Tech Mods for Minecraft Java
Browse 755 free Tech mods for Minecraft Java — popular picks include A Cyborg's Arsenary, [PUN] PartyUnNoobifier | Hypixel Skyblock, tntOptimizer.
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A Cyborg's Arsenary
This is a military simulation modpack witch Features a vast arsenal, enhanced combat, base-building, tactical gear, and immersive visuals. Intense firefights and strategic depth await!
[PUN] PartyUnNoobifier | Hypixel Skyblock
Advanced Party Finder mod for Hypixel Skyblock - Auto-kick players, manage blacklist, and filter party finder entries with rich commands and GUI.
tntOptimizer
We all love exploding vilagers but we hate the lag it gives. This mod fixes the tnt lag mainly serversided and a bit on the client
AntiRedstone| Advanced Redstone Lag Prevention [1.18 - 1.21.4]
A performance-friendly plugin that blocks all redstone activity on your server and reports coordinates of redstone spam attempts.
Better Anti Dupe
Detect Duplicated items in a smart way (previously AntiDupePro)
XP Stacker
A plugin that reduces server lag by merging nearby experience orbs.
Gamemodes
Making gamemode swapping quicker and easier. Short gamemode swapping commands & ability to lock gamemodes. E.g: /gmc
Infinite AE2 Fluid Cards
Adds an infinite water and lava card.
MultiHarvest
A feature-rich Minecraft auto-harvest plugin that combines auto-tree chopping and chain mining functionality, providing players with an efficient resource collection experience.
Kappa's AntiCheat
A lightweight Fabric anti-cheat designed for high performance on large-scale servers.
Improved Movement
Improves movement through three features: snap tap, sub-tick input buffering and packet optimization. All toggleable via /bm FEATURE with a .json config.
Client Guard
Blacklist certain mods such as Freecam, hack clients, etc. The only plugin that allows for kicking players with selected mods without a client-side mod.

Tenbees crystal optimizer
A lightweight Fabric mod that optimizes Crystal PvP for smoother, faster, and more responsive gameplay. Featuring intelligent packet optimization, client-side prediction, and customizable settings to enhance your PvP experience.
Sepd_Kits
A Better Kits Plugin For Your Server
Lost Cursor Fix
Fixes Minecraft's inconsistent inventory cursor position by automatically centering the mouse whenever an inventory screen is opened.

LET!EM!BURN!
"Destructive" Bridge between Create Aeronautics and other non-Create mods.
AntiAFK - The Performance AFK Solution
AntiAFK is a next-gen AFK management tool. With behavior analysis, macro detection, and Captcha tests, it blocks the most complex bots and exploits. Its high-performance design provides fair protection without overloading your server.
Vanilla Essentials: Technical Tools
A mod that adds useful tools for technical players, command block users, and mapmakers.
Aesthetic Realms (Create & Magic)
! Optimized Distant Horizons ! Create Addons & New Spells & Bosses & Farming Mechanics and MORE!
Staff X-Ray
A powerful and optimised X-Ray for your server's staff
Bonk Villager
Using revolutionary bonk™-technology, this datapack introduces the Bonk™-Stick9000. The (totally ethical) application of which, makes Villagers much easier to work with and also should increase performance, when used in bulk due to removing their AI.
ChunkDeleter
Advanced chunk cleaner plugin that deletes unused chunks for Paper/Folia servers
LagShield Ultimate (Anti Lag)
The intelligent performance modulator for Minecraft Server. LagShield Ultimate uses Arclight-safe async processing to dynamically regulate mob AI, chunk density, and entity speed based on real-time server stress (MSPT). Stops lag before it happens.
Ultra Chunk Collector
⚡ The Ultimate Chunk Hopper - Instant Item Collection & Stacker Friendly! ⚡
Mechanica
A Minecraft modpack that enhances the vanilla experience with new biomes and structures to explore, new items, decorations, new mobs, quality of life (QOL) mods, as well as optimization mods, but most of all, the Create mod!
ProTPA
A advanced lightweight teleportation request plugin.

PaperTweaks
A better-performance replacement of the popular VanillaTweaks datapacks, in plugin form.
TMOTD
Simple optimized motd plugin
vLobbyConnect
vLobbyConnect automatically connects players to the right lobby for their Minecraft version—just install and let it handle everything seamlessly! 🚀
DrTeleport
Best free all-in-one teleportation plugin for Minecraft servers featuring TPA requests, personal homes, RTP (random teleport), and server warps
CobbledExpCrafting [Cobblemon]
CobbledExpCrafting allows EXP Candies for Cobblemon to be crafted directly in the Crafting Table instead of being cooked in a campfire. This makes production faster and fully automatable.
MySecretMods
Fabric 1.21.10 mod that prevents servers from detecting your mods.
Fruitbridge
This mod contains Fruitbridging utilities to assist players. Features are designed for both the Distance and Java 12b leaderboards.
WhatIsInThatShelf
See exactly what's on display! A Quality of Life HUD mod that shows you the tooltip of any item inside a shelf block just by looking at it
QuickChat - Folia support and Redis
Modern chat plugin with formats, placeholders, private messages, colors, and full customization.
AnonymousTab
Hides nicknames in tab!