Tech Mods for Minecraft Java
Browse 857 free Tech mods for Minecraft Java — popular picks include Arch's shrink ray, Totem Wars, CrownSleep.
Updated daily
Arch's shrink ray
This project adds a shrink ray that makes the player small on use.

Totem Wars
An Public Event / SMP Plugin. It can help in minecraft videos as well
CrownSleep
A plugin that makes minecraft sleeping much more interesting with buffs, etc.
bItemFilter
Keep your inventory clean. Automatically filter which drops you want to pick up and which useless items should stay on the ground.
CoreLifesteal
A highly optimized, customizable Lifesteal core featuring player heart withdrawal, admin menus, and immersive multiblock revival altars.
Jobsy AutoDiscordLinker
JobsyDiscord is a lightweight Paper 1.21.x plugin that promotes your Discord server by sending automatic clickable chat broadcasts every 30 minutes. Players can click the message to instantly join your Discord, while Bedrock players (via Geyser/Floodgate)
Simple VeinMiner Pickaxe
VeinPick is a Paper 1.21.x plugin that adds a special Netherite pickaxe with vein mining and tree felling abilities, allowing players to break entire ore veins or trees in one swing. It includes a /veinpick command or craftable recipe, a 128-block safety l
Soul Works Mod
This is a mob spawn utility mod.
Damage Dummys
Adds Damage Dummys for each tier of armor that display how much damage was delt to them
Sulfuric Brewing
Throw splash or lingering potions at sulfur speleothems to make them temporarily drip that effect. Perfect for potion automation and traps!
Ultimate Server Christmas System
Transform your Minecraft server into a magical Christmas experience in one click.
ExportImages
Save maps from frames as high-quality PNG images directly from the game.
CopperUpdate
Iron can now be obtained from copper.
MapCycle
MapCycle makes managing rotating FFA maps simple by handling everything automatically while keeping full control available for administrators.
Anti crystal/anchor damage
This mod makes it so that end crystals and respawn anchor explosions don't deal any damage whilst preserving the knockback and destruction.
Pressure Plate Elevators
Lets you move between rooms with pressure plates

Custom Conduits
Adds an Effect Conduit that broadcasts a variety of effects with different frames and fuels. Add your own effects using datapacks or KubeJS!

Zonne's Bottled Effects
Adds 5 potions of existing effects each with an unique recipe.
Deton-Hay-tor
Straw Beds now explode in dimensions other than the Overworld!
PvP Siphon
This plugin adds siphon to player kills
Mob Power DP
This data pack allows you to level up every time you defeat a mob, granting you various enhancements upon leveling up.
EzBucket
EzBuckets make buckets extract more water like a sponge and to trigger, it needs a redstone torch
FrontierX
Expand the world border by completing advancements. Start in a tiny world and unlock more land as your players progress.
Aura Nexuses
Grant abilites based on large-scale constructions. Grant permissions dynamically.
SkyFactory 5 Modpack (1.20.1, 1.20) – Paint Your World
SkyFactory 5 Modpack reimagines skyblock with a completely new progression system, colorful resource mechanics, and a blend of tech, magic, and exploration. Features: Collect dyes from dripstone, creeper explosions, or mob loot to craft resources in new ways. Paint the world with colors to unlock crafting, automation, and exploration. Includes Create (with addons), Mystical Agriculture, […]
Chosen's Create Integrated Modpack (1.21.1) – Advanced Factory Building
Chosen's Create Integrated Modpack is a technology-focused modpack built around Create that combines mechanics, magic, and modern logistics into a smooth automation journey, featuring Create-based factories, Ars Nouveau magic integration, Refined Storage 2 systems, high-tech scaling with Just Dire Things and Replication, custom resource loops, and progression from simple machines to large-scale industrial networks. Features: […]
Create Mechanical Botania Mod (1.20.1, 1.20) – Convert Magic To Energy
Create Mechanical Botania Mod lets you convert Botania’s mana into Create’s rotational energy using a special block called the Manamotor, making the two mods work together for automation and power systems. Features: Converts Botania mana into Create rotational energy. Pull mana from a mana pool and feed it into the Manamotor. Different soils (dirt, rooted […]
Pastel Mod (1.21.1) – Color, Machines, And World Growth
Pastel Mod is a magic mod centered on color as a natural resonance.Players progress by discovering new mechanics, building color-infused machinery, and unlocking hidden realms beneath the overworld. Pastel offers more than just magic and gear, it creates a gradually revealing machines, tools, unique items, and a dimension. Features: Designed to offer over 40 hours […]
Thavma Mod (1.21.1) – Re-Imagination Of Thaumcraft
Thavma Mod introduces elemental forces and arcane machines. Inspired by primal energy and mysticism, it offers a progression system where you uncover hidden knowledge, manipulate nature’s elements, and reshape the world with magical devices. Features: Elemental magic system. Arcane machines and contraptions. Discovery and research mechanics. Nature manipulation through primal forces. Screenshots: Crafting Recipes: Thavma […]
Mine and Slash Mod (1.20.1, 1.16.5) – The RPG Minecraft Experience
Mine and Slash Mod completely changes the mechanics of combat, leveling up, and weapon upgrades. Damage will depend on level rather than weapon type, attacks and the use of magical items will require energy and mana, and the level of mobs will depend on how close they are to your first spawn (the farther you […]
Not Enough Glyphs Mod (1.21.1, 1.20.1) – Build Your Own Automated Arsenal
Not Enough Glyphs Mod expands the Ars Nouveau magic system with new spell mechanics, unique glyphs, and a different way to store your spells. This mod adds more versatility to your magic, providing both useful and experimental options for spellcasting. Features: Adds the Trail glyph, which creates a projectile that casts the spell multiple times […]
ReWIRED Mod (1.12.2) – Addon for Robotic Parts / Cyberware Mod
ReWIRED Mod is an add-on designed to enhance the Robotic Parts/Cyberware Mod experience. It introduces cyberpunk-themed features and augments that provide unique abilities. Features: Augments Cybernetic Stomach Allows you to eat Cyborg Food, Increases nutritional value of Food Dynamic Ender RePositioning System Negates fall damage using Internal Energy Projected Kinetic Barrier Stops Incoming Projectiles at […]
Psionic Peripherals Mod (1.16.5, 1.15.2) – Expand Psi Arsenal
Psionic Peripherals Mod expands the capabilities of the Psi mod, introducing new tools and mechanics that enhance spellcasting. This addon blends magic and technology, offering players more versatility in how they create and use spells. Features: Introduces new Casting Assistant Device (CAD) bodies that merge the functionalities of traditional psimetal tools with standard CADs, enhancing […]
Thaumic Horizons Mod (1.7.10) – Become More Than Human with Magic
Thaumic Horizons Mod is a large addon for Thaumcraft that introduces new ways to use familiar mechanics. It allows you to infuse creatures with unique abilities or even apply these magical upgrades to your own body. You can mix essentia with your blood to create powerful potions and build a machine to bring you back […]
Incorporeal Mod (1.12.2) – Streamline Magic Automation
Incorporeal Mod introduces new mystical mechanics and functionality, primarily focusing on expanding Botania’s tech tree. This mod introduces unique spectral items and automation enhancements that make complex Botania systems more manageable and flexible. Players interested in magic-based automation will find new ways to harness mana, integrate more intricate mana systems, and streamline interactions with Botania […]
Modular Magic Mod (1.12.2) – Magic Mods Compat for Modular Machinery
Modular Magic Mod is an addon for the Modular Machinery Mod. It adds compatibility with some well known magics mods such as Blood Magic, Astral Sorcery, Thaumcraft and more. Features: Constellations: Constellation is a mechanism added by Astral Sorcery, each night 8 constellations shows up in the sky but the player can only see it […]