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Since Chromium 148, Math.tanh is now fingerprintable to link underlying OS

https://scrapfly.dev/posts/browser-math-os-fingerprint/
353•joahnn_s•6h ago•167 comments

GhostLock, a stack-UAF that has existed in all Linux distributions for 15 years

https://nebusec.ai/research/ionstack-part-2/
122•ranger_danger•4d ago•43 comments

Cyberpunk Comics, Manga and Graphic Novels

https://shellzine.net/cyberpunk-comics/
97•zdw•4h ago•23 comments

Tiny Emulators

https://floooh.github.io/tiny8bit-preview/index.html
165•naves•6h ago•10 comments

Designing and assembling my first PCB

https://vilkeliskis.com/b/2026/0711.html
65•tadasv•4h ago•12 comments

Why Vanilla JavaScript

https://guseyn.com/html/posts/why-vanilla-js.html
81•guseyn•4h ago•39 comments

So you want to learn physics (second edition, 2021)

https://www.susanrigetti.com/physics
119•azhenley•4d ago•16 comments

Ask HN: Add flag for AI-generated articles

141•levkk•1h ago•93 comments

Modernizing Property Tax Assessments in Allegheny County

https://www.prohousingpgh.org/blog/new-report-modernizing-property-tax-assessments-in-allegheny-c...
23•mooreds•1h ago•7 comments

The four horsemen behind Postgres outages

https://malisper.me/the-four-horsemen-behind-thousands-of-postgres-outages/
23•craigkerstiens•3d ago•5 comments

Old and new apps, via modern coding agents

https://terrytao.wordpress.com/2026/07/11/old-and-new-apps-via-modern-coding-agents/
421•subset•16h ago•124 comments

Migrating a production AI agent to GPT-5.6: 2.2x faster, 27% cheaper

https://ploy.ai/blog/migrating-a-production-ai-agent-to-gpt-5-6
152•brryant•10h ago•50 comments

Ask HN: What Are You Working On? (July 2026)

87•david927•5h ago•253 comments

Claude Code sends 33k tokens before reading the prompt; OpenCode sends 7k

https://systima.ai/blog/claude-code-vs-opencode-token-overhead
487•systima•8h ago•274 comments

How we can reduce traffic congestion

https://research.google/blog/the-power-of-collaboration-how-we-can-reduce-traffic-congestion/
89•raahelb•11h ago•105 comments

First look at Quest, the final ship of Antarctic explorer Shackleton

https://www.cbc.ca/news/canada/quest-shipwreck-expedition-images-9.7262229
4•curmudgeon22•4d ago•0 comments

Kode Dot Programmable pocket device for makers, pentesters and geeks

https://kode.diy
47•iNic•5h ago•12 comments

LARP – Revenue infrastructure for serious founders

https://www.larp.website/
172•BerislavLopac•10h ago•38 comments

I Learned to Read Again

https://substack.magazinenongrata.com/p/how-i-learned-to-read-again
109•georgex7•9h ago•47 comments

Why write code in 2026

https://softwaredoug.com/blog/2026/07/09/write-code
122•softwaredoug•2d ago•158 comments

Calculix: A Free Software Three-Dimensional Structural Finite Element Program

https://www.calculix.de/
7•joebig•3d ago•0 comments

Architecture Description Languages [pdf]

https://ics.uci.edu/~taylor/documents/2000-ADLs-TSE.pdf
25•ascent817•4h ago•1 comments

Vint Cerf, “father of the Internet”, is retiring

https://techcrunch.com/2026/06/30/the-father-of-the-internet-is-finally-retiring/
285•compiler-guy•3d ago•163 comments

Automation Without Understanding

https://arxiv.org/abs/2607.06377
102•root-parent•10h ago•44 comments

Flash-MSA: Accelerating Million-Token Training with Sparse Attention Kernels

https://nanduruganesh.github.io/flash-msa/
28•rawsh•6h ago•1 comments

Profiling the "Abundance" housing bottleneck with real data

https://laxmena.com/same-capacity-less-throughput
31•laxmena•5h ago•13 comments

Mechanistic interpretability researchers applying causality theory to LLMs

https://cacm.acm.org/news/can-we-understand-how-large-language-models-reason/
86•adunk•9h ago•64 comments

I love LLMs, I hate hype

https://geohot.github.io//blog/jekyll/update/2026/07/12/i-love-llms.html
347•therepanic•8h ago•208 comments

Against Usefulness

https://www.motivenotes.ai/p/against-usefulness
88•supo•9h ago•23 comments

How to read more books

https://scotto.me/blog/2026-07-12-how-to-read-more-books/
273•silcoon•11h ago•148 comments
Open in hackernews

Modernizing Property Tax Assessments in Allegheny County

https://www.prohousingpgh.org/blog/new-report-modernizing-property-tax-assessments-in-allegheny-county
23•mooreds•1h ago

Comments

doublepg23•40m ago
Unexpected to see this talked about on HN.

I actually went through the Allegheny county “newcomer tax” just some months ago.

It was a bit of a strange process to appeal (I lost; my house is very weird for the area).

While I do see the benefit for not raising taxes so consistently for long-term owners (and could definitely see gentrification-esque effects) it does seem like a pretty obvious - if bitter - pill to swallow if the area is going to have any chance of continued growth.

trollbridge•18m ago
If the only way to have growth is to kick out the existing inhabitants, one wonders what the purpose of “growth” is.
happytoexplain•10m ago
Continued growth to what end...?
tobadzistsini•28m ago
Why don't they go back to their riff on land value tax? Property taxes are regressive and stifle growth, development, and improvements.
whatever1•14m ago
Property taxes are the only thing that can redistribute wealth from landlords to the working people.

Your company definitely bought / financed it, so it is clear evidence of your financial means at the purchase time.

Businesses that own land don't pay federal taxes, they can just declare 0 profit every year while paying for range rovers for the owners.

xvedejas•4m ago
Property taxes have a component that redistributes wealth from landlords to the working people, but it also has a component that penalizes making better use of the land. The former is usually called "land value tax" and the latter is the part of the tax that is proportional to the improved value of the land. The latter part incentivizes some uncertain amount more towards mcmansions and away from multi-unit buildings.
mlinksva•11m ago
Agreed as does the org putting out the linked paper https://www.prohousingpgh.org/blog/policy-land-value-taxes

And if you read the linked paper, particularly the "Effects of Reassessments on Split-Rate Taxing Bodies" (split rate being the riff you're referring to), making land value assessments more accurate of course makes land value taxation more appealing.