Tech Mods for Minecraft Java
Browse 21,506 free Tech mods for Minecraft Java — popular picks include UsernameRegex, KEAM, SimpleCasino.
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UsernameRegex
Uses regular expressions to determine if a player's username meets the requirements when they log into the server.
KEAM
Want to easily add automated messages? Use this plugin!
SimpleCasino
Casino machines in your server!

AppliedVoltex
A standalone Applied Energistics 2 addon for late game autocrafting. Adds an instant ME assembler that runs patterns at full speed, plus two machines that automate Avaritia 9x9 Extreme Crafting through your network.

Quantum Clones
Create, scale, and command an army of clones of yourself to automate farming, hunting, and defense

AKW: Atomic Kinetic Works
AKW: Atomic Kinetic Works is a high-performance NeoForge 1.21.1 modpack that masterfully combines complex industrial automation via Mekanism and Create with professional-grade architectural freedom through Axiom.

MTR and Addons
This Modpack is for Fabric 1.20.4. This Modpack add the Minecraft Transit Railway and many add-ons.

Contractual
When faced with a deal that could change your life...do you take it?

Stargate Journey VS2 Compat
This mod allows use of stargates and transport rings on VS2 ships.

Phones+
A Phone mod for fabric 1.21.8 That adds Phones etc.

Serverside-Optimiser
SS Stack : Multithreads Minecraft to maximize CPU use . Kills lag, slashes RAM , and stabilizes TPS for fast chunks and smooth mobs!

BsruEnderChest
BsruEnderchest is a high-performance Ender Chest plugin for Spigot, Paper, and Folia servers. It enhances the vanilla Ender Chest with more storage, multiple pages, cross-server synchronization via MySQL , all designed to be lag-free.

MClans
MClans is a simple and user-friendly clan plugin for Paper/Spigot servers. The plugin adds a clan system with commands for players and administrators, colored PlaceholderAPI placeholders, and an intuitive GUI.

Tungsten
A precise, lightweight HUD overlay for tracking Minecraft stability.

ClearScreen
This is a simple plugin to clear the terminal screen for terminals that don't have a GUI for it. This is useful as you can't run clear or cls while a Minecraft server is running, as it will be inferred as a Minecraft command.

UCExchange
Daily rotating trade market plugin for Paper with GUI, Vault support, Discord logs, PlaceholderAPI, and automatic offer refresh.

Cubeclash-pvp-event
A PvP event datapack for Minecraft 26.1 with start phase, grace phase, final and winner animation.

Power Armor HUD
A Fabric 1.21.11 Mod that shows a recreation of the Fallout 4 Power Armor HUD. All Client-Side. WARNING: This mod may trigger epileptic seizures. User discretion is advised when using this mod. Use at your own risk.

AdvancedRocketry-TFRU
A forked ver of AdvancedRocketry, add most interesting features of universe including real universe travel and dyson sphere.

RC AFK Rewards
Lightweight AFK Plate Reward Plugin

Quantum Technologies
Quantum Technologies that can be useful in modding

VamPan - Pulp Faction
Pulp wood and more in to useful items

The Creator's Pack
✨ Content creator? Streamer? YouTuber? This is the perfect pack for you if you want to play Minecraft!

Nether Reactor Mace
Add a 3D model for the mace and change the style of the mace to the reactor core

NoPunch
Blocks the Punch enchantment on bows.

LichCraftmc
This modpack is a lightweight, client-side focused collection built for Minecraft 1.21.7+ using the Fabric mod loader. It enhances vanilla gameplay with improved performance, visual tweaks, UI upgrades, and essential quality-of-life features

Uncooldowned
Removes invulnerability ticks after damage, allowing entities to take damage every tick.

Male 07's mod
This is a mod made by a youtuber with 9k subs and is made to add some random stuff I enjoy into Minecraft I plan on adding a lot more into this mod and I hope you enjoy playing the mod if you do.

Hutter's Tech
This mod is a tech mod for making Minecraft more easy and fun.

Charged explosives block
Instant powerful explosives without delay

CraftedNorden SMP Pack
Modpack made for the CraftedNorden SMP

Babah!
Babah! is a datapack that makes it possible to cross minecraft's explosion radius limits by taking advantage of quantity of spawned high explosion radius fireballs

LogiGraph Factory Manager
First feature of Doole’s Tools, Build a powered logistics network, connect your machines, and drive a live factory graph from it. Scan connected endpoints, watch power and throughput, then let Logi Factory Manager move resources along the graph.

Nuka Engineering
Lore-Friendly Automation Addon for Nukacraft.

Create: Interstellar
Create: Interstellar is a progression-focused tech modpack centered around Create, Ad Astra, and AE2. Start with only rotational power, reach the stars with Ad Astra, unlock AE2 through space exploration, and eventually develop quantum technology.

AltDetector Plugin
AltDetector is a powerful Paper plugin that silently identifies alternate accounts through a multi-layer engine combining IP matching, UUID/username history cross-referencing, and behavioral login pattern analysis. Staff are instantly alerted.