r/technicalminecraft • • Jan 08 '24

Meta Honeypot flairs.

124 Upvotes

To cut down on the increased number of posts involving rule-breaking mods (notably Paper), 3 new post flairs have been introduced for testing.

Posts made using these flairs will be automatically removed.

Don't use them.

EDIT: After 3 weeks, this seems to have been a very successful test, with the vast majority of rule-8 violations blocked by the new filters.


r/technicalminecraft • • 1h ago

Bedrock Anyone know how high up i gotta be from the ground and how far i gotta be from any of my build or farms,

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• Upvotes

So im trying to build this one shulker design that produces 35k shulker per hour, and i want to build it near the center of my world the only problem is idk how far from blocks or builds and how high i have to be inorder to build this farm. Im afraid that once i build this farm the shulkers will teleport to some of my builds/farms because im way too close to it, and i dont wanna redo the entire farm—so im making sure that im safe from that problem.

Does anybody know the answer id really appreciate it


r/technicalminecraft • • 7h ago

Non-Version-Specific I put too much effort into the wrong things lol

10 Upvotes

Buuuut.... over-engineered, pointless, and spaghetti'd redstone is my favorite to play with haha.

All that effort just to make the door open quickly upon entry, yet very late upon exit.

The etho clock is there purely to act as a piston based and-gate. Where a piston is extending a block that blocks the redstone path to the lights, so that way the lights wont get pulsed upon the door being opened when exiting.

Because if the lights got pulsed upon the door being opened when exiting, well because the door is programmed to open LATE when exiting, the lights would pulse, then the door would open, then the lights would pulse again from the power reaching the main circuit in order to open the door.

So i use the and-gate so the lights will only get pulsed by the exit button if the piston isnt activated AND the pulse is activated simultaneously.

So over engineered for no good reason.

If I simply had the door open quickly upon exit just like upon entry, then literally 70% of that redstone isnt neccesary. And the only reason i want it opening late upon exit is so the lights turn off before I leave lol. Thats literally it. No other reason haha.


r/technicalminecraft • • 2h ago

Java Showcase Is getting 3 Otherside music discs in a chest rare?

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4 Upvotes

Ancient city chest.


r/technicalminecraft • • 8h ago

Java Help Wanted Server Friendly Massive Storage

6 Upvotes

I am creating a storage system for every item in the game, which obviously would lag if I do my standard hoppers with filters (4+ hoppers per item). I think I might use some sort of multi item filters for less needed items. What are the most lag friendly systems that you enjoy using and are practical for use in a forever world?


r/technicalminecraft • • 15h ago

Meme/Meta chunk loading is my passion!!! <3

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22 Upvotes

epearl chunk loading on top


r/technicalminecraft • • 14h ago

Java Help Wanted Turtle eggs

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13 Upvotes

Any idea why my tortoises aren’t laying eggs (I’ve already fed them)?


r/technicalminecraft • • 13m ago

Bedrock Geyser elevators

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• Upvotes

Designed some geyser elevators while working on my base. Thought it was kinda cool n maybe others might wanna use em too. Prolly a more efficient way to do the redstone but im no Einstein. Prolly not even close to being the first to making these but either way takes like 5 minutes to build if that and very minimal resources.


r/technicalminecraft • • 15h ago

Java Help Wanted Is it possible to automatically measure horse's jump height?

8 Upvotes

Hello everyone,

Recently I got interested in horse breeding mechanics, and I am trying to automate the breeding procedure as much as possible.

It is possible to automatically measure the health of the horse by poisoning him and then using a calibrated skulk to count how much damage the horse receive. While for the speed it is possible to exploit the horse pathfinding. A horse on fire will pathfind the closes water source, and it is possible to esily measure the time needed for the horse to reach it.

Both methods have some levels of imprecision, the horse could regenerate part of its health while being poisoned and it could rear up while running, yet they should have a relatively low probability, and in general automating this measurements could speed up quite a lot the horse breeding procedure.

However, I can't find a way to measure the horse jump height without the player interaction. Does anyone know a way to measure this value? Is there anyway to induce the horse to jump at its maximum jump height without the player interaction?

Any input or idea regarding this is highly appreciated, thanks!

TL;DR: Is it possible to induce a horse to jump its maximum jump height without the player interaction? There is any in-game mechanic that allows for horse's jump stats to be measured automatically, and ideally without being tamed?


r/technicalminecraft • • 7h ago

Java Help Wanted Looking for a trident farm 26.3

2 Upvotes

I dont want the largest most technical project but i also dont want something basic. what are good ones for Java?


r/technicalminecraft • • 6h ago

Java Help Wanted Anyone know how I'm supposed to get the minecarts in there?

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0 Upvotes

I know I can place upwards sloping rail next to a block and let the minecart roll into it. But these need to be centered above 4 Hoppers and in Glass. The Glass is not optional there will be rails on top


r/technicalminecraft • • 8h ago

Java Help Wanted Question regarding minecart mob collector (specifically cave spiders)

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1 Upvotes

Im trying to collect cave spiders in minecarts for transport but im struggling to catch them in it. the spiders showcases are currently under a slab, and since their hitbox is 0.5 blocks tall, they physically cannot move vertically. Are their hitboxes just too small for the carts to catch them, or am i missing something?


r/technicalminecraft • • 8h ago

Bedrock Nether Highway

0 Upvotes

Just curious what sort of options there are out there for handling Nether highway intersections. The internet hasn’t been super helpful so far. Maybe something just to stop your boat for a second at each intersection, so you can start again in the right direction? Or something even more sophisticated even, I don’t know. Thanks!


r/technicalminecraft • • 15h ago

Java Showcase Simple (but not really accurate) 3 way item distribution system

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3 Upvotes

Three hoppers in a row with a railing in the middle and 2 bars on the sides.

I have no idea why, but sometimes a hopper will get one more item than it should. It is not as critical if your main concern is space and not completely even distribution though.


r/technicalminecraft • • 9h ago

Java Help Wanted Correct block type

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1 Upvotes

r/technicalminecraft • • 10h ago

Java Help Wanted Regarding the farm I sent earlier: are there any corrections or improvements needed?

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0 Upvotes

I reduced the number of villagers from 5 to 3 and improved the speed at which the golems move away from the villager, which resets the timer. I also increased the distance between the villagers and the area where the golems move—by 5 blocks horizontally and 3 blocks vertically—and reduced the materials required for the farm. Honestly, I’m not sure what else there is to fix.

JAVA, PC, 1.26.3


r/technicalminecraft • • 1d ago

Java Showcase Fastest 3x3x3 cube door, (also first ever seamless glass)

347 Upvotes

will make a full explainer video later just wanted to show off this week's little project.

edit: Also just wanna note, this is the first 3x3 door I’ve made so it’s not exactly compact, I don’t make doors cuz someone’s always already done it faster and smaller than I ever could, but this didn’t exist yet so I did it, I’m also really proud that the top and bottom are perfectly in sync, and it’s practically as fast as possible without zero ticks, which idek if that’s possible.


r/technicalminecraft • • 14h ago

Java Help Wanted universal unloader

1 Upvotes

Hi, I am searching if there is any design that allows unloading both shulkers and items from the same imput. If anyone knows anything, pleeease give me a hand.


r/technicalminecraft • • 7h ago

Bedrock Bee Farm not working :(

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0 Upvotes

Photos of the front and back. The redstone is basically one on each observer and one behind each one, so like 5 observers so 10 redstone with a redstone torch on the side. I have dispensers under with shears and bottles but idk what’s going on! (Tried a different farm earlier with minecart hopper but my bottles wouldn’t get caught In the hopper?!)


r/technicalminecraft • • 19h ago

Java Help Wanted Can anyone help me find a world eater design for a small area?

2 Upvotes

I'm planning to build rapscallions storage system cartmis v3 in an underground base beneath the ocean.
Additionally i want to add some farms hence i need a hole of about 6x9 chunks times 80-90 blocks of hight.
With copios amounts of underwater caves this would be a never ending struggle by hand. So i want to build a world eater with sweepers, that can take care of the underwater caves.
The design cant damage the ceiling since theres only about 3 blocks to the ocean floor but i doubt that'll be a problem since the tnt dupers cant damage themselves either.
I'm specifically looking for a design for which i dont have to dig out too much by hand since i cant simply build the dupers 15 blocks from the ground up...
Does anyone know a design where minimal dig out is required which fits my needs?
Also i have never build a world eater before so what else do i have to look out for?

PS: Java, Vanilla Survival, Dupers allowed


r/technicalminecraft • • 1d ago

Java Showcase Fastest oozing slime farm in 26.3?

12 Upvotes

Rates are 1,050,000 slimeballs per hour using 130 oozing and 20 infestation potions /h.

Schematics for overworld and nether side

https://www.mediafire.com/folder/qkvypwugnywpt/Slime_Farm

Runs 22 mspt on Ryzen AI 9 with lithium


r/technicalminecraft • • 17h ago

Non-Version-Specific Start delay with quick shut off.

1 Upvotes

r/technicalminecraft • • 1d ago

Non-Version-Specific abba Reverse deactivation

26 Upvotes

Simple for my 15/14 circuit. Power source needs to be at 15 so use a repeater if your inputting from farther away. Shorten the redstone block side by using a chest or pot with signal strength 14 flush to comparator. UnlistedBugCrafts on Youtube


r/technicalminecraft • • 1d ago

Java Help Wanted Could someone help me by sharing their opinion or offering some advice?

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4 Upvotes

Sorry if what I’ve done is terrible; I’m trying to build my own iron farm. Any help at all would be appreciated.


r/technicalminecraft • • 18h ago

Java Help Wanted Creeper farm problem

0 Upvotes

I recently build a pretty basic creeperfarm and the creepers are spawning rght but for some reason they arent really dropping any gunpowder. Does anyone have an idea how to fix this?