HexGromp ๐ŸŒ's Avatar

HexGromp ๐ŸŒ

@gooning.wiki.bsky.social

programmer, ham radio operator I love game dev, low level engineering, high performance code, reverse engineering, and just weird things about C and telecommunications. He/him

53 Followers  |  73 Following  |  29 Posts  |  Joined: 17.10.2024  |  2.2089

Latest posts by gooning.wiki on Bluesky

Rupert's Snub Cube and other Math Holes
YouTube video by suckerpinch Rupert's Snub Cube and other Math Holes

Feeling depressed and anxious about the state of the world? Try working on a 375 year-old math problem from the Platonic realm, which should be completely psychologically safe . . .
youtu.be/QH4MviUE0_s

16.09.2025 14:23 โ€” ๐Ÿ‘ 85    ๐Ÿ” 19    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 4

This miralax got me realizing how little I give a shit

03.09.2025 22:53 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Enjoyed SouthEast Linuxfest this year! Thanks to all the cool people who took the time to prepare talks!

16.06.2025 01:30 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Rust: Safe code is important!
Perl: Goatse! =( )=

30.05.2025 19:51 โ€” ๐Ÿ‘ 100    ๐Ÿ” 7    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 1
Output of the tape from a simulation of a 3 state busy-beaver program

Output of the tape from a simulation of a 3 state busy-beaver program

Worlds busiest beaver........

26.04.2025 01:42 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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A novel way to implement loops:
godbolt.org/z/164jvGz1b

28.03.2025 20:51 โ€” ๐Ÿ‘ 27    ๐Ÿ” 5    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 1

Shareholders will keep squeezing every last dollar from AI, so they have to keep up the hype. I wonder what the โ€œworthโ€-income ratio is for all these startupsโ€ฆ

25.03.2025 15:14 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

From the local college club I helped volunteer a bit. Definitely a blast and sad I missed you!

17.03.2025 16:38 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Sweet! any details about the balloon build? I'm super interested in building a balloon.

17.03.2025 14:27 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
A view of a rocky summit with trees looking out to the Appalachian mountain range.

A view of a rocky summit with trees looking out to the Appalachian mountain range.

A map of the united states with radial lines pointing to the locations of various radio contacts, originating in Western NC, and branching across the east coast midwest, and Idaho.

A map of the united states with radial lines pointing to the locations of various radio contacts, originating in Western NC, and branching across the east coast midwest, and Idaho.

Did my first Summits on The Air โ›ฐ๏ธ #sota. CW(Morse code)๐Ÿ“ก only from Western NC with the furthest contact into Idaho, twice! Also doubled as a #pota too. TNX to all who helped! #hamradio #amateurradio #morsecode #hiking

17.03.2025 01:33 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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hello cis friends
this is what people mean by trans genocide

if a type of person does not officially exist, then any harm against them cannot be measured or reported

this headline change isn't even being caused by an executive order

it's simply the NYT editors deciding we don't deserve to exist

18.02.2025 17:00 โ€” ๐Ÿ‘ 15660    ๐Ÿ” 7111    ๐Ÿ’ฌ 155    ๐Ÿ“Œ 235

Liked, and subscribed! ๐Ÿคฃ๐Ÿคฃ๐Ÿคฃ๐Ÿคฃ

18.02.2025 19:34 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Screenshot of a Unicode character table

Screenshot of a Unicode character table

Draft standard (Unicode 17.0 Alpha) is out including tables: www.unicode.org/charts/PDF/U...

13.02.2025 00:10 โ€” ๐Ÿ‘ 17    ๐Ÿ” 4    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 3

the works needed this.........

08.02.2025 20:57 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Wow! Great stuff ๐Ÿ˜Š

29.01.2025 05:03 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Diablo 2 UI.

Diablo 2 UI.

Diablo 2 and Maybe Old School Runescape. I think I'm just a sucker for monsters and statues holding orbs of my resources lol.

25.01.2025 00:38 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Preview
A WebAssembly compiler that fits in a tweet Starting with a 192-byte one-liner that implements a Reverse Polish Notation arithmetic compiler, we'll work backward to transform it into readable JavaScript by removing one code golf trick at a time

Our book is about building a compiler for a toy, compile-to-Wasm language.

At some point, we starting wonderingโ€ฆwhat's the smallest possible WebAssembly compiler? Could you make one that fits in tweet? ๐Ÿค”

The answer is yes!

wasmgroundup.com/blog/wasm-c...

24.01.2025 17:02 โ€” ๐Ÿ‘ 12    ๐Ÿ” 9    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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These are some cool pants man, why did we stop designing clothes with such awesome geometric patterns like this?

arstechnica.com/science/2022...

24.01.2025 19:25 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An exhibit containing some Vibroplex telegraph keys and several Order of Railroad Telegraphers cards at the Wilmington Train Museum in NC.

An exhibit containing some Vibroplex telegraph keys and several Order of Railroad Telegraphers cards at the Wilmington Train Museum in NC.

Went to the train museum in Wilmington NC this weekend and was pleased to see an excellent collection and exhibit on railroad telegraphers. They had a working J-38 Straight key and J.H. Bunnel sounder for people to use and I adjusted the contacts. Definitely worth a visit if you are in the area!

21.01.2025 05:17 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Caves of Qud - 1.0 Out Now Trailer
YouTube video by Kitfox Games Caves of Qud - 1.0 Out Now Trailer

been working on this game so long its both extremely ordinary and extremely surreal to be here

anyway, Caves of Qud 1.0 is out

www.youtube.com/watch?v=4nG-...

05.12.2024 20:41 โ€” ๐Ÿ‘ 824    ๐Ÿ” 192    ๐Ÿ’ฌ 40    ๐Ÿ“Œ 11
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Found a few more, they are called turbine interchanges! Below is Amarillo, Texas, Jacksonville, FL, and Lummen, Belgium. Neat stuff!

26.10.2024 15:50 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
The I-485 and I-85 roundabout style interchange in Charlotte NC

The I-485 and I-85 roundabout style interchange in Charlotte NC

It can be done.... this is in Charlotte NC, if only this interchange were more common

26.10.2024 15:39 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

I love Dungeon Crawl: Stone Soup, super fun game, and gets constant updates still (it's open source!)

25.10.2024 16:01 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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I will never get over the smoothness of the action if this Czech military Morse code key! If you ever spot one pick it up!!

#cw #morsecode #radio #hamradio #amateurradio #pota

21.10.2024 20:56 โ€” ๐Ÿ‘ 10    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

Looks awesome! Look at that keyboard too, looks heavy asf.

21.10.2024 20:08 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
A woven blanket made by Navajo weaver Marilou Schultz of a Pentium Dieshot.

A woven blanket made by Navajo weaver Marilou Schultz of a Pentium Dieshot.

One of my favorite artworks is this Navajo woven depiction of the die of a pentium processor made by Marilou Schultz.

21.10.2024 15:15 โ€” ๐Ÿ‘ 3    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
GitHub - bluesky-social/social-app: The Bluesky Social application for Web, iOS, and Android The Bluesky Social application for Web, iOS, and Android - bluesky-social/social-app

Wait! Is Bluesky Open Source? We can submit Pull Requests?! github.com/bluesky-soci...

20.10.2024 04:04 โ€” ๐Ÿ‘ 129    ๐Ÿ” 9    ๐Ÿ’ฌ 6    ๐Ÿ“Œ 1

I was able to catch it! Great job Loren! It was nice to hear you articulate your thoughts more on it. I also love CAs and I think whats so cool about proc gen is the amount of layering of separate simple functions to get a final complex output!

Great work!! ๐Ÿ‘

20.10.2024 01:06 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

The main things you should at least be familiar with is C/C++, pointers, structs, and low level concepts like that. Also look at the platform architecture, since that's the assembly you'll be looking at (arm, x86, mips). Also the teams that decomp will likely have a discord with friendly helpers!

20.10.2024 00:59 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

So I'd start by looking up any retro games you enjoy and see if there is anything that sounds interesting to you! I really like Pokemon Mystery Dungeon: Blue Rescue Team, and there is a team working on Red Rescue team. Here is a great starting point for gba games www.starcubelabs.com/reverse-engi...

20.10.2024 00:54 โ€” ๐Ÿ‘ 5    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

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