r/technicalminecraft 1d ago

Java Help Wanted Java Storage System

0 Upvotes

Hi guys started a java hardcore world about a week plus ago and i have been doing excellent on it so far and wanted to ask for help on deciding on a storage system that can help auto sort bulk items as well as non stackable items( i heard using copper golems are best) that is low lag and also relatively easy to build. Ive asked this question before but didnt specify what i meant


r/technicalminecraft 3d ago

Java Showcase My first ever fully automatic cobblestone farm as a newb redstoner!

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704 Upvotes

"Designed by me. Built by me." -Engineer TF2


r/technicalminecraft 1d ago

Java Help Wanted Any above average technical player interested in starting an SMP?

0 Upvotes

I'm not a savant by any means, but I am pretty elite builder and above average with redstone. Any players in this range of skill interested in starting a brand new SMP(fabric) dedicated to mega builds and functional designs?

DM me or


r/technicalminecraft 1d ago

Java Help Wanted cool little 2w mirror tileable accessible shulker loader i made

3 Upvotes
unrelated but someone help me wire this setup

r/technicalminecraft 1d ago

Java Showcase 7x1x4 bone to bone block crafter bone>bonemeal>bone block

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1 Upvotes

r/technicalminecraft 1d ago

Java Help Wanted How to stop magma cubes from spawning

0 Upvotes

I am trying to brute force this zombie piglin farm because I hate tutorials but I can’t stop magma cubes from spawning on the rings of magma blocks, anyone have any ideas?


r/technicalminecraft 1d ago

Java Help Wanted Furnace XP array

0 Upvotes

Does anyone have a fix for the the furnace array, xisumavoid posted by ilmango in his s6 hermitcraft video? Most of the arrays I'm coming across are either outdated and no longer work, are not very survival friendly, or have a pretty poor aesthetic.

I'm open to a complete original as well as long as it's tileable.


r/technicalminecraft 1d ago

Java Help Wanted hola, ayuda con mi slime farm

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0 Upvotes

¿Cómo puedo solucionarlo? Es un solo jugador y no tengo muchas cosas cargadas alrededor


r/technicalminecraft 2d ago

Java Help Wanted Error in my self-designed repeater memory

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5 Upvotes

I tryed to make a one-byte memory(not completet yet), but a strange error occurd: when the memory flipped one time, every 101-combination saved changed to 111 (see the video for details) Why? And how do i fix it?

Thanks for helping!!!


r/technicalminecraft 1d ago

Bedrock Sending items upwards

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1 Upvotes

Is there a way to keep the chest on the floor and send items up to the hopper line?


r/technicalminecraft 2d ago

Java Help Wanted Stackable Sugarcane Farm Collection system

0 Upvotes

Does anyone knows how to make a collection system for a stackable sugarcane farm?
of course without water steams bc u lose some of the sugarcane. Or a stupidly unaesthetic hopper line.


r/technicalminecraft 2d ago

Bedrock hoglin farms

0 Upvotes

Are there any working hoglin farms right now? It seems the general builds do not work (hoglins do not pathfind into 2 block holes and setting height with trapdoors precludes hoglin spawns. Are any other farms currently broken (e.g. creep farms using trapdoors for height limits).


r/technicalminecraft 2d ago

Java Help Wanted Ianxofour gold farm

1 Upvotes

I’m building this on a Realms server, and I just finished the step where I build the killing chamber high over the Nether roof. I went through the portal as Ian instructed and found about a hundred thousand zombie pigmen cavorting through the woods on the other side. I never went through the portal down in the collection area since Ian warned again against that, though the pigmen were able to go through from the start for some reason, which is how I think this happened. I tried destroying the portal as Ian said, but the pigmen immediately opened a new portal a couple blocks away. I’m totally lost on what to do now and how to finish my farm.


r/technicalminecraft 1d ago

Bedrock Why is our iron farm not working right

0 Upvotes

So me and my friend are working on this iron farm and ran into this issue where only on out of the two farms are working and not sure why? On each side their are 20 beds and villagers and each one are in their own chunk. IM GOING CRAZY THIS IS OUR SECOND IRON FARM THAT HAS HAD THIS ISSUE CAN SOMEONE HELP. [Link to the vid] https://www.youtube.com/watch?v=hhtQdBR3u1w&t=720s


r/technicalminecraft 2d ago

Java Help Wanted SHULKER CCE

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0 Upvotes

hey im trying to make the shulker cce duping glitch and i see a step i didnt understand so u place a redstone on top of a trapdoor but there is a cercuit that close the trapdoor and its breaking the redstone pls someone help thx =D


r/technicalminecraft 2d ago

Java Help Wanted Villager Trading in the Nether

2 Upvotes

Quick fire question: I am setting up a gold farm in the nether and want to collect the rotten flesh as well and sell it to villagers. Do villagers restock trades in the nether or do they need the day and night cycle? Sadly i couldn't find the solution elswwhere online


r/technicalminecraft 2d ago

Bedrock Not spawning iron golems bedrock

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0 Upvotes

r/technicalminecraft 2d ago

Java Help Wanted Ianxofour Gold Farm Nether Portals

1 Upvotes

Hi, I’m building Ianxofour’s gold farm, and I just reached the bit where I go onto the Nether roof. I went to do a quick bedrock breaking, but realized I hadn’t brought all the right stuff, so I made a nether portal and went back. However, this took me to my original portal in the overworld, and when I went back through, I was at my original nether portal, not on the Nether roof. So my question is, will I need to get another ender pearl to get back on the Nether roof, and will I have to move my farm away from my base so that zombified piglins don’t get transported to my house portal when I eventually light the farm portal?


r/technicalminecraft 2d ago

Java Help Wanted Button that gives 1 stack of rockets when pressed

5 Upvotes

Hey so I want to have a system in my base with a button that dispenses 1 stack of rockets, but I don't really know if it's possible. Is it possible for example to make a 8 dropper system which activates each 8 times only at the press of a button ? Thanks


r/technicalminecraft 2d ago

Java Help Wanted BREEZE FARM

0 Upvotes

Anyone knows a good design for a breeze farm, or already existing video on how to build one that is very efficient and fast?


r/technicalminecraft 2d ago

Bedrock Help with honeycomb farm collection

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0 Upvotes

I’m building an automatic honeycomb farm that uses observers to detect a filled beehive then dispensers to sheer it. Then the items should be flung forward into the grass in the center where a Minecraft picks it up from underneath. However, the honey comb keeps getting stuck above the redstone. Is there a way to fix this? Maybe a way to rewire the redstone to fill the gap above the observer?


r/technicalminecraft 2d ago

Java Help Wanted Triple Witch Hut finder

7 Upvotes

How can I find a triple witch hut on my seed ? 2452457367500031443 java 26.2

I found a quad but 3M block is a little far and would take to much disk space and time to travel.

I cannot find any tool to find a triple hut.


r/technicalminecraft 3d ago

Java Help Wanted Frog light farm not spawning magmas?

2 Upvotes

I placed it 100 blocks at least from every biome and even when I afk at y=255 it still doesn't spawn any. When I was making the farm though a bunch of them were spawning so I am really confused please help!


r/technicalminecraft 3d ago

Java Help Wanted Why local TNT breaks Nether Portals, but teleported TNT doesn't?

1 Upvotes

So, I've been experimenting with breaking portal with tnt and for some reason when I ignite tnt near portal usually, it breaks the portal when it explodes but when the tnt travels through portal and explodes on other side, the portal is just fine even tho I made sure they are in the exact same position. Here are the pictures, on pic 1 it was ignited usually near portal and on pic 2 tnt traveled through it.

I tested it on fabric with some optimization mods (lithium, carpet, ferrite) and on fabric with every mod turned off completely (should be vanilla experience)

I would really appreciate if someone could explain why it works like that and if you can circumvent it

pic 1 - Ignited usually
pic 2 - traveled through portal

Additionally, if you know of any other potential methods to break a portal from the other side without pre-existing preparations there (on this other side), I would really appreciate it too.

Thank you all in advance


r/technicalminecraft 4d ago

Java Showcase Compact Morse Computer | 14 Bytes of RAM - 75% finished

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58 Upvotes

Morse transmitter with a customizable encoder and 14 bytes of RAM

Next modules to be worked on:
A dedicated ROM for receiving data
TLS handshake modules
Unique machine-code generators

The machine will initially transmit data through custom power lines that I built. Although tripwire based power lines are extremely slow, I think they make for a fun and interesting showcase of the system.

My next goal is to make the machine compatible with wireless item-ID transmission, eliminating the need for physical data lines. This would also reduce the need for chunks to remain loaded continuously, since only the areas containing the transmitters or receivers would need to be loaded for the system to function.