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Tech Mods for Minecraft Java

Browse 39 free Tech mods for Minecraft Java — popular picks include Timeless and Classics Guns, ModernCraft|Core, Worlds.

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Timeless and Classics Guns
1.16.5forge

Timeless and Classics Guns

A modern gun mod with a huge selection of weapons of well built and modeled firearms, full customizability, addon support, and a whole lot more!

9.8Mdownloads
ModernCraft|Core

ModernCraft|Core

Provides the vital inner-workings of ModernMods

149kdownloads
Worlds
26.1.2

Worlds

World management plugin for modern Paper and Folia servers

22kdownloads
Lusk
1.20.6

Lusk

Modern, user-friendly skript addon, perfect for beginners and experienced developers.

16kdownloads
SamAltrax's Modern RGB Keystrokes!

SamAltrax's Modern RGB Keystrokes!

epic type /keystrokes to edit it!

9.2kdownloads
BuildTweaks Reloaded
forge

BuildTweaks Reloaded

Rewritten 1.12 Version of Build Tweaks, now for the Modern Infinity Modpack.

8.2kdownloads
MCEF Modern
26.2fabric

MCEF Modern

Minecraft Chromium Embedded Framework — mod and library for adding Chromium web browser into Minecraft

7.0kdownloads
EzEconomy
1.17.1

EzEconomy

Modern, fast, and flexible Vault economy provider for Minecraft servers. Supports YML, MySQL, SQLite, MongoDB, and custom storage. Multi-currency, async caching, and robust permissions for any server size.

5.7kdownloads
Protect
1.21.4

Protect

A WorldGuard-like, modern world protection plugin made for API usage

5.0kdownloads
ServiceIO
1.21.3

ServiceIO

A Vault drop-in replacement with a new and modern API

3.3kdownloads
Modern Elements
1.21.1neoforge

Modern Elements

Explore 100+ realistic chemicals with Modern Elements! From Acids and Bases to Organic compounds and Alloys, this mod brings authentic chemistry to Minecraft 1.21.1. Featuring custom 3D lab models, dynamic fluid tints, and a full periodic table.

2.7kdownloads
GregTech Modern Bugs Fix
1.21.1neoforge

GregTech Modern Bugs Fix

Fix some bugs of GregTech CEu Modern

1.5kdownloads
Lithium Energy

Lithium Energy

A modern Energy System for Minecraft

1.2kdownloads
ChatBuilderLib
spigot

ChatBuilderLib

Library to easily create modern chat messages with events

586downloads
FluxBans
1.8.8

FluxBans

FluxBans is a modern minecraft punishments plugin. It has a built in website. It has an appeals system, ban, kick, mute and temp punishments and much more!

326downloads
BL Improved Private Messages
26.2fabric

BL Improved Private Messages

A modern Discord-style private messaging GUI for Minecraft multiplayer. Intercepts whispers and organizes them into conversations with player avatars, tabs, friend lists, unread badges, and persistent per-server history — fully client-side, no plugins need

313downloads
BL Screenshot Gallery [BLSG]
1.21.9fabric

BL Screenshot Gallery [BLSG]

A modern in-game screenshot gallery for Minecraft that automatically saves where, when, and what biome every screenshot was taken in, with a clean visual browser directly inside Minecraft.

254downloads
Zyntra
1.20fabric

Zyntra

Zyntra is a Fabric Minecraft mod that turns your game into a server management hub with an integrated dashboard to create, control, and monitor servers through a fast and modern interface.

214downloads
LobbyLink
1.8.8

LobbyLink

The modern voting and server listing project!

138downloads
Modmc
1.16

Modmc

A highly optimized, zero-dependency, and incredibly accurate anti-cheat built natively on PacketEvents. Catch modern hackers instantly across versions 1.8 to 1.21.3 without punishing legitimate players.

98downloads
TritonAC
1.21

TritonAC

An optimized, packet-based solution to block modern combat and movement exploits. Powered by Aquaqa.

88downloads
RetroEra
26.2fabric

RetroEra

A revamped sounds folder (in progress) that bitcrushes minecraft's sounds so that you can get that gameboy style feel on a modern version of minecraft, more features coming! Next estimated update: 6/16/2026

84downloads
Grimm's Mod Base
1.21.8neoforge

Grimm's Mod Base

Base mod for the Grimm's modernized series, now including lattes (?). General content expansion and adventure mod.

78downloads
LuaCord
1.8

LuaCord

Write real Minecraft plugins in Lua. LuaCord is a modern fork of Lukkit, rewritten in Kotlin with full Paper compatibility.

75downloads
VoxelUI
1.21.1neoforge

VoxelUI

Modern UI framework for Minecraft NeoForge with XML layouts, MCSS styling, reusable components, theming, and developer tooling.

70downloads
BSLib
1.20.1

BSLib

BSLib Library aims to eliminate boilerplate code, streamline development workflows, and introduce modern reactive programming paradigms to the Minecraft ecosystem.

68downloads
StaffUI
1.20

StaffUI

A fully customizable modern staff punishment panel featuring Discord log support, Hex colors, and ItemsAdder compatibility.

60downloads
Ultimate Step
1.21

Ultimate Step

UltimateStep is an all-in-one Paper server management plugin featuring a powerful rank system, configurable scoreboard, customizable tablist, and complete punishment tools including warn, mute, ban, kick, unmute, and unban. Lightweight, modern, and easy

59downloads
AuctionX
1.18

AuctionX

A modern, fully customizable auction house plugin with per-rank limits, MySQL/SQLite storage, PlaceholderAPI & Discord integration, and a fully editable English messages.yml.

41downloads
Slipstream
1.21

Slipstream

Ultra-fast, zero-allocation packet framework for Paper 1.21+. Coroutine-first, ProtocolLib-style API for modern Kotlin developers.

36downloads
Modern Industrialization Multiblock Editor
1.21.1neoforge

Modern Industrialization Multiblock Editor

Customize Modern Industrialization multiblocks with KubeJS

Voltaic API Mod (1.21.1, 1.20.1) – Dependency For Electrodynamics And Nuclear Science
1.21.1neoforge

Voltaic API Mod (1.21.1, 1.20.1) – Dependency For Electrodynamics And Nuclear Science

Voltaic API Mod designed to unify and support multiple mods. It replaces older dependencies and ensures smooth integration across industrial, nuclear, and military‑style mods, all aimed at recreating the Voltz experience for newer Minecraft versions. Features: Required for Electrodynamics, Nuclear Science, Assembly Line, Ballistix, Blastcraft, MFFS, ICBM, and more. Central to the effort of modernizing […]

A
1.21.3fabric

Aquamarine

A Modern Industrialization-like multiblock library.

244downloads
WorldWeaver: Remastered
1.21.1fabric

WorldWeaver: Remastered

WorldWeaver Remastered is a powerful modern API and world generation library! As the successor to BCLib, it provides the essential framework for BetterEnd and BetterNether, fixing core terrain bugs and unlocking advanced data-driven dimensions!

34kdownloads
BCLib: Remastered
1.21.1fabric

BCLib: Remastered

BCLib Remastered is a powerful core library and API for Minecraft Fabric 1.21.1. It provides essential shared utilities, rendering tools, custom configs, and procedural models for BetterEnd and BetterNether. Specially optimized for modern modpacks!

33kdownloads
Tesseract API Mod (26.1.2, 1.21.1) – Registering Blocks, Items, and Fluids
1.21.1

Tesseract API Mod (26.1.2, 1.21.1) – Registering Blocks, Items, and Fluids

Tesseract API Mod provides a hook framework and API, specifically for developing addons for Modern Industrialization. It also includes convenient helpers for registering blocks, items, and fluids, as well as offering some extra events to enhance the development experience. With Tesseract, developers can streamline their modding process and focus on building amazing new features. Features: […]