Tech Mods for Minecraft Java
Browse 32,957 free Tech mods for Minecraft Java — popular picks include UtilityCore, BedSMP plugin, Create Balanced Coins [Deco + Molten].
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UtilityCore
A lightweight but powerful quality-of-life plugin that enhances both player experience and server management.
BedSMP plugin
This plugin makes it so when you spawn in the world you get a death bed and if you don’t place it down you’re on hardcore but if you place it down your on survival!
Create Balanced Coins [Deco + Molten]
Adds a more balanced and mid/late game focus on creating currency for create modpacks

Crafting Space Journey
A completely new tech mod built around 3×3 crafting.
Watchers Modpack
Modpack containing content that expands on exploration, world generation, biomes, technology, and much more. Helps to run smoothly on both client and server sided hosting.
Hollow Purple Golden apple
A glowing purple cosmic-style Golden Apple texture based on the supplied purple energy orb.
NO MORE FLOODS!
removes flooding machines!!!!!
MineTeleporter
A Minecraft mod that adds paired teleporter pads
Slimefun_Legacy
Slimefun4 continued for modern Paper servers, preserving classic gameplay, machines, items, and addon support.
Hidden Block Mod
A mod that adds a block which teleports you 2 blocks underground after entering a code which is set when you place the block
Craftulator
Lightweight, client-side Calculator mod, that gives output of your expression in your chat. Use /calc [EXPRESSION]
MapCycle
MapCycle makes managing rotating FFA maps simple by handling everything automatically while keeping full control available for administrators.
DC Auth
Multi-platform auth for Minecraft servers.
Rideable mobs
Rideable Mobs - Ride any mob with WASD, jump and shift controls
Maximum Voltage Font
Maximum Voltage Font for Java Edition - replaces Minecraft's default font with high-energy electric caps with a charged, angular kick. Letters, numbers and symbols redrawn in HD: chat, menus, signs and item names all restyle at once.
TransferX
Direct player transfer plugin for Paper (1.21.x) without Velocity or BungeeCord. Uses Minecraft’s modern transfer packet system to move players between servers via commands and automated routes.
Octaves of the One
A Fabric tech mod for Minecraft 1.21.4 themed on Walter Russell's two-way universe of rhythmic balanced interchange. Draw Light from the still centre, wind it through the octaves, and spend it across a wired and wireless grid.
Fox White Technologies
Automatic blocks for Botania. New levels of pool, spreaders and sparks
Firework Explosion
Turns TNT and other explosive blocks into beautiful fireworks!
ThreadSight
Real-Time Performance Intelligence ThreadSight is a lightweight, high performance server performance monitoring plugin for Minecraft
IpApprove
An IP approval gate for offline-mode servers (small/private)
ItemFrameCommand | new technology
Create interactive item frames that execute commands when clicked
Light's Changes
Just some basic improvements and changes to minecraft that I found to be useful.

Virtual Cable
Add non-block virtual cable for redstone signals and CC peripherals.
ReUnitedSMP S1
The first pack of the ReUnited SMP based on heavy automation and resource hauling to trade.
Repel the Skies!
This datapack adds a potion of phantom repellent that can be crafted and used to repel phantoms away from you.
VS:IA
Unique loadout for event hosting and smp server

minionSkyBlock
Adds a SkyBlock island start and craftable Minions that mine, farm and gather resources for you.
Accelerated Hoppers
Accelerate individual hoppers to transfer up to 12 configurable items per cycle perfect for vanilla SMP servers.
No See Through Text Displays
Makes all text displays non-see_through, so you can't see them through blocks.
Cigp Test Mod
(not even demo. still in progress) New Devices, New Ores, New meat type, Powers
Stratospherion Core
A Required Core mod for the Stratospherion Family.
Bapel Auto Slimefun
Client-side Fabric automation toolkit for Slimefun-style crafting: recipe scraping, recursive planning, Network Grid search, backpack handling, and a missing-material HUD.
DialogAuthVelocity
Velocity addon for DialogAuth for premium accounts support
GuardChunk
Protect your server from lag and chunk overload by automatically limiting blocks and entities. GuardChunk keeps your performance stable, optimized, and secure.
BungeMessages
Fully customizable BungeeCord messages - replace every proxy message with your own text.