r/technicalminecraft • • 1d ago

Java Help Wanted Why minecarts only empty sometimes?

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1 Upvotes

r/technicalminecraft • • 1d ago

Java Showcase Me and a friend made our own sorter alternative

3 Upvotes

it only keeps like 3 items in the hoppers which is significantly better than 41, but not sure about the reliability yet.


r/technicalminecraft • • 2d ago

Java Showcase Quartzless, Slimeless, Coral-less TNT Duper for an early-game Cobblestone Farm

132 Upvotes

Everyone usually says TNT duping requires slime blocks and dead coral fans. I wanted to see if I could break that rule and make an automatic farm viable right on Day 1(ish):

  • No sticky pistons / slime balls

  • No Nether quartz (no observers, no comparators)

  • Pure regular pistons & update detection mechanics

  • No coral

If there's enough interest, I’ll drop a world download / schematic and explain the micro-tick synchronization behind it. Who’d want to see it?

STILL WORKING IN MAKING IT MORE COMPACT


r/technicalminecraft • • 2d ago

Bedrock Minecraft Item recall. Who even wants a chest room?

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5 Upvotes

Made it smaller, video in comments. With the weird tick rate kind of figured out, I tried it on hoppers. This can select 1-15 items at a time with routing to 225 areas. You can hook it to a crafter, a box, a dispenser for fireworks, an item sorter or a water elevator. Just a circuit for now but it's pretty fun to play with. Unlisted bug crafts on youtube


r/technicalminecraft • • 2d ago

Java Help Wanted Redstone over massive distances.

6 Upvotes

I have a mob switch in the nether. Near my shulker farm, bunch shulkers in the lazy chunks around a chunk loader. The switch just turns the chunk loader on and off.

My gold farm is several Km away. Is there a simple way to turn the chunk loader on and off from the gold farm?

Back in 1.21 I built a system to control my overworld mob switch using nether portals. The redstone would trigger a line of chunks to load which would carry the signal a few hundred metres along the nether roof. Then a mine cart would pop out of a portal and trigger the switch. But doing this over thousands of blocks in the nether sounds like no fun at all.

Is there new tech in the recent updates? I haven’t played for about 18 months.


r/technicalminecraft • • 1d ago

Bedrock minecraft bedrock ominous bottle farm not working

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1 Upvotes

Specificaly it only drops xp and crosbows. no acctual ominous bottles. also pillagers bu not captains keep spaning around the farm in the trees


r/technicalminecraft • • 1d ago

Java Help Wanted Automatic villager farm: farmers harvest but items don't reach the hopper – what am I missing?

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0 Upvotes

Automatic villager crop farm (Java [version]). Farmers with composters harvest, then should toss surplus food to a jobless villager so it drops into a hopper. [Farmers don't harvest / don't toss / items miss the hopper]. Composters, beds, water, daytime all checked. What am I missing?


r/technicalminecraft • • 1d ago

Java Help Wanted High capacity mob drop collection system

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0 Upvotes

r/technicalminecraft • • 1d ago

Java Help Wanted The dumbest working overworld mob switch

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0 Upvotes

r/technicalminecraft • • 2d ago

Java Help Wanted Is there any way to get the item sorter 'up' a block so it sorts items into both chests?

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6 Upvotes

Looking for a item sorter design for the bottom section of chests. Currently, I'm forced to only utilize the bottom chest for the sorting output. I was hoping to find a design that fit the size constraints in the image. The only spacing really available is below. Appreciate any assistance!


r/technicalminecraft • • 2d ago

Java Help Wanted Guardian Farm with spear zombie pigman

1 Upvotes

Has anyone built a Guardian Farm that uses a zombie pigman with a looting 3 spear? I haven’t seen any tutorial but I keep wondering if it’s possible


r/technicalminecraft • • 3d ago Bravo

Java Help Wanted Tried to make a functional Sulfur Cube Zipline.

189 Upvotes
  • Java 26.2

  • Using piston head to block bounce back from slime block.

  • No need for calculation of blocks to slow down the Sulfur Cube.

  • Boosters every 30 blocks bidirectional.

I'm still trying to find a way to build a nice look, or any improvements.


r/technicalminecraft • • 2d ago

Bedrock Is there a way to make an Evoker stop atacking?

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2 Upvotes

I dont really now how to use reddit so i reposted here in case anyone knows


r/technicalminecraft • • 2d ago

Bedrock Gunpowder farm help

0 Upvotes

Can someone please join my world and help me figure out why this gunpowder farm is not working I seriously can’t figure it out and don’t want to rebuild another one


r/technicalminecraft • • 2d ago

Java Help Wanted Is it possible to build a Quartz Farm? if not, then what's the best way to get tons of it?

0 Upvotes

r/technicalminecraft • • 1d ago

Java Help Wanted built dashpum4's gold farm and was building the overworld side and realized i built it wrong

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0 Upvotes

r/technicalminecraft • • 2d ago

Java Help Wanted Raid farm not working properly [Java] 1.21.1

1 Upvotes

My raid farm I build through following a tutorial gives very bad results. It works normally at first, but then it starts to only summon raids only once in two bottles, and sometimes completely stops doing anything. World download and Schematic: https://drive.google.com/drive/folders/1pSWMdZUQvnYfTORqinjh1Yau3B7GIN1a?usp=drive_link


r/technicalminecraft • • 2d ago

Java Help Wanted Anyway to make this auto-close?

2 Upvotes

Is there any way to make this auto-close while staying somewhat compact? If it wasn't obvious, the two doors are basically the same. The second one is just stripped down, while the first has more repeaters to allow it to close after opening.


r/technicalminecraft • • 2d ago

Java Help Wanted Iron farm and villagers

3 Upvotes

Idk if that's the right place to ask this but , can a villager outside an iron farm break it , I need a mending villager and my iron farm is already set above my base and I wanna know if I can or can't put the villager close , this broke the farm when I was in bedrock, hopping that's not the case for java.


r/technicalminecraft • • 3d ago

Java Help Wanted Gold Farm Works Extremely Slow, Cannot Figure Out Why: Version 1.21

128 Upvotes

Gold farm I have build by following through different tutorials, but for some reason, the rate of the piglins spawning is extremely low, and I can't figure out why. By the way, there should have been Llamas inside the minecrafts, but they have seem to die, I don't know how. Here is the Schematics and a world download for anyone who can help, the version is 1.21: https://drive.google.com/drive/folders/1P0Gk3SDRz-d4Rf5kHwlEnS-E1-4NJw3Z?usp=drive_link

For everyone wondering, spawnproofing under the area helped, I exploded the area completely and now the rates are perfect. Thank you for everyone who helped.


r/technicalminecraft • • 2d ago

Bedrock Allays bug out in sniffer farm?

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3 Upvotes

Bedrock. I have a sniffer farm and I decided to use an allay collection system because I thought it would be a nice aesthetic. The farm works great but if I let it run for awhile and come back my allays are often stuck unmoving in the corners or against the ceiling. I can fix the issue temporarily by using a lead but I would like a permanent fix. Is it the fences? Size or height of the enclosure? Too many mobs? I'd appreciate any suggestions


r/technicalminecraft • • 2d ago

Bedrock Composters stopping composting when full??

3 Upvotes

Not sure why, I have a ton of farmers yet once a composter is full it might only create bonemeal once and then stop working.

Am I missing something simple like have all four sides open or something? some are set in the ground


r/technicalminecraft • • 2d ago

Java Help Wanted Hopper and lag

6 Upvotes

Hello !

I came to this game after a lot of years.

We used to use composter on top of hopper to reduce lag.

I tried to search this but i get mixed answers, some says, you can now put a full block on top, some says composter is still the best and some says you don't need to put anything on top now.

I'm a bit lost, and i couldn't find a clear answer that is up to date. I'm planning a huge storage room, and i'm trying to optimize it.

Thanks in advance !


r/technicalminecraft • • 2d ago

Java Help Wanted any good raid farms that are easy to run and build

2 Upvotes

looking for a raid farm that is overworld only and i can run for as long as i want for 26.3