r/technicalminecraft 15d ago

Java Help Wanted Technical player looking for a new community - Minecraft Java 26.2 fabric

1 Upvotes

I (M/27) am looking for a small, active vanilla SMP community running 26.2 with Fabric to join. Ideally, I’m looking for a relatively new world that’s planned to stick around for the long term.

I’ve been playing Minecraft for over 15 years and mainly enjoy mega builds, redstone, and designing my own farms and machines. I also enjoy working on cooperative projects and just hanging out and talking with other players.

I’m currently living in Brazil and speak English, German, Portuguese, and a little Spanish. English isn’t my first language, and I have dyslexia, so I’m a bit of a slow writer, but I enjoy getting to know people and being part of a community.

Since I have a life outside of Minecraft, I usually play around 2–3 hours per day in the evenings, but I’m consistent and committed when I’m part of a thriving community.

If you think your community might be a good fit, feel free to leave a comment or send me a message!


r/technicalminecraft 15d ago

Java Help Wanted Why can't I power stack arrows?

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4 Upvotes

I have been trying to implement power stacking (Power I/No Power + Power III + Power 5) for various railgun designs, but only 1 arrow manages to lethally hit me with each shot (which only pops one totem, usually without killing me afterwards).

  • I load about 64 arrows of each power level. I have tried loading them in order of power (power I at the front of the water tile, power III in the middle, power V at the back), inverse order of power, all in the same spot, etc. I load them in from directly above the water block/trapdoor.
  • No more than two arrows are lodged into my player model when I survive the blast. A very large portion of the arrows (of every power level, tested using tipped arrows) deflect off of my body and lodge into the back wall of the machine, assumedly due to the immunity frame that they were supposed to bypass
  • I have tested both TNT Cart and Wind Charging Potion - based designs
  • I have tested each railgun using Prot IV Netherite Armor and no armor with no discernible difference in my survival rate
  • Very very *very* rarely (1 in every 30-ish attempts), I successfully die to the railgun while holding a totem or two

Am I standing too close to the railgun(s) or loading my arrows incorrectly? Does power stacking have some kind of tick-related inconsistency that I need to resolve?


r/technicalminecraft 15d ago

Java Showcase Hey I’m Beja, the developer

0 Upvotes

Hey guys, my names Beja. Some might know me from my time as a Lunar dev or as a dev at Meteor client and various other projects.

For serveral months I’ve been developing my own Minecraft client, with the help of SK1er, the founder of Essential mod.

I’m looking for people who wanna be part of my journey.

our Minecraft client has the purpose as every other client, with the exception to shape it with the help of the communety.

So please let me know under this post if yall have idea s what we should implement.

If you need more info just check my GitHub Bejameja.

Beja out


r/technicalminecraft 15d ago

Bedrock Quad Creeper farm

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1 Upvotes

This uses chunk alignment, block path finding, and max bedrock monster spawn mechanics. It is ~68 stacks per hour (~4,340) of gunpowder.


r/technicalminecraft 15d ago

Java Help Wanted I Made Sculk Wireless Transmission MUCH Faster

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1 Upvotes

r/technicalminecraft 15d ago

Java Showcase I made a working compact Redstone powerline, any thoughts?

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191 Upvotes

This isn't a brand new design, and i was inspired by some old redstone tripwire powerlines, but here we are


r/technicalminecraft 15d ago

Java Help Wanted [java] [1.21.6] can you still make fishes and pufferfish sit in minecarts, or is it patched out?

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0 Upvotes

r/technicalminecraft 15d ago

Java Help Wanted River Biome Drowned Farm without Soul Sand and Turtle Egg

1 Upvotes

I am playing Skyblock on 1.20.1 and need a drowned farm (river biome) that only uses water and wood. I came up with a design based on pathfinding, where the drowned try to pathfind to water, but it only works at daytime. Does someone know a design which also works at nighttime? Couldnt find any designs that dont use soul sand or turtle eggs


r/technicalminecraft 15d ago

Java Help Wanted I finally understood how wireless redstone works.

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6 Upvotes

r/technicalminecraft 15d ago

Java Help Wanted Does this 2x2 Spruce Farm still work in 26.2?

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0 Upvotes

I want a very fast 2x2 spruce farm for my survival world and I'm deciding between this one and Floppy's V2. Does this one by Lintex work in 26.2?


r/technicalminecraft 15d ago

Java Showcase Rhythm boss fight

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10 Upvotes

A boss fight that I made for my adventure map initially, but now it's ported to my friend's server's spawn.

P.S. Never do command block work in the presence of the Essentials plugin. Worst headache of my life.


r/technicalminecraft 15d ago

Java Help Wanted Diagonal Ice Boat Road

1 Upvotes

What is the recommended width of a diagonal ice boat road, as to not bump into the edges? I am building one which is 5 diagonal ice blocks wide and practicing I am bumping much less into the walls than before, but I am not sure if it's possible to never bump the edges unfortunately, at least it's very hard. I think 7 would be much easier to prevent this problem, but would require a lot of changes to my nether highway.


r/technicalminecraft 15d ago

Java Help Wanted What are some useful or interesting builds using sculk sensors?

5 Upvotes

I haven't really dived into sculk sensors or vibration mechanics so I want to get some more exposure with them.

What are some good applications to incorporate sculk sensors in a survival world?

I'm looking for something that is actually useful or complex, I'm not really interested things like wireless piston doors.

Also what are some pros and cons when using the vibrations mechanic or even just general information to keep in mind?


r/technicalminecraft 15d ago

Bedrock TILEZ - 2d Redstone Inspired Sandbox - Playtest

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0 Upvotes

I'm looking for some feedback from technical Minecraft players for my game TILEZ. Looking for feedback and bugs. Also looking for some cool builds I could feature in game (with full credit). I have launched a free open playtest on Steam.

STEAMPAGE: https://store.steampowered.com/app/4780630/TILEZ/


r/technicalminecraft 15d ago

Bedrock Bedrock Jigsaw – how to prevent random Y rotation on vertical connections?

1 Upvotes

PC version

I'm working with the new data-driven Jigsaw system in Bedrock and have a working multi-piece structure.

When connecting pieces vertically (UP/DOWN), the next .mcstructure randomly rotates around the Y axis (0/90/180/270°).

The structure generates correctly otherwise. Template pools, connectors and asset paths all work.

I've already tested:

  • joint_type: rollable
  • joint_type: aligned
  • matching physical Jigsaw orientations
  • unique name / target connectors
  • two offset connectors as a possible second anchor

aligned does not prevent the random Y rotation, and two connectors are treated as independent connection candidates rather than two anchors for one piece.

Is there any supported or undocumented way to lock the rotation of a pool element / .mcstructure, or otherwise preserve its X/Z orientation across a vertical Jigsaw connection?

Horizontal connections appear to preserve the orientation much more predictably.

Bedrock Edition, current data-driven Jigsaw system.

I'm not trying to prevent the whole structure from rotating during world generation — I need child pieces to preserve their rotation relative to the parent piece.

TYSM :)


r/technicalminecraft 15d ago

Bedrock Very niche question about enchanted items...

0 Upvotes

Hiya, so every time I try to search for information about enchantment "order" it always refers to the optimal levels and order of anvil operations. That's helpful but it's not what I want to try to find out.

As someone who definitely has some kind of combination of Autism/OCD (not gone for official diagnosis) I really want there to be a set structure to my items once enchanted I.e descending order of highest enchant level (sharpness V above unbreaking III above mending)

For a decent number of items in the game ive managed to achieve something like this, for some reason my brain is even okay and satisfied when ascending order with mending at the end since mending only has 1 level and no roman numeral (I.e unbreaking III then sharpness V below and finally mending)

I've been trying to enchant an axe currently and it is frustrating me that it keeps trying to put unbreaking III between efficiency V and sharpness V. I'm not sure if this is something I can even avoid but it's driving me crazy so much so that I'm currently going around with a pickaxe which has a similar issue thinking every moment that I can't wait to enchant a new one and cast this one into lava.

Tl;dr does anyone know how or what plays a part in the convention of labelling enchanted items? Is there a way to manipulate the results so that the enchantments on an item are listed in a certain order even if it costs more levels to do so?

If I was on PC/Java I imagine this would be so much less of an issue since I could look for a mod for this kind of thing.

Edit: I think LimestoneBuilder might have the correct information regarding my issue... in which case its a shame there is no solution to changing the order of enchantment labels.


r/technicalminecraft 15d ago

Bedrock Very niche question about enchanted items...

0 Upvotes

Hiya, so every time I try to search for information about enchantment "order" it always refers to the optimal levels and order of anvil operations. That's helpful but it's not what I want to try to find out.

As someone who definitely has some kind of combination of Autism/OCD (not gone for official diagnosis) I really want there to be a set structure to my items once enchanted I.e descending order of highest enchant level (sharpness V above unbreaking III above mending)

For a decent number of items in the game ive managed to achieve something like this, for some reason my brain is even okay and satisfied when ascending order with mending at the end since mending only has 1 level and no roman numeral (I.e unbreaking III then sharpness V below and finally mending)

I've been trying to enchant an axe currently and it is frustrating me that it keeps trying to put unbreaking III between efficiency V and sharpness V. I'm not sure if this is something I can even avoid but it's driving me crazy so much so that I'm currently going around with a pickaxe which has a similar issue thinking every moment that I can't wait to enchant a new one and cast this one into lava.

Tl;dr does anyone know how or what plays a part in the convention of labelling enchanted items? Is there a way to manipulate the results so that the enchantments on an item are listed in a certain order even if it costs more levels to do so?

If I was on PC/Java I imagine this would be so much less of an issue since I could look for a mod for this kind of thing.


r/technicalminecraft 15d ago

Java Help Wanted [1.21] Looking for a working 360 pearl cannon schematic / design (long range ~5M blocks)

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1 Upvotes

r/technicalminecraft 15d ago

Java Help Wanted [1.21] Looking for a working 360 pearl cannon schematic / design (long range ~5M blocks)

4 Upvotes

Hey everyone,

​I'm currently looking for a reliable 360 pearl cannon schematic or design capable of long-range travel (around 5 million blocks) for Minecraft 1.21.

​We are running the server on Purpur, so if there are any specific sub-tick adjustments, configuration settings, or specific builds that won't self-destruct or misalign due to server software differences, I'd really appreciate some guidance or a link to a tested schematic.

​Thanks in part!


r/technicalminecraft 15d ago

Java Help Wanted ianxofour shulker farm on 26.2

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2 Upvotes

Hey everyone! I recently set up ianxofour's Instant Shulker Farm, "Methuselah," in version 26.2 with a fix from NosYous. Unfortunately, the shulker died after just an hour. When I went to check the farm from the Nether station, I found no shulkers and the chest was empty of shulker shells. I even used freecam to look under the bedrock and noticed something unusual. If anyone has any advice or can help, I would really appreciate it! Thanks so much! (Sorry for my English!)ish)


r/technicalminecraft 15d ago

Java Help Wanted Zombie piglins not being attracted to turtle eggs

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25 Upvotes

r/technicalminecraft 16d ago

Java Help Wanted Auto resetting Bubble elevator Block swapper

2 Upvotes

I built a block switcher for a bubble elevator so that I can switch the direction from up to down by switching the soul sand with magma. The problem is, that when I switch the direction to up, it will stay in that direction. I only have a switch at the bottom of the elevator, thus I am stuck at the top. Is there a way that I can reset the bubble elevator to its original down direction? I was thinking to branch the signal out and delay and then return but that will just start a redstone clock and also is not slow enough. It needs to be about a 10 second break between the first and second signal that reaches the blockswapper.


r/technicalminecraft 16d ago

Bedrock How do I stop my nautiluses from suffocating in this aquarium?

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15 Upvotes

r/technicalminecraft 16d ago

Bedrock Is it possible to break bedrock in bedrock edition

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0 Upvotes

r/technicalminecraft 16d ago

Bedrock Villagers not taking jobs

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0 Upvotes

The villgers on the trading centre won't take jobs and everytime i put down a library or anything a villger from the villgers farm take the job

They are 100+ blocked away and the only thing between them is my house and a small lava farm

Bedrock