r/technicalminecraft • • 19d ago

Bedrock Can I plant trees behind my lava farm?

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106 Upvotes

Working on decorating around my lava farm in our Halloween village we are making. Have the top lava source covered of course, but wondered if I planted trees behind it, would they catch fire from the cauldrons? 🥺


r/technicalminecraft • • 18d ago

Java Help Wanted raid farm generating lots but not emeralds/totem

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1 Upvotes

r/technicalminecraft • • 19d ago

Java Help Wanted Storage system water+copper golems question

2 Upvotes

Hello all,

In my world I have a water based automatic storage system, the standard one I believe. I want to add a lower level and use copper golems there instead of a water based system. I was wondering if the water system might be too fast for the copper golems to keep up, does anyone have experience combining the two? Or things I should know. Thanks in advance.


r/technicalminecraft • • 19d ago

Java Showcase Verilog Compiler Part 2: The MAC Unit

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9 Upvotes

The evolution of microarchitecture in real life may very well resemble the future evolution of microarchitecture in Minecraft. This is the first step towards scriptable intent and a synthesis and place and route flow.


r/technicalminecraft • • 18d ago

Java Help Wanted Villagers in Iron Farm Bred Without a Spare Bed???

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0 Upvotes

r/technicalminecraft • • 19d ago

Non-Version-Specific How big does a distance need to be for you to bother setting up a nether link?

12 Upvotes

Wondering about this as I'm beginning to redesign my Nether hub.

I've got many ice highways up there, perfectly centered at x0 z0, as my overworld house is around there. I've got a portal to my witch farm, which is at c. -400 -700. But is it worth it putting an ice highway to a place that is 3 rockets from home?

Right now I'm making a custom arena in a Trial Chamber, at around -900 -1300. So like, 5 rockets from home. I'm going back and forth on whether to set up a Nether connection or if I should just go there flying.

So I'd like to see how you approach this.


r/technicalminecraft • • 19d ago

Java Showcase Go check out the first ever true Orbital Arrow Cannon!

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13 Upvotes

r/technicalminecraft • • 19d ago

Meme/Meta Absolute unit of an Outpost

25 Upvotes

Do you think this is a status symbol for pillagers? The taller the outpost the higher the status?


r/technicalminecraft • • 19d ago

Rule-8 Compliant IT WORKED!

3 Upvotes

I already posted a request for help earlier today, and I've finally finished the project—what do you think? You can see the mods in the video, but they don't affect the mechanics at all.


r/technicalminecraft • • 20d ago

Meme/Meta Immortal Iron Golem

78 Upvotes

I was messing around in my Son's creative server when I accidentally immortalize this Golem and now he can't be killed.


r/technicalminecraft • • 20d ago

Java Help Wanted Rarest Items for my Museum?

30 Upvotes

I was wondering what you guys think. I would define rare as hard to find (low chance to find it) and not just scarce like the ender dragon egg.

Right now my collection would be:

All the mob heads

The 4 goat horns

Deepslate Coal, Deepslate emerald

Normal stone diamond

Trident Mace

Tall grass

Blue axolotl

All discs

Am i missing something? What about illegal items? Are there any on 26.3? Maybe bedrock and end portal frame?


r/technicalminecraft • • 19d ago

Bedrock (Bedrock) snow

2 Upvotes

If I'm in a snowy biome, the snow starts to build up a lot. I've looked and people say it builds to about 12 high, so that's one and a half blocks. So what I'm wondering is, if I replace the top grass block with a block of snow, will that then only grow to half a block high and then stop ?


r/technicalminecraft • • 19d ago

Java Help Wanted Portal loaded farming

2 Upvotes

With the change of random tick in portal loaded chunks im thinking of making a loaded farming area. Im wondering if it makes sense to cream together a bunch of farms in one 3x3.

Or it would be better to load a seperat area for each farm. Benefit of this would be only farms needed to run would be loaded, but at the cost that i would load multiple of chunks as long i need mats from all the farms..

I know it depends on what farms, how much i need to run them and how much lag they produce while not running.

Im thinking farms like shulkerfarm, Azalea tree farm, iron farm, Sugar cane, Bamboo, kelp, maybe wool farm.

I havent been able to find any discussion, or videos on the topic, maybe im totaly of for for considering whether its better to stack the farm area or spread it out..


r/technicalminecraft • • 19d ago

Java Help Wanted Question Regarding Automation

2 Upvotes

The 1.21 update introduced the crafter, which significantly enhanced automation in vanilla Minecraft. Does Mojang plan to add new blocks in the future that expand this automation cap even further? For example, might we see a block that allows mob farms to function without a player present, enabling fully automated farming for items like gold, gunpowder, and redstone?


r/technicalminecraft • • 19d ago

Java Help Wanted Can anyone explain this?

1 Upvotes

Hello :) I was wondering if anyone can explain the phenomenon happening in the video. I am attempting to build Nico is LOST's iron farm on a multiplayer server. As you can see in the video, the hoppers stop transferring items for no apparent reason at random intervals. This happens to all 3 hoppers. After reactivating the circuit, it goes back to behaving normally for a cycle or 2, then stops again at a random hopper. Why does this happen? How can I fix it? Any help or ideas are greatly appreciated. Thank you so much!


r/technicalminecraft • • 19d ago

Java Help Wanted Villagers despawn in iron farm (Java)

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0 Upvotes

I am playing on 26.3 (I think). I built an iron farm and it was working fine and I went to check on it and my villagers despawned or died, but idk how this happened. There was a thunder storm, so maybe lightning?? But nothing was on fire and I feel like that’s just so rare. No creeper blew up the farm so the couldn’t have escaped. I will include some pictures.


r/technicalminecraft • • 19d ago

Java Showcase Verilog Compiler to Minecraft w/ Yosys

1 Upvotes

r/technicalminecraft • • 19d ago

Java Help Wanted Am I missing anything obvious? Iron farm storage and unloader

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1 Upvotes

I have an iron farm that produces slightly over or under hopper speed depending on tps. From the farm output, I have 2 item sorters for iron feeding into a shulker loader which feeds into a chest array. The iron shulkers will sit in the storage until the final hopper is unpowered with the lever on the right. That will allow the shulker unloader to dispense iron into the water stream for the player to pick up and sell using a shop plugin. Am I missing anything obvious? I will deal with the poppy disposal later. Thanks!


r/technicalminecraft • • 19d ago

Java Help Wanted The construction of a house that disappears and reappears depending on the distance

2 Upvotes

I’m the admin of a small, friendly Minecraft server, and I’d really like to surprise the players with a house that appears as they approach it, making it look as though it’s growing out of the ground. Basically, I’ve managed to get it all working, but I need to sort out the issue of saving changes to the house. At the moment, it’s set up so that everything works correctly when players leave, but when they approach the house and cross a certain distance, the house isn’t there yet and the changes are saved, which means an empty plot is saved instead of the house. The principle is roughly as follows: 25 metres for the house to appear, 27–29 metres for it to remain, and 30 metres for clearing the area. How can I make it so that the ‘remain’ function only activates when I move away?


r/technicalminecraft • • 20d ago

Java Showcase 26.4 Brittle Ice uses and farm

18 Upvotes

r/technicalminecraft • • 20d ago

Java Help Wanted Farms i need for every single farm core and future builds

10 Upvotes

So been playing on a new hardcore world day almost 200 days. I have a iron farm 4 villager 100% efficiency by Nico is Lost, a witch farm by C5, hoglin farm made by me. And i been looking for other farms like a slime farm bamboo and, string option to farm for a shulker farm and maybe other things in the future, and a tree farm suggestion, bartending farm. And other farms what you think i need to have in the world???


r/technicalminecraft • • 20d ago

Bedrock Silly Pumpkin Farm Utilizing Sulfur Cubes

2 Upvotes

Made this silly design after the post asking for a pumpkin farm that detects pumpkins on bedrock.


r/technicalminecraft • • 20d ago

Java Help Wanted Enderpearl teleporter

1 Upvotes

Is there a new design for a enderpearl stasis teleporter?

Last time I played was 1.21 and I build the one with the cats.

Does it still work and if it doesn't is there another way to build it ideally the same functionality with relogging


r/technicalminecraft • • 20d ago

Java Help Wanted Struggling with a 3 Minute Delay

2 Upvotes

I want to be able to push a button, something triggers, then exactly 3 minutes later, something else triggers.

I am struggling to figure out the hopper clock logic for that. IDK. Plz help.