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Posts by hckr.studio

Vercel CEO Guillermo Rauch smiling in a selfie with Israeli Prime Minister Benjamin Netanyahu.

Vercel CEO Guillermo Rauch smiling in a selfie with Israeli Prime Minister Benjamin Netanyahu.

Vercel got pwned, so here is another prompt to stop using them.

Entirely unrelated, but here is a picture of Vercel's CEO with Netanyahu, the man responsible for the ongoing genocide in Gaza.

22 hours ago 116 25 1 1
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Math.sumPrecise() - JavaScript | MDN The Math.sumPrecise() static method takes an iterable of numbers and returns the sum of them. It is more precise than summing them up in a loop, because it avoids floating point precision loss in inte...

JavaScript addition using the new and upcoming Math.sumPrecise():

❌ 1 + 0.1 - 1 = 0.10000000000000009
✅ Math.sumPrecise([1,.1,-1]) = 0.1

❌ 1e20 + 0.1 - 1e20 = 0
✅ Math.sumPrecise([1e20,.1,-1e20]) = 0.1

❌ 0.1 + 0.2 = 0.30000000000000004
❌ Math.sumPrecise([.1,.2]) = 0.30000000000000004

4 days ago 32 9 2 1
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The AI-Ready Software Developer #24 – Specification Is A Conversation Psst. If your boss won’t invest in training you in Specification By Example, I’m running out-of-hours workshops on May 12 and 16 specifically for self-funding learners. £99 + UK VAT. A sentiment I …

Allow me to explain...

codemanship.wordpress.com/2026/04/04/t...

4 days ago 6 2 0 0

On older Macs you can do almost nothing, because the AppStore is broken and the web is broken as well. Too aggressive everything.

5 days ago 1 0 0 0

and Chrome on older macOS as well.

5 days ago 0 0 1 0
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GitHub - WebReflection/d1-tags: Tagged-template helpers for Cloudflare D1 Tagged-template helpers for Cloudflare D1. Contribute to WebReflection/d1-tags development by creating an account on GitHub.

D1 is awesome but its API a bit "outdated" to me ... so I've written and tested template literals tags for it and I am pretty pleased with the result (and ergonomics).

github.com/WebReflectio...

5 days ago 0 1 0 0

Tak jsem zvědavej na výtvory :)

5 days ago 0 0 1 0

Zvažoval jsem i nějaký rack od DeskPi, ale chtěl jsem to mít na zdi a zavřený, proto to vyhrál tenhle.

5 days ago 0 0 1 0
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Skříň je 10" 12U od Digitus. Držák na rPi je od DeskPi. Nahoře je ještě neosazená police od DeskPi na mITX (pravděpodobně Super4C).

5 days ago 1 0 1 0
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Small step into indie computing. Future hckr rpi cluster is ready to be spawned.

#indieweb #swarm #rpi #selfhosted #sovereignty

6 days ago 2 2 1 0

Look, you're never going to make me support this immoral, illegal war. But between Iran putting a carbon tax on oil through Hormuz and now this, it's nice to see some of the meanest, most short-sighted people in the world feel a tiny bit of the pain they're causing others.

1 week ago 13 4 1 0

Businesses and users are going to pissed off when they find out that delivering more reliable software sooner is actually the easy way.

2 weeks ago 3 1 0 0
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This is my favorite climate change chart. Japanese monks, aristocrats, and emperors kept meticulous records of cherry blossom festivals for 1,200 years and accidentally built the world's longest climate dataset.

2 weeks ago 18112 6863 168 254

I believe in the web, I believe in craft, and I believe in the things we can build by supporting each other — never has that spirit felt more threatened by the _industry_.

If you feel the same way: support independent publishers.

Keep building, keep improving, and keep sharing, in your own voice.

1 month ago 10 4 0 0

Anthropic helpfully leaked the source code for Claude Code, and I suspect this could finish them.

* Puts CC users at considerable security risk

* Reveals their proprietary (but pretty predictable) context and "memory" mgmt

* Reveals model development has hit a wall, with accuracy getting *worse*

2 weeks ago 24 6 3 0
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CircleCI's analysis of 28 million CI workflows confirms the same picture the DORA data shows. While feature branch activity's up significantly, the median impact on *main* (i.e. release) branch activity's net-negative 7%.

Only the top 5% of teams saw significant gains. The top 10% flatlined at 1%.

2 weeks ago 14 6 2 0
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Palantir’s billionaire CEO says only two kinds of people will succeed in the AI era: trade workers — ‘or you’re neurodivergent’ | Fortune Billionaire Alex Karp tells Gen Z to skip elite college degrees, as one-fifth of Fortune 500 companies recruit more neurodivergent talent by 2027.

As a neurodivergent person in tech let me make one point here:

Alex Karp is a fascist and misogynist who wants you to be comfortable with the same thinking Nazis had about neurodivergence.

He can fuck right off.

fortune.com/2026/03/24/p...

3 weeks ago 60 9 3 0

Have you ever heard about Compaq?

3 weeks ago 1 0 0 0

Wikipedia now has higher standards than all universities

3 weeks ago 5854 1766 30 40
A screenshot of the video section of the HTML standard, now containing the loading attribute, a new addition

A screenshot of the video section of the HTML standard, now containing the loading attribute, a new addition

Spec proposal merged.
HTML video and audio lazy loading is now a web standard.
github.com/whatwg/html/...
html.spec.whatwg.org#the-video-el...
html.spec.whatwg.org#the-audio-el...

4 weeks ago 145 33 6 1
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a baby is looking out of a window with the words take my money . ALT: a baby is looking out of a window with the words take my money .

What's that you say? I can pay for AI code reviews now? From a company who have > 6,000 open issues on their flagship AI coding tool and only managed one-9's reliability on their main platform last month?

4 weeks ago 15 6 2 1

I keep seeing the claim that "AI" multiplies the productivity of senior developers repeated as justification for FOMO.

The best available data clearly shows that, in terms of *outcomes* at the *team* level, that multiplier is - at best - about 1.1x.

And for the majority, it's more like 0.9x.

1 month ago 25 7 3 0
div {
  border: 20px solid transparent;
  padding: 20px;
  background: 
    linear-gradient(in oklch, cyan, lime)        content-box, 
    conic-gradient(deeppink 0 0)                 padding-box,
    linear-gradient(to top in oklch, cyan, lime) border-box;
}

div { border: 20px solid transparent; padding: 20px; background: linear-gradient(in oklch, cyan, lime) content-box, conic-gradient(deeppink 0 0) padding-box, linear-gradient(to top in oklch, cyan, lime) border-box; }

a box filled in 3 different way as described in the post

a box filled in 3 different way as described in the post

#CSS trick not enough folks know about:

painting into the sub boxes of an element
- border
- padding
- content

you can paint into one, or all of them differently!

here's a gradient border, a solid padding fill, and a gradient content (inner) box

see fur yerself
codepen.io/argyleink/pe...

1 year ago 191 29 6 4

If you write better css, you will get better outcomes on other devices you never thought to test. same with html.

I'm not worried people care too much about outcomes over craft, I'm worried that when we say "outcome" we mean All My Biases Are Fine Actually, Stop Nagging.

1 month ago 72 5 4 0
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that's part of it. but there are also core aspects of the web (esp html & css) that were already too invisible: cross-browser/device support & a11y.

It's not enough to care about "outcomes" when you think everyone has the same experience as you. Many care about craft **because of the outcomes**

1 month ago 114 11 3 3

Good morning, "It's just another layer of abstraction" folks!

I'm working on a compiler that randomly interprets your source code wrong 30% of the time.

You're gonna love it.

1 month ago 26 7 3 0
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Russia has embraced a novel technique: Sabotage-as-a-Service.💣

It’s outsourcing disruption like gig work. Immigrants and petty criminals are recruited via Telegram with offers of quick jobs: hang a poster, set fire to a telecom box, cut a cable, snap a photo. Cheap. Simple. Anonymous.

8 months ago 67 50 1 7

Chcete-li řvát na ostatní, tak zařvěte.

1 month ago 1 0 1 0

Sama se ta nová hodnota neudělá

1 month ago 1 0 0 0

but it doesn't work in browsers without nesting support. (around 14% of global market share)

1 month ago 1 0 0 0