
AntiAfkFarm - Multi-Account Verification Challenge Plugin
Discord Viper
ViperBridge is a high-performance, Server-Side ONLY bidirectional gateway bridging Minecraft, Discord, and REST APIs for Minecraft. Seamless chat relay, moderation commands from Discord, player info querie, and full server control—no client mods required.
Simple Autoblocks
Lightweight, server-side only minecraft fabric mod that adds simple blocks for automation
Create Satisfactory Server
Create Satisfactory's server mod pack. Designed exclusively for servers, so you don't have to install client-side mods on your server for a cleaner, smoother experience.
4B4T official
Modpack for the Czech anarchic server 4b4t.
RPG PLUGIN
Create a highly detailed RPG-7 weapon mod. The weapon is based on a crossbow and fires explosive rockets instead of arrows. Rockets create a large explosion on impact, destroying nearby blocks
HUDEngine
Create modern HUDs for players without requiring client mods

More Redstone
More fully vanilla style redstone blocks that Mojang should add in Minecraft!
TFS extras
TFS Extras is a work-in-progress Minecraft mod that expands the game with new materials, tools, armor, and utility blocks. It currently introduces Mythril and many features

Energy Canyon
Have fun in this energy themed mod all about, ELECTRICITY!
Project Catbus
All aboard the Cat Bus! An eclectic, Aeronautics-themed modpack for Minecraft 1.21.1.
Maikura Coppersmith Tool
Copper oxidation, restoration and wax management tool for Minecraft builders.
VillpickupV
make your life easier with VilPickupV
TrialMiner
Makes trial spawners be picked up and placed by a silk touch pickaxe.
Z-Auth Backend addon
Auth Backend is the lightweight backend guard for ZCraft Auth. It runs on Spigot, Paper, Purpur, and Folia servers, protecting players until the proxy confirms they are logged in.
Chat Corrector PT-BR
Correct and improve Brazilian Portuguese messages before sending them in Minecraft chat.
Supreme Crafting
Questionable mod with questionable features. Surely won't be used for some questionable endgame of some questionable kitchen sink modpacks
MRTSimpleBleed
Lightweight plugin that adds a configurable bleeding system: when a player takes damage, they have the option to start bleeding and take damage over time, with particles and sounds
DualStamina
A plugin that adds a Stamina feature for players.
Coordinates Sidebar
This example demonstrates how to build a dynamic sidebar that continuously displays a player’s current coordinates in real time using the Velaboard API.
NoDoubleSneak
NoDoubleSneak is a lightweight Paper plugin that fixes the annoying double crouch animation bug (MC-159163) by preventing duplicate sneak packets from being sent to the client.
Lagoon
This plugin, is a plugin to link the Lagoon proximity system to Minecraft java servers