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ivankra

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1 points·by ivankra·tháng trước·0 comments

Eight vaccines linked to a lower risk of dementia

gavi.org
14 points·by ivankra·2 tháng trước·2 comments

JSSE: A JavaScript Engine Built by an Agent

p.ocmatos.com
4 points·by ivankra·3 tháng trước·0 comments

Jsse: Agent-coded JavaScript engine in Rust passing 99.96% of test262

github.com
6 points·by ivankra·4 tháng trước·0 comments

Netherlands – Capital Growth Tax and Capital Gains Tax for Box 3

kpmg.com
83 points·by ivankra·7 tháng trước·115 comments

Brimstone: ES2025 JavaScript engine written in Rust

github.com
239 points·by ivankra·8 tháng trước·118 comments

Show HN: JavaScript Engines Zoo

github.com
3 points·by ivankra·8 tháng trước·0 comments

comments

ivankra
·17 ngày trước·discuss
> German economy does comparitively well within the EU.

That's well in the past. It's at the bottom in the EU by GDP growth now, and little hope for a come back.
ivankra
·18 ngày trước·discuss
Someone reportedly made it into a source of passive income.

"Set up my OpenClaw to report people to the IRS for tax fraud... expect to collect over $500,000 this year" https://x.com/camolNFT/status/2043463812267811272
ivankra
·22 ngày trước·discuss
They just ghost you if you aren't chosen, good luck proving anything.
ivankra
·30 ngày trước·discuss
I had no problems subscribing to stuff through wise or revolut cards. Both are prepaid as far as I'm concerned - they won't let me spend above my account's balance.
ivankra
·tháng trước·discuss
https://archive.ph/7LepE
ivankra
·3 tháng trước·discuss
> Do you realise that China is a downgrade in life quality wise?

For whom?? Maybe for the filthy rich, but certainly not the average citizen. You earn way more money in the US, but for life quality (unless dollars is all that matters to you) between them even I'd pick China. Come visit it once, don't get fooled by online echo chambers.
ivankra
·3 tháng trước·discuss
Trend following - everyone's jumping. And bad economy.
ivankra
·3 tháng trước·discuss
Happening already. My new claude max account got instabanned after just a few messages asking it to debug some stuff for me, that they felt like a TOS violation. Nothing remotely controversial. The main model didn't even complain, some dumber background censorship model flagged it.
ivankra
·3 tháng trước·discuss
Lucky you. My new claude max account simply got instabanned. All I asked it was to build node and V8 "to investigate some node crashes" (the part I think it overindexed on) and look into a few diffs. And bam, "An internal investigation of suspicious signals associated with your account indicates a violation of our Usage Policy. As a result, we have revoked your access to Claude"

They are even worse than Google, which at least doesn't ban your whole account if you search the wrong thing.
ivankra
·3 tháng trước·discuss
Founder & CEO at stealth startup
ivankra
·3 tháng trước·discuss
Don't we all stand on the shoulders of giants?
ivankra
·3 tháng trước·discuss
Nothing new. Classic joke goes like

$100/hr standard rate

$150/hr if you watch

$175/hr if you help

$250/hr if you tell me how to do my job
ivankra
·3 tháng trước·discuss
You can prompt an LLM to generate tests from the spec and I'd bet it would easily get most of the way there, especially if you give it a reference implementation to test against. I did just that, though on a small scale - just for feature tests. The last few percent would be the real challenge, you probably don't want it to just imitate another implementation's bugs.
ivankra
·3 tháng trước·discuss
More like 8th. These pass nearly all Temporal tests as well: v8, spidermonkey, libjs, boa, escargot, kiesel, jint. Almost there: graaljs, yavashark.
ivankra
·3 tháng trước·discuss
They really did manage to benchmaxx test262 and beat everyone at it. In my testing (all engines with experimental flags in same conditions on full test262):

  99.5 jsse
  99.1 v8
  99.0 spidermonkey
  98.1 libjs
  97.4 escargot
  97.3 jint
  96.4 boa
  95.0 graaljs
  93.2 kiesel
  92.1 jsc
  82.8 quickjs
  82.5 quickjs-ng
  82.1 xs
  80.1 brimstone
  77.7 nova
  74.6 jerryscript
  66.5 sobek
  65.5 goja
It ain't fast (~10x slower than boa), but very compliant.
ivankra
·4 tháng trước·discuss
If you can make it run in a standard qemu/libvirt VM, you likely should be able to ship that VM in the browser as the site I linked demonstrates.

Only problem I see is, does it need custom hardware/drivers? If yes and you can make hardware passthrough work with qemu, perhaps you could host a VM instance on a server and ship some web UI or RDP client for users to connect to it.
ivankra
·4 tháng trước·discuss
You can run just run whole Windows with IE6 in the browser these days thanks to WebAssembly: https://oldweb.today/?browser=ie6. It even works on my phone.
ivankra
·4 tháng trước·discuss
Eh, marketing fluff. This is more like it: https://oldweb.today/ - browse old web (from archive.org) with old browsers (in Wasm)

A better way to celebrate 30 years of their browser would be to just open source it. Code's been leaked and irrelevant today anyway but still.
ivankra
·4 tháng trước·discuss
Eh, it's been cheaper and better for a long time to just demolish and rebuild rather than deal with neverending issues at major fixer uppers. Robots probably would be able to do uncomplicated cookie-cutter builds in a decade or two, there's just too much money in the construction sector that AI companies looking for the next big thing to disrupt can't ignore.
ivankra
·4 tháng trước·discuss
Found this gem today: https://github.com/pmatos/jsse/ - "An agent-coded JS engine in Rust. I didn't touch a single line of code here... didn't even create this repo by hand -- my agent did that."

Passes 99.96% of test262 - that's more than V8 & co!