Tech Mods for Minecraft Java
Browse 644 free Tech mods for Minecraft Java — popular picks include Project Tiger, /add, AggStack.
Updated daily
Project Tiger
This is a light weight w.i.p mod with new buildings and blocks
/add
add a command that works like /give but with ghost items to prank people
AggStack
AggStack allows you to store multiple items with the same ID but different NBT data (durability, enchantments, etc.) in a single inventory slot, with an expandable panel to view and manage all sub-items.
Auto Stack
Automatically merges nearby dropped items into stacks
DeathCode
A death compensation system with Discord integration. Players receive unique codes when they die and can request their inventory back through Discord with video proof.
Dyson Cube Project Refitted
Harness the sun, the whole sun.
PlayerStateSaver
This mod allows players to save their current state (xp, inventory, position) to a file and then load it at a later point. Made by _flushed.
Death Inventory Sorter
Clientside mod which remembers the layout of your inventory (main grid, armor, second arm) before death and after respawn returns the selected items to the same slots as they were before death.

ItemMail
A GUI-based item mail Minecraft Paper plugin
Auto Reset Player Data
A mod that automatically deletes a player’s data when they deaths in server.
zLink
This plugin adds a configurable way to create your own minecraft bridge linking system. It connects via mongo database (more on the way) and gives user a code to link on your application/project.

THIS
Port of the Chickens mod, as well as roost!
Coalossal Coals
Progressively better and better tiers of coals with balanced costs for the severely late-game final items.
Copper Golem Reforged
Plugin that adds configurable copper golem upgrades with separate diamond and netherite behaviors
UniversalMobFoundry
New generation of generators! You can buy monsters, simulate their loot, and upgrade the generator.
expanded commands
actually useful commands to change your day
Ae2 CraftCore
Break the chains of physical patterns! Store your AE2 recipes digitally on storage cells and virtualize your auto-crafting.
Lazy Redstone
Turn redstone contraptions into single blocks.

Finn's More Variants
Adds simple new block variants, additions, and forms!
Modern Discord Bridge/Portal
PortalCord is a next-generation Discord bridge plugin designed specifically for Paper 1.18 - 1.21 servers.
Blitz Mod
Blitz is an alpha-stage industrial progression mod built around packet-sized electricity.
POWERED
Revamps automation. Adds a ton of configurable & polished redstone components, allowing you to do more than ever before.
Redstone Hopper
Adds a Redstone Hopper, Redstone Hopper Minecart, and Item Filter for enhanced item sorting capabilities
Shulker Packer Mod
This mod adds the ability to automate packing items into shulker boxes.
SyncShield
Minecraft 2FA login approvals and Telegram/Discord chat sync, with rich inventory/item renders and admin controls for safer, faster server management
MobCatcherPro
The Ultimate Entity Transport Solution for Minecraft 1.21+
Memory Album
When you take screenshots, you can view them ingame, with coordinates saved.
Over the Top
Aims to bring World War One era Trench Warfare to Minecraft
Simple Solar Panel
Simple Solar Panel. Craft. Build. Survive
Metal transformations
A datapack which adds mostly create mod haunting recipies for reverting various metals into their previous states.
Trash/delete
This is a plugin that allows users to trash/delete items from their inventories
Auto Cart System
New types of carts that can automate digging, laying rails, laying bridges, coupling carts together, train signals, and hopper filters. All so you can automate sending your booty back from your strip mine to your base.
MaceGlow
This Plugin enables Glowing when you have a Mace in your Inventory
Quite Quarry
A chunk-mining quarry mod
Access Pad
A simple mod that adds a pad to let you open your benches (chests, furnaces, and blocks from any mod) anywhere in any dimension!
Extender
Minecraft Command length Extender & Minecraft Custom Function Runner.