Tech Mods for Minecraft Java
Browse 1,441 free Tech mods for Minecraft Java — popular picks include Ad Astra Cargo Rocket [Unofficial] by SHB2, Dandelion's Automobility Hitboxes Fix, RegexRails.
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Ad Astra Cargo Rocket [Unofficial] by SHB2
This is a Forge-compatible version of “Ad Astra Cargo Rocket [Unofficial]” by ChiyahaRe. This mod adds a cargo rocket that transports items across dimensions and enables automation.
Dandelion's Automobility Hitboxes Fix
An unofficial addon for the Automobility mod that helps fix vehicle hitbox bugs, resolving issues with entering and destroying vehicles.

RegexRails
Add redstone logic for your detector rails. Compare minecart names, change them, and add to them.
Yanzi
Cool stuff with create and trains that can derail. Lose health every time you die.
Create: Craft and Conquer SMP
Create: Craft and Conquer SMP centers on the Create Mod with carefully chosen Create addons that deepen automation, engineering, trains, and factory systems.
AAG SE
SE = Streamer's Edition. Enhanced Gameplay + Optimization. Carefully selected and extensively tested, combination of different mods, resourcepacks, shaders and more in this modpack will help to improve the performance and gameplay experience.
AMSMP Full
This modpack is designed specifically for the private server AMSMP and is a carefully selected set of mods that improve performance, increase the convenience of gameplay, allow you to automate the work of technology and much more
Mezzos Railroad Blocks
Mezzo's Railroad Blocks is a expanding Minecraft mod designed to enhance your rail networks, train stations, and level crossings with detailed, functional blocks.
Carp's Currency
Minecraft mod to add managed currency
the meowers pak
pack for some friends, including trains, magic, and quality of life!
DLG The world of drawings
The DLG The world of drawings offers the player a pocket dimension in the form of a small 16x16 cube, where experiments can be carried out without polluting the main world. Using a special remote control, you can move between this cube and the real world
[DISCONTINUED]rodbobez's Family Friendly Modpack
I made this for me and my friends, but there's superheroes, new dimensions, scary stuff, and not so scary stuff!
Createcraft: A New Era
A Create 6 modpack with trains, nukes & factories.
Create: Physics And Aeronautics [Server-Side]
A Create modpack centered around physics, roads, and vehicles, featuring planes, cars, trucks, and more.
my-bot-mod
Carpet-style fake players (bots) for Fabric 1.20-1.20.4 - spawn & control bots, non-blocking A* pathfinding, a Command Baton to send them anywhere, skins, inventory & ender chest access, and bots that persist across restarts.
Vehicles & More
This is a vehicle mod that adds numerous bikes and other vehicles.
SteamPunk Unlimited
SteamPunk Unlimited is an ultimate 1.20.1 Steampunk modpack focused on engineering and exploration. Build massive factories, trains, and diesel generators and much more!
Copper Golem Patch
Copper Golem Patch gives every golem a persistent memory of which chest holds what, lets them gossip with nearby golems to share that knowledge, and makes them put down unsortable items instead of carrying them forever, sorting that actually scales.
AMSMP Lite
This modpack is designed specifically for the private server AMSMP and is a carefully selected set of mods that improve performance, increase the convenience of gameplay, allow you to automate the work of technology and much more
Create: A Railroader's Dream
Create-focused trains, factories, automation, and with multiplayer support through the Essential Mod.
Skyline expansion
A tech-driven adventure modpack featuring towns to explore, cars to drive, new ores and armor to progress with, and full controller support.

SF-Cargo
This project is a small standalone reimplementation/tweak of the Slimefun-style cargo network concept for Folia/Paper servers. Its an advanced form of item transport pipes.
Creo
Creo is a cozy, creativity-focused modpack for relaxed building and exploration. With carefully selected mods, it lets you shape the world at your own pace.
CoarWeave
Optimium is a high performance Fabric modpack designed to maximize FPS reduce lag and deliver smooth stable gameplay for low end and mid range systems Every included mod is carefully selected to optimize rendering memory and CPU usage
ModdedSummer Modpack
This is the Modded Summer modpack. A carefully crafted pack of mods for a balance of adventure and exploration, without breaking the immersion of that classic minecraft feeling. With a focus on user performance, and some QoL features.
SPMega
That project -- helper for playing on servers of SP universe. He is adding card-managment, transactions and other
Interdimensional Fluid Dynamics
A cool mod about portal guns from the Rick and Morty cartoon
PIPphone
Modern in-game phone HUD and app menu with CarLib integration for Minecraft 1.21.1 Fabric.
RealmCraft
RealmCraft is a Forge 1.20.1 fantasy RPG modpack focused on exploration, dragons, magic, epic bosses, and endless adventures. With over 330 carefully selected mods, every journey is unique.
Dantheriam
A cooperative Fabric modpack for 3-5 friends combining guided progression, industrial automation, exploration, creatures, vehicles, and dimensions in Minecraft 26.2.
IronMile
Immersive driving with realistic vehicle handling.
The Twelve Talismans
Based on the classic cartoon "Jackie Chan Adventures," the Twelve Talismans mod lets you gain the magical powers of the twelve zodiac animals in Minecraft! Each talisman has its own unique ability, so try to collect all twelve.
Novembrium 25
A vast almost realistic world made for city-building and connecting places together with roads and trainlines.
Unmount
Automatically break your Minecart on dismount! Quality of life addition for survival servers to clean up railways.
Commands Block Now Craftable
Craftable Command Blocks — A mod that enables crafting of all command block types, including minecart variants.
BaseBoost
Experience the rush of enhanced gameplay with BaseBoost, a carefully curated Minecraft modpack designed to supercharge your performance while staying true to the charm of vanilla Minecraft.