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Guy Dupont

@guydupont

Software/Hardware/Art/Nonsense Portfolio: https://www.guycombinator.net/

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09.05.2023
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Latest posts by Guy Dupont @guydupont

There is a special lounge in heaven for people who buy electronic components on Amazon and then leave tips/pictures in a review of how they got them working 🫑

28.02.2026 00:06 πŸ‘ 8 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

3YO from the other room: "DADA CAN WE PLAY BARFIN' SYSTEM???"

girl, maybe

27.02.2026 23:05 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

same in cambridge, building is shaking. "fortunately" kid is sick and nobody's sleeping anyways so it's kind of a two-birds, one miserable night situation

26.02.2026 05:48 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

hi rise cheddar snails have become their own line item on our family's monthly budget so count me in

26.02.2026 02:13 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Literoom PWA's dock andΒ Home Screen icon

Literoom PWA's dock andΒ Home Screen icon

Literoom PWA's welcome dialog

Literoom PWA's welcome dialog

Literoom PWA's album view, showing an album "Parker" with 6 photos of a dark-haired mini dachshund

Literoom PWA's album view, showing an album "Parker" with 6 photos of a dark-haired mini dachshund

Literoom PWA's "Copy from Preset" dialog that lets you apply a predefined or custom palette to your 2-bit image

Literoom PWA's "Copy from Preset" dialog that lets you apply a predefined or custom palette to your 2-bit image

I decided that it was finally time to post about Literoom.app, a tool I've been developing on and off (and over and over again) for the past couple of years.

> Organize, tag, and enjoy funtography in Literoom, your tiny studio for the art of Game Boy Camera.

25.02.2026 17:47 πŸ‘ 6 πŸ” 1 πŸ’¬ 2 πŸ“Œ 0

Not my son performing a distillation attack on me by repeatedly asking why

24.02.2026 17:04 πŸ‘ 158 πŸ” 14 πŸ’¬ 3 πŸ“Œ 0

thank you 4 ur service!!

24.02.2026 01:42 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

❀️
Two little things I observed:
- When I was about to publish and was adding tags, the ones I selected seemed to disappear from the UI (but they were there when I published)
- found myself wanting to link to a section of my own page (like I would with a '#' normally)

But overall a lovely experience

23.02.2026 16:56 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

FROM THE ROOFTOPS

23.02.2026 14:14 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

This is done with @leaflet.pub BTW, extremely cool use of AT Proto

23.02.2026 02:42 πŸ‘ 5 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
When URLs go IRL: AKA The only way I'm letting my kid near YouTube I built a system that allows my 3-year-old to select videos from a printed binder using a cheap QR code scanner. No remote, no distracting thumbnails, no YouTube app at all! Here's what I did.

I've been feeling guilty about posting only short-form clips about my more recent projects. It's important to me that everything I do is as open as possible. So I'm going to try to start writing things up again here, and I'm hoping to get some real YouTube stuff posted soon. Feel free to sub :)

23.02.2026 02:39 πŸ‘ 21 πŸ” 1 πŸ’¬ 2 πŸ“Œ 2

halftime show??? shoulda been a fulltime show am I right

10.02.2026 01:33 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Dunno yet! Only up and running a few days. Aiming for "as infrequently as possible" though it's trivial to add/remove

04.02.2026 15:09 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
ATOMIC Barcode/QR-Code Scanner 2 Base Description Atomic QRCode2 Base is specifically designed for the ATOM series hosts. It is an integrated 1D/2D barcode scanning base that supports 3 major types of 2D barcodes and 8 types of 1D barcode...

It's the older model of this (im not sure what the difference is) + their little ESP32 plugin board. I got a box of them on eBay dirt cheap last year and they are my new fave thing

shop.m5stack.com/products/ato...

04.02.2026 02:55 πŸ‘ 18 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1

ACAB includes screen-time cops

04.02.2026 01:55 πŸ‘ 12 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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Made an "analog" YouTube book for my kid so she can choose what she wants (from pre-approved list) without being exposed to a thumbnail hellscape. Also automatically cuts her off after x scans

04.02.2026 01:54 πŸ‘ 198 πŸ” 38 πŸ’¬ 9 πŸ“Œ 12

We're working on patience and politeness and saying "please" with the 3YO but we have one exception which is that she's categorically allowed to tell any adult to "put your phone away"

23.01.2026 14:46 πŸ‘ 10 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

TYYY

23.01.2026 14:45 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Honestly felt bad for Bro! #fyp #funny #meme #shorts #memes #memesdaily #reels #fishing #relatable
Honestly felt bad for Bro! #fyp #funny #meme #shorts #memes #memesdaily #reels #fishing #relatable YouTube video by TheFatMemes

my most recent:

www.youtube.com/watch?v=KJ3b...

06.01.2026 19:11 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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There's an ESP32-C3 on each, software is written in MicroPython. Was originally gonna use ESP-NOW for communication but ended up going with WiFi so I could hack around on a computer as well

05.01.2026 17:12 πŸ‘ 13 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
Handheld game console made from a custom black PCB. The top left says OMCB2GO in gold. The top right has a large power switch. There are twenty blue LEDs which are used as a binary counter in the top center. There is a large glowing checkbox made from circular LEDs in the center. Below that are three buttons, one to scroll left, one to scroll right, and one to check or uncheck the current box.

Handheld game console made from a custom black PCB. The top left says OMCB2GO in gold. The top right has a large power switch. There are twenty blue LEDs which are used as a binary counter in the top center. There is a large glowing checkbox made from circular LEDs in the center. Below that are three buttons, one to scroll left, one to scroll right, and one to check or uncheck the current box.

I drew the legend @itseieio.bsky.social for secret santa this year so I made him a handheld, consolized version of One Million Checkboxes. It's still multiplayer, the units sync up wirelessly! the LEDs up top show you which checkbox is currently selected

05.01.2026 17:06 πŸ‘ 27 πŸ” 2 πŸ’¬ 1 πŸ“Œ 1

β€œwe asked Grok” you should ask The Lord for forgiveness

02.01.2026 20:55 πŸ‘ 10 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Preview
WORDS.ZIP - Infinite Collaborative Word Search An infinite collaborative word search where anyone can find and submit words. No account required. Words can go in any direction and snake around.

Infinite collaborative word search words.zip

01.01.2026 19:13 πŸ‘ 7 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
me with a tiny new baby

me with a tiny new baby

Guess we were extra good this year

25.12.2025 14:15 πŸ‘ 48 πŸ” 0 πŸ’¬ 6 πŸ“Œ 0
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ssh tiny.christmas Β· eieio.games A global christmas carol over ssh

open a terminal and type `ssh tiny.christmas`

24.12.2025 18:25 πŸ‘ 17 πŸ” 7 πŸ’¬ 0 πŸ“Œ 0

Me: *staring into vending machine for a while*

Wife: "do you... want a snack?"

Me: "no, I want a vending machine"

23.12.2025 23:43 πŸ‘ 33 πŸ” 0 πŸ’¬ 2 πŸ“Œ 1

Eh it would only work if you were the incredibly-suave-an... OH you already covered that! yup

21.12.2025 01:12 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

πŸ₯΄πŸ₯΄πŸ₯΄πŸ˜­

18.12.2025 15:04 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I tested with my parents! I think "fortunately" everybody's got QR codes down since covid

18.12.2025 12:07 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Couldn't decide on a photo this year so I decided to record a whole-ass video essay and attach it to an augmented reality holiday card that I can update remotely each year

17.12.2025 22:07 πŸ‘ 13 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0