Tech Mods for Minecraft Java
Browse 11 free Tech mods for Minecraft Java — popular picks include RandomLib, Smelt All Stone Blocks in Blast Furnaces [Fabric/Forge/NeoForge], RandomDirtDrops.
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RandomLib
A library to create customizable random pools. Originally from the oneblock mod.
Smelt All Stone Blocks in Blast Furnaces [Fabric/Forge/NeoForge]
Blast all types of stone including Netherrack or Quartz, fully configurable
RandomDirtDrops
RandomDirtDrops is a fun Minecraft data pack that makes breaking dirt blocks drop completely random items from the entire game — from diamonds to dragon eggs! Perfect for chaotic survival challenges and OP item speedruns.

SimplEnergy
SimplEnergy is a simple Technology data pack created to add simple energy mechanics in your survival world. Also, it has been made to help the development of energy data packs by using an energy library as simple as possible.
Draventh Ores
⚒ Advanced Tier Ores & Equipment This mod expands Minecraft’s survival progression by introducing 15 new late-game materials, each with full armor and tool sets. The goal of this mod is simple: Extend progression beyond Diamond and Netherite with a struc
Half Heart : Challenge
Survival challenge where players only have half a heart.
One Block Random Challenges
This Plugin Gives You Many Exciting Random Challenges Specially Made For ONE BLOCK However This Also Works On Normal World Just Install it And Enjoy I've also made a Separate Survival Challenges Plugin Check out my profile to find That Thanx for download
QoL
(1.21.5+), Adds Quality of Life features that everyone needs in their Survival worlds/servers (will also include some of my other datapacks/mods in here)
wShow
Adds custom Totems like "Bed Totem", custom effects, glowing mechanics, and a configurable custom spawner entity for unique survival and event-based gameplay.
CB Multipart 9minecraft Mod (26.2) – Fit Multiple Mod Parts Into One Block Space
CB Multipart 9minecraft Mod lets multiple functional parts share a single block space in Minecraft. This core library acts as a base framework for other mods to place small pieces like cover plates, gadgets, wires, and machine parts together. It does not bring new items or blocks on its own. Instead, it works quietly in […]
Creative Alloy [Mekanism Addon]
A partial port of inzhefop's "Creative Tweaker" that adds the 'Creative Alloy' item and allows you to craft Mekanism's creative items in survival.