David Humphrey

David Humphrey

@humphd.bsky.social

Walking in the woods. Coding in the browser.

236 followers889 following86 posts

David Humphrey reposted

A great and funny read on what Canada is gearing up for now that Trump’s negotiators made an offer we literally could never accept.

👻 Dead Chachra 💀@debcha.bsky.social

This explainer out of Australia is genuinely useful background and analysis of what happened with the Canada-US trade deal last night. Note that it is extremely and delightfully sweary. Also there’s an appended glossary of Australian slang. ifloz.substack.com/p/king-carne...

I love seeing LLM slip-ups like this, today from Gemini: "This gives a scent of what else is there..." Imagine how grammatical, typographic, and other language errors are happily baked into the weights.

Claude Sonnet 4.6 telling me that Claude Sonnet 4.6 doesn't exist: "At the time of writing, Anthropic's naming convention uses names like claude-sonnet-4-5 or claude-opus-4. The 4.6 version doesn't appear to exist."

I love seeing LLM slip-ups like this, today from Gemini: "This gives a scent of what else is there..." Imagine how grammatical, typographic, and other language errors are happily baked into the weights.

The magnitude of the FAFO moment coming for the "we don't read any of the AI code we ship to prod!" crowd is going to be a sight to behold. Unfortunately, we are all going to be watching it as affected users of these systems

David Humphrey reposted

This article has been bouncing around in my head for the past couple of months, but I finally sat down and wrote it.

Not All Browser APIs Are "Web" APIs There's JS APIs in your browser that are little more than facades for cloud services. You might be sending your users' data to them. polypane.app/blog/not-all...

Seeing a lot of what I'm calling "AI Ennui" with my students. Different from the usual end-of-term burnout and apathy, it's become increasingly hard to get students to be students (read, write, engage with learning). Blaming AI is too easy, but it's fundamentally different from anything I've seen.

I never cease to be underwhelmed with the average case for AI image generation. Everyone showing images of Nano Banana generating whiteboard images of papers. I try and it fails to do anything 3 times, then creates one about random AI stuff vs. the biology in the paper itself. Cool but useless?

Interesting Claude Sonnet 4.5 hiccup, where it complains about bits of its own system prompt when reviewing a document I share "Token budget directive at top: The <budget:token_budget>1000000</budget:token_budget> appears to be a system prompt artifact that shouldn't be in student-facing materials"

David Humphrey reposted

Upload your scanned ID they said. It will be fine they said.

404 Media@404media.co

BREAKING: A catastrophic breach has impacted Discord user data including selfies and identity documents uploaded as part of the app’s verification process, email addresses, phone numbers, approximately where the user lives, and much more. 🔗 www.404media.co/the-discord-...

I have always loved the old Canadian bills, and especially the birds they portrayed. I thought I'd seen them all, but apparently I missed the 1,000 bill with its pair of Pine Grosbeaks on the back.

David Humphrey reposted

Tonight I integrated an LLM into every part of the request/response life-cycle of the the browser to see what I could do. aifoc.us/interception/ It was a lot of fun, in the demo linked I can rewrite a web page as before it's rendered by the browser to give me just a summary of the contents.

aifoc.usinterceptionThis is a very quick post. I had an idea as I was walking the dog this evening, and I wanted to build a functioning demo and write about it within a couple of hours. While the post and idea started th...

David Humphrey reposted

Our Rowboat tool is about instantly seeing what's in a dataset, so we added a Chrome Extension that lets you open random datasets from all over the internet. Right click, poof! 0.2 seconds later we see what this dataset actually looks like. No workspace to set up, no waiting for the app, no db.

David Humphrey reposted

David Humphrey reposted

🎆 Say hello to Transit 6.0! 🎆 It’s our love letter to public transportation — the brightest, boldest, and best version of ourselves yet 🌟

David Humphrey reposted

"What if [AI is] just good enough, useful to many without being revolutionary?" I agreed with almost all the points right up to here. It seems implausible to me that AI stalls at "good enough." That doesn't mean I think things will be great, or that I think "revolutionary" is near. My reasoning:

Charlie Warzel@cwarzel.bsky.social

all of this is basically a trojan horse for my sinking feeling right now that generative AI will be 'good enough' and that's...potentially a very bad outcome!

David Humphrey reposted

Nice anecdote from the Tailwind team about using AI for a refactor: > But even with all this effort, the results were honestly so inconsistent that I'm absolutely certain that reviewing + polishing all of the work done by the robots took more time than if we just did every single block by hand …

Fascinating response from Gemini 2.5 today: "Your goal is to own this weight for クリスプ(crisp) sets of 12 reps with zero swinging. Lead with the elbows" No Japanese anywhere in the prompt. Also, this seems to be some kind of transliteration of an English word so why bother at all? So many questions!

David Humphrey reposted

We're looking for a Senior Backend Engineer to join our team at @vlt.sh based here in Toronto 🇨🇦 at our HQ. If you love JavaScript & open source this may be right up your alley. Please share if you know anyone who would be a great fit. www.linkedin.com/posts/darcyc... #javascript #nodejs #packages

linkedin.comWe&#39;re looking for a Senior Backend Engineer to join our team at vlt technology inc.. | Darcy ClarkeWe're looking for a Senior Backend Engineer to join our team at vlt technology inc.. based here in Toronto at our HQ. If you love JavaScript & open source this may be right up your alley. Please share...