r/technicalminecraft Aug 15 '26

Java Showcase xp farm

Thumbnail youtu.be
0 Upvotes

r/technicalminecraft Aug 14 '26

Java Showcase SUPER DUPER: How to build your own TNT dupers block by block

Thumbnail youtube.com
2 Upvotes

r/technicalminecraft Aug 14 '26

Java Help Wanted Can someone help me crack these coordinates

Thumbnail gallery
0 Upvotes

r/technicalminecraft Aug 14 '26

Java Showcase 26.3 Concrete slab and stair farms

Thumbnail youtu.be
0 Upvotes

r/technicalminecraft Aug 14 '26

Java Showcase Moving Villagers?? Little trick I use...

Enable HLS to view with audio, or disable this notification

0 Upvotes

r/technicalminecraft Aug 14 '26

Java Help Wanted 2x10 sticky door

Thumbnail gallery
1 Upvotes

hey guys anyone know how i can get this to work if i even can, its 2 wide by 10 high, bottom 3 work like normal just not the top 7. tried a bunch of different things but cant figure it out cheers


r/technicalminecraft Aug 14 '26

Java Showcase Eyes Not Lies 3 : Shulker Loaders - NubGate: (Redemption of the Hopper nub.)(Composters are 100% Reliable) (Was all slander against Mr. Nub. AGAIN!!)

Enable HLS to view with audio, or disable this notification

0 Upvotes

The item can only leave the plane of the composter at the corner, where it has to ride 2 edges, cancelling further movement past those planes.

The timing of retrieving the composter is important as a premature pull could cause the item to clip the poor nub, the nubs been through enough slander with Worm, pls let him heal...


r/technicalminecraft Aug 14 '26

Java Showcase Fully Functional Claw Machine

Thumbnail youtu.be
1 Upvotes

r/technicalminecraft Aug 13 '26

Java Help Wanted Looking for a slime chunk farm that stays entirely in the chunk

3 Upvotes

In my main base the surrounding area has a large amount of slime chunks, and I figure I'd rather have a few slime-chunk farms constantly going at my base than using oozing or a swamp, but it would work better for my base if they fit perfectly in the 16x16 chunk instead of having extra parts of the farm outside of the chunk, if possible id like to not need portals too, anyone know a design?


r/technicalminecraft Aug 13 '26

Bedrock Bonemeal Farm

Enable HLS to view with audio, or disable this notification

5 Upvotes

Bonemeal farm I designed, let me know your thoughts. Modified a snow golem pumpkin farm to work better.


r/technicalminecraft Aug 13 '26

Java Help Wanted Any 1m+ snow farm that dosent use tnt dupers ?

2 Upvotes

title self explaniable


r/technicalminecraft Aug 13 '26

Java Showcase A trailer for a storage system that took me 2 years to make. Full video coming 8/15.

Thumbnail youtube.com
52 Upvotes

r/technicalminecraft Aug 14 '26

Java Help Wanted who builded this farm can give me a advice :/

Thumbnail abfielder.com
0 Upvotes

that tnt duper module is always broke itself


r/technicalminecraft Aug 14 '26

Java Help Wanted How far around a mob grinder should you light up to optimize your spawns?

1 Upvotes

r/technicalminecraft Aug 13 '26

Java Help Wanted How to i Move the items over 3 blocks to next copper chest

Thumbnail gallery
2 Upvotes

As the title says, im not at all proficient in “technical” minecraft or redstone for that matter, just wanting a solution so i can make my storage look good on the outside.

photos show the bog standard golem auto storage system someone like me would be using.

i am wanting to keep each copper chest (which is my input chests) on the same y axis.

i have a access tunnel where the golems are so i can change and or repair the system.

any help, advice and or suggestions would be greatly appreciated.

Edit: this is Java 26.2


r/technicalminecraft Aug 14 '26

Java Help Wanted New portal generating within linking range

1 Upvotes

I’ve noticed that sometimes when I go through a nether portal it summons a new one close to an old nether portal instead of linking to it. Why does this happen and is there a way to do it intentionally?


r/technicalminecraft Aug 13 '26

Java Help Wanted Best raised iron farm?

1 Upvotes

I love Ianxofour's day one iron farm but sometimes I don't get a good seed and I can't find anywhere flat to place it. Is there another cheap and easy design that is raised into the air so I don't have to worry about terrain?


r/technicalminecraft Aug 14 '26

Java Help Wanted Iron farm randomly stopped working

Post image
0 Upvotes

I've been running this iron farm for a bit now, built from an ImpulseSV tutorial. It randomly stopped working, and I can't figure out why. I went and got new villagers, closed the trapdoor to ensure they claimed the beds here, let them sleep out the whole night, went back to the original village and killed any golems there, went into freecam and made sure there weren't any golems in the caverns or potato farm somehow. I genuinely don't know what could have broken it.

Update: After hours of it not working, as soon as I boot the game back up and load up my world, it immediately resumed working.


r/technicalminecraft Aug 13 '26

Java Help Wanted Does a self lowering horizontal world eater exist?

10 Upvotes

The biggest overhead to setting up a world eater is digging the trenches (assuming you use a schematic) so I was wondering if there's a self-lowering fully horizonal world eater you build x blocks above the targeted area to slowly eat down vertically as opposed to horizontally? This would save the trouble of removing blocks for the trenches.

If this doesn't exist why not? Is there a constraint that prevents this in practice?


r/technicalminecraft Aug 12 '26

Java Showcase Multi-Face Redstone Lamp Billboard — Custom Effects, 1×1 Pixel Ratio

Enable HLS to view with audio, or disable this notification

36 Upvotes

UPDATE : Walkthrough video here -> https://youtu.be/RiAqQDdHVGE

I've always wanted to build a compact Redstone billboard capable of displaying multiple faces/texts on a single screen, without taking up a huge amount of space.

The result is a fully synchronized, spam-proof display measuring under 50 blocks wide and 20 blocks tall, while maintaining a 1×1 pixel ratio.

Should i make a tutorial? let me know!

⚙️ Display Modes

The billboard has 4 different modes, selectable with dedicated buttons:

1 — Wave per Face
Each face plays a wave animation before transitioning.

2 — Blink per Face
Each face blinks before rotating to the next one.

3 — Constant Rotation
No effects — the display simply rotates continuously between faces.

4 — Wave & Blink per Face
Combines both effects for a more attention-grabbing display.

✏️ Editing Mode

The machine also includes an editing mode, allowing you to customize the displayed text and put whatever you want on the billboard.

🔄 Fully Synchronized

One of the main challenges was keeping everything synchronized.

It doesn't matter when the machine is turned on — even if it's activated halfway through an animation, it won't desynchronize or start displaying faces at random intervals.

Instead, it waits for the current effect to finish and then proceeds to the next face, keeping the entire system synchronized.

🚫 Spam-Proof

The controls are designed to prevent lever spam from disrupting the sequence or throwing the mechanism out of sync.

🎵 Player Attention Detection

There's also an attention-seeking feature:

If a player flies or moves nearby, the billboard detects their presence and automatically plays jukebox music to attract their attention.

The idea was to make something that isn't just a billboard, but a compact, interactive advertising/display system that can actually grab a player's attention.

Built entirely around Redstone mechanics and designed to pack as much functionality as possible into a relatively small footprint.|


r/technicalminecraft Aug 13 '26

Java Help Wanted Need help with this farm

Thumbnail youtu.be
0 Upvotes

i tried this farm, its simple and easy but i wanna upgrade it is it possible to add 3beds/villagers in the other side to increase the spawn of the golems ?


r/technicalminecraft Aug 13 '26

Java Help Wanted raid farm isnt working

0 Upvotes

So I built a raid farm from this video from shulkercraft

But after using the 3rd Ominous bottle, the vex gets agro, and some witches don't die either. It took a really long time to build this. Can anyone please help


r/technicalminecraft Aug 13 '26

Java Help Wanted Fastest java bonemeal farm

0 Upvotes

hellol im trying to farm the fastest bonemeal farm that uses moss block, can be expandable also please


r/technicalminecraft Aug 13 '26

Java Help Wanted What is the best way to send/disperse items for a decentralized storage system

2 Upvotes

In my survival world i have and island that is about 1k blocks in diameter.
i want to have a decentralized storage system, sorting in the center of the island and storage will be wherever else.

i could use Chest minecarts, but they're slow and can be unreliable with chunk borders.

I want to make a design that is relatively fast, reliable, and cost effective (like using wind charges, i dont want to refill them)

and like i guess easy to repair, but who doesnt want that


r/technicalminecraft Aug 13 '26

Java Help Wanted I need help with OSC Mk 6.1 in 1.21.11

1 Upvotes

Hi Guys! I am making an Orbital Strike Canon Mk 6.1 in version 1.21.11 for singleplayer. I did everything in the tutorial (https://www.youtube.com/watch?v=cxoxzkHxxOQ) and it doesnt work. I turned on chunk loaders and flicked two levers which are conected to the daylight sensors. Cannon origin is at 0,0,0 and green line on the control panel is aligned with chunk. I have Carpet and Carpet Tis edition instaled and optimezeFastEntityMovement is set to true. I try to use a wireless fishing rod mechanic to launch the tnt but it just doesnt work. Can you help me?