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Matt McKeon

@mrmckeon.bsky.social

Goth, punk, metalhead, too old & tired to dress like it. Love bikes, nature, kids, comics, games, all things spooky. Software engineer & manager, formerly of IBM and Google, with CS/UX degrees. I like making things for people; mobile and datavis are my jam

96 Followers  |  146 Following  |  25 Posts  |  Joined: 07.12.2023  |  2.1207

Latest posts by mrmckeon.bsky.social on Bluesky


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Switch Angel on Instagram: "Making club trance dance music with code from scratchโ€ฆagain! #livecode #algorave #electronicmusic" 184K likes, 4,326 comments - _switch_angel on November 10, 2025: "Making club trance dance music with code from scratchโ€ฆagain! #livecode #algorave #electronicmusic".

Everything I wanted to build when I was a datavis researcher 20 years ago. Inlining visualization with lexical expression to help programmers see the abstractions they're working with.

The REPL is called Strudel and it's pretty neat.

strudel.cc

02.02.2026 05:14 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

When I am SECNAV we shall start naming them in the style of Iain M. Banks' Culture novels.

USS So Much For Subtlety

USS You'll Thank Me Later

USS What Are The Civilian Applications?

USS Frank Exchange of Views

USS I Blame My Mother

USS I Blame Your Mother

...and so on.

14.01.2025 03:27 โ€” ๐Ÿ‘ 10    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Meanwhile it sounds like Palmer pretends she's still a couch-surfing busker, freeloads off the vulnerable while claiming they're friends, then abandons them once they become inconvenient. That song lyric is gross - it blames Gaiman not for his abuse but for burdening her with his leftovers.

13.01.2025 17:55 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

It's so much worse than I realized. I still found the article worth reading because it's a tutorial on the sort of monster who makes his victims feel culpable. Gaiman targets vulnerable people and strolls right over their boundaries then gaslights them.

13.01.2025 17:47 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

if you're not etching cryptic warnings into the spires that surround your hidden entrance, what are you even doing on a dating app

20.11.2024 15:03 โ€” ๐Ÿ‘ 55    ๐Ÿ” 10    ๐Ÿ’ฌ 6    ๐Ÿ“Œ 0
Here's How I Daily A 40 Year Old Electric Car
YouTube video by Out of Spec Renew Here's How I Daily A 40 Year Old Electric Car

This guy drives a 1979 Elektrek every day (manual transmission!). My favorite is the owner's manual that says you should keep a fire extinguisher in the car at all times. Also, the carpeted steering wheel.
www.youtube.com/watch?v=iGfa...

22.11.2024 21:58 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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I saw this hanging on a wall at Harvard and now I want to try to read it.

21.11.2024 14:41 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Free returns. The boots fit based on their sizing guide, they were just oddly designed. Much too tight at the front of the uppers and too loose in the back even when laced tightly, so that they were yanked up and down across my heel on every step even though the length was right.

20.11.2024 15:03 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Careers | Build What's Vital | Verily | Alphabet Precision Health Company | Verily | Alphabet Precision Health Company People come to Verily to make a difference in human health. Hear from our team about how their contributions are driving important innovation in health and technology. Apply now.

We're hiring for two hybrid #AndroidDev roles in the US: early/mid career in the Bay Area, senior in Boston. Come join my team!

verily.com/about-us/car...

20.11.2024 14:11 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Thursday Boot Company | Handcrafted with Integrity Thursday Boots are built for work & play. With the durability of work boots and sophistication of fashion boots, you'll be ready wherever the day takes you.

Thursday Boot Company: looks great, good customer service, badly designed and uncomfortable. yotpo.com/go/jgPNhwDm

20.11.2024 13:25 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Yes yes I should be focused on local activism and supporting my community via direct action in the face of creeping fascism at the national level.

But have you *seen* the shitshow that is local politics? I'm exhausted just thinking about it.

19.11.2024 14:41 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0

An epidemiologist friend had this to say (abridged):

Please do not get a cholera or typhoid vaccine. Both are low efficacy for a short time period (like ~50-60% for ~1-3 years) and in very limited supply. Instead prepare with bleach or PuR sachets for water treatment. These will be more effective.

06.11.2024 19:58 โ€” ๐Ÿ‘ 20    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An edition of linocut dog-day cicada prints in their first state. A grid of 8 prints are visible on 5โ€ x 7โ€ white washi paper with the open-winged cicada viewed from above. The body is black with bronze on wings and extremitie and green and yellow areas.

An edition of linocut dog-day cicada prints in their first state. A grid of 8 prints are visible on 5โ€ x 7โ€ white washi paper with the open-winged cicada viewed from above. The body is black with bronze on wings and extremitie and green and yellow areas.

Completed the dog-day cicadas before the dog-days of summer, named for the 1st day Sirius can be seen to rise above the horizon at dawn. The Tibicen canicularis, also known as dog-day cicada, is common in North America and its power-saw like buzzing song is taken as a sign of summer. ๐Ÿงช๐Ÿก

12.07.2024 14:13 โ€” ๐Ÿ‘ 116    ๐Ÿ” 26    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 1
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Reverse Engineering TicketMaster's Rotating Barcodes (SafeTix) โ€œScreenshots wonโ€™t get you inโ€, but Chrome DevTools will. Click here to skip the rant and go straight to the nerdy stuff. I recently purchased tickets to a concert from TicketMaster. If they had issue

Well this is embarrassing.

conduition.io/coding/ticke...

Ticketmaster could have used an OS wallet and gotten rotating barcodes without exposing their secrets to hackers (e.g. developers.google.com/wallet/ticke...) but they had to force people to install their app I guess. #mobile #android #dev

12.07.2024 14:12 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Waterfront cities are going to have to rethink the whole underground tunnel thing.

Too bad we just spent $25 billion on a big one.

They'll make handy Venice-style canals though.

11.07.2024 04:03 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Fine This Is Fine GIF ALT: Fine This Is Fine GIF

Two week heat wave in Boston, of temperatures 10 degrees above average.

High ocean temps have created a pressure barrier that's steaming us like a dumpling.

2nd highest average July temp in history, and we're only 10 days into the month.

The previous highest average was in July 2023.

10.07.2024 22:20 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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๐Ÿ„๐Ÿ“ท Green russala, Baxter State Park, Maine

I didn't think to sniff it to see if it was a parsley-scented russala, but it could have been based on the appearance and location.

10.07.2024 11:52 โ€” ๐Ÿ‘ 15    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Saying "Of course I'll review your self-published Kindle nonfiction" and sending you finicky copyediting redlines is my love language.

09.07.2024 20:42 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

On the trail to Sentinel Mountain from Kidney Pond! Lots of great finds that day.

08.07.2024 19:13 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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๐Ÿ„๐Ÿ“ท Salmon pinkgill, Baxter State Park, Maine

08.07.2024 13:37 โ€” ๐Ÿ‘ 12    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

It's rich in some respects and pretty thin in others. I'm surprised at how hard it is to find a good tech community here, but there's a lot of neat art + science stuff going on.

08.07.2024 03:05 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0
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Check out this great zoology-themed colorbook I picked up at Topo Paper & Post in Camden, ME. 450 palettes, each inspired by a different species, with RGB and CMYK values. I really like the organic shapes they use on each facing page to help you see how different elements work together. #SciArt

08.07.2024 02:02 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

#SciArt and #Invertebrates

08.07.2024 01:17 โ€” ๐Ÿ‘ 23    ๐Ÿ” 7    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Something something white bread to sop up the sauce

08.07.2024 01:39 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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๐Ÿ„๐Ÿ“ท Lovely Northern Tooth found in the woods in midcoast Maine.

07.07.2024 13:27 โ€” ๐Ÿ‘ 29    ๐Ÿ” 3    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
Parrot mushroom, Gliophorus psittacinus

Parrot mushroom, Gliophorus psittacinus

This beautiful parrot mushroom, Gliophorus psittacinus, was in a great spot to soak up some bright, diffused sunlight, making the colors on it and everything surrounding it the perfect amount of highlighted and vibrant ๐ŸŸข๐Ÿ’›๐Ÿ’š๐Ÿ„๐Ÿ“ท๐Ÿ“ธ๐ŸŽž

03.07.2024 13:30 โ€” ๐Ÿ‘ 86    ๐Ÿ” 7    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
A detailed pencil sketch of a giant hornet is drawn on a white paper, surrounded by mechanical pencils and an eraser.

A detailed pencil sketch of a giant hornet is drawn on a white paper, surrounded by mechanical pencils and an eraser.

Completed a detailed drawing of a northern giant hornet (Vespa mandarinia), also known as the murder hornet, with Pentel pencils (0.2, 0.3, 0.5 mm), a blender, and Blu Tack. ๐Ÿ #sciart

06.07.2024 14:12 โ€” ๐Ÿ‘ 133    ๐Ÿ” 29    ๐Ÿ’ฌ 7    ๐Ÿ“Œ 0
Delicate white fungi resembling coral against a bed of moss and leaves.

Delicate white fungi resembling coral against a bed of moss and leaves.

More ๐Ÿ„๐Ÿ“ทs on this foggy day in coastal Maine.

Ivory coral, also taken in Baxter State Park.

06.07.2024 15:59 โ€” ๐Ÿ‘ 37    ๐Ÿ” 6    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

It's lovely how simple it is. A good example of how you can layer a sophisticated application protocol atop a less complicated one.

06.07.2024 03:21 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
A cluster of Scarlet Hood mushrooms growing in green moss amidst tree roots in a Maine forest.

A cluster of Scarlet Hood mushrooms growing in green moss amidst tree roots in a Maine forest.

Posting some beautiful scarlet hood ๐Ÿ„ that I captured in Baxter State Park a few years ago. Because I'm in Maine and it's wet and I wish I was in Baxter. Maybe later this summer.

06.07.2024 03:18 โ€” ๐Ÿ‘ 34    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

@mrmckeon is following 20 prominent accounts