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Dave Vasilevsky

@vasilevsky.ca

SFF reader, programmer, cyclist. He/him

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01.05.2023
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Latest posts by Dave Vasilevsky @vasilevsky.ca

Someone asked me recently about my favourite bug. So I told them about aRts codec registration via static initializes, and how dyld's two level linking interfered. Can't believe I still remembered!

28.02.2026 01:09 πŸ‘ 3 πŸ” 1 πŸ’¬ 2 πŸ“Œ 0
Des ainΓ©s contre l'abolition du PEQ

Des ainΓ©s contre l'abolition du PEQ

1/5 πŸ’™ MichΓ¨le, le PEQ et 83% des quΓ©bΓ©cois-es.

Hir la firme Leger a divulguΓ© un sondage commandΓ© par l’UMQ et qui rΓ©vΓ¨le que 83 % des quΓ©bΓ©cois-es estiment que les personnes immigrantes qui occupent dΓ©jΓ  un emploi et qui sont bien Γ©tablies dans la province devraient pouvoir y rester.

27.02.2026 12:43 πŸ‘ 10 πŸ” 2 πŸ’¬ 1 πŸ“Œ 1
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Collections: The Late Bronze Age Collapse, A Very Brief Introduction This week, by order of the ACOUP Senate, we’re talking about the Late Bronze Age Collapse (commonly abbreviated β€˜LBAC’), the shocking collapse of the Late Bronze Age state system …

@bretdevereaux.bsky.social Hi! Bronze Age specialist here (on the linguistic side) to say that I really enjoyed your post on the Bronze Age collapse, but I want to correct you on one of the points that you made (and then add something else I think is really cool). 1/

25.02.2026 22:08 πŸ‘ 155 πŸ” 17 πŸ’¬ 5 πŸ“Œ 2
How Generative and Agentic AI Shift Concern from Technical Debt to Cognitive Debt This piece by Margaret-Anne Storey is the best explanation of the term cognitive debt I've seen so far. Cognitive debt, a term gaining traction recently, instead communicates the notion that …

Short musings on "cognitive debt" - I'm seeing this in my own work, where excessive unreviewed AI-generated code leads me to lose a firm mental model of what I've built, which then makes it harder to confidently make future decisions simonwillison.net/2026/Feb/15/...

15.02.2026 05:22 πŸ‘ 465 πŸ” 88 πŸ’¬ 42 πŸ“Œ 20

It feels like there's a real tension between "voters can know what a party stands for" and "voters in ridings have local control". And I don't know how we resolve that.

05.02.2026 06:47 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Thanks for the video, I appreciate your perspective. It does seem important that parties are more than just leaders.

As a dual-citizen, I do want to note that few US primaries are state-wide. Most are for seats in congress, or state legislatures, with small districts.

05.02.2026 06:45 πŸ‘ 0 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0
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Walz: "We have got children in Minnesota hiding in their houses, afraid to go outside. Many of us grew up reading that story of Anne Frank. Somebody is gonna write that children's story about Minnesota."

25.01.2026 20:49 πŸ‘ 20434 πŸ” 5654 πŸ’¬ 344 πŸ“Œ 202

I think as of 2008 it stopped going back indefinitely, and was only to a max of one generation.

20.01.2026 19:45 πŸ‘ 5 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

This was also the case before 2008, so most people who it could apply to were already citizens. Still a bug deal to those born since then, and to Canadians who want children but were born somewhere else!

20.01.2026 10:15 πŸ‘ 10 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0

Hmm no, it actually takes a full re-compression, since we'd need to turn it into independent blocks. Unfortunate.

04.01.2026 22:12 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Yeah, you'd have to repack it, that's really annoying. Maybe I'll write a tool to make it easier.

04.01.2026 21:45 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Side note, there is a seekable zstd extension: github.com/facebook/zst...

04.01.2026 19:35 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Trekorama! 360Β° of Star Trek

Someone has lifted the QuickTimeVR movie files from 1994's "Star Trek: The Next Generation Interactive Technical Manual", upscaled them then built an in-browser replica of the ITM's "Tour" module. mijofr.github.io/st-panorama/
#StarTrek

30.12.2025 00:54 πŸ‘ 1075 πŸ” 374 πŸ’¬ 38 πŸ“Œ 61
Sign for the Bloq Quebecois in Montreal, saying "je choisis les regions".

Sign for the Bloq Quebecois in Montreal, saying "je choisis les regions".

Definitely exists in Quebec! The nationalist party here had election signs saying "I choose the regions", which hilariously even went up *in Montreal*. It's like an "I choose upstate" sign for a NYC representative.

02.01.2026 16:55 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Hardcover We're a social network for book lovers to find life changing books, track what you read & want to read, and connect with passionate readers.

I've been using Hardcover.app. it's got good integration with KOReader

28.12.2025 01:45 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
A commemorative plaque titled "The Toronto Recursive History Project of Toronto's Recursive History," situated in a garden area. The plaque has text explaining its significance, stating it was commemorated on October 10, 2018, and states that by reading this plaque, you have made a valuable addition to the number of people who have read this plaque. To this day and up to the end of this sentence, this plaque continues to be read by people like yourself.

A commemorative plaque titled "The Toronto Recursive History Project of Toronto's Recursive History," situated in a garden area. The plaque has text explaining its significance, stating it was commemorated on October 10, 2018, and states that by reading this plaque, you have made a valuable addition to the number of people who have read this plaque. To this day and up to the end of this sentence, this plaque continues to be read by people like yourself.

β€œBy reading this plaque, you have made a valuable addition to the number of people who have read this plaque” … an important heritage moment on the streets of Toronto (by artist Sarah Lazarovic).

27.12.2025 13:01 πŸ‘ 244 πŸ” 71 πŸ’¬ 13 πŸ“Œ 6

My building only has balconies in back, but I'm not really sure why! I seem to recall someone saying there was some regulatory reason.

23.12.2025 06:15 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Where's my Cel-Ray?

14.12.2025 08:37 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Allison Chase's Fundraiser for Santropol Roulant Dear friends of Allison, Β Thank you for choosing to join Alli in supporting food security and social inclusion in Montreal!As we mark Santropol Roulant'sΒ 30th anniversary, the generations of Roulanter...

If you have a couple of bucks spare, someone who is very very cool (a friend) is organizing a fundraiser for an org that gives food to MontrΓ©alersβ€”delivering it door to door, for those most in need.

Santropol Roulant is a gift to the city, please share this fundraiser!
www.zeffy.com/en-CA/donati...

05.12.2025 17:40 πŸ‘ 3 πŸ” 3 πŸ’¬ 0 πŸ“Œ 1
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The never-ending riddle of Canadian health spending Annual costs have climbed to $400-billion, yet we struggle to provide timely care

What both grows and shrinks at the same time? The never-ending riddle of Canadian health spending, by @picardonhealth.bsky.social www.theglobeandmail.com/gift/0fc7a92... via @theglobeandmail.com

02.12.2025 14:33 πŸ‘ 26 πŸ” 8 πŸ’¬ 0 πŸ“Œ 1
comparison between apple's finder icon and mine. apple's is the split blue and white smiley face, mine is two blue and white anime girls making out

comparison between apple's finder icon and mine. apple's is the split blue and white smiley face, mine is two blue and white anime girls making out

comparison between discord's icon and mine. mine is like a screaming cat on a blue/purple slimy background

comparison between discord's icon and mine. mine is like a screaming cat on a blue/purple slimy background

comparison between celsys's clip studio paint icon and mine. mine is similar but rotated with some comic styling and pink and blue highlights

comparison between celsys's clip studio paint icon and mine. mine is similar but rotated with some comic styling and pink and blue highlights

comparison between mozilla's firefox icon and mine. mine is similar but looks closer to the old firefox icon and brings back the little arm and gives the fox a cute little smiley face

comparison between mozilla's firefox icon and mine. mine is similar but looks closer to the old firefox icon and brings back the little arm and gives the fox a cute little smiley face

last week i remembered that macOS lets you set your own icons and that *I* have the power to delegitimize the professionalism of the software that runs on my machine, so here's a thread of the 16 new icons i've made so far

i really forgot how fun it was to just sit down and make art for myself :')

29.11.2025 01:48 πŸ‘ 12668 πŸ” 3301 πŸ’¬ 38 πŸ“Œ 100

Thanks!

17.11.2025 18:43 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Also thanks for all the pictures and info! It's still exciting, I don't want to only complain.

17.11.2025 03:25 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I'm so impatient for the bus network to adjust! It's not fun trying to get to the REM from Mile End/Villeray/ParcEx. Maybe they can extend the 18 and 193 buses eventually.

17.11.2025 03:21 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

This!!!

06.11.2025 01:07 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

but that's just a local effect. It's hard to say what the overall impact is.

More generally, even if it is having an impact on rent, there's a well known solution called "build some more housing". Seems a lot easier than hurting thousands of students, educators and others.

05.11.2025 01:14 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I was talking about what sentiments I was hearing. It's still unclear to me what effects international students are having on housing. Mike Moffatt talked about prices going down a lot in some Ontario college towns after sutdent quotas were cut, which sounded fairly convincing,

05.11.2025 01:14 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

It feels like there's a gaping political space for someone to talk about higher education as one of Canada's most successful exports, at a time when trade is threatened. Not sure why nobody in politics has been jumping in!

05.11.2025 00:40 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

It's also really weird to have an across-the-board cut. Most of the complaints I hear about international students have to do with housing, but that impact varies drastically by region. It might even make more sense to just download international student targets to the provinces?

05.11.2025 00:37 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Ottawa’s immigration plan halves international student intake Ottawa says the cut aims to ease housing and health care system pressures

The Globe & Mail claims it was 306K in 2025: www.theglobeandmail.com/politics/art... Still a really big cut!

05.11.2025 00:34 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0