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How to Turn Anything into a Router

https://nbailey.ca/post/router/
215•yabones•2h ago•94 comments

Parrots pack twice as many neurons as primate brains of the same mass

https://www.dhanishsemar.com/writing/bird-brains
150•DiffTheEnder•3h ago•80 comments

CodingFont: A game to help you pick a coding font

https://www.codingfont.com/
24•nvahalik•1h ago•14 comments

72% of the dollar's purchasing power was destroyed in just four episodes

https://eco3min.fr/en/us-inflation-is-not-linear/
89•latentframe•1h ago•51 comments

"Over 1.5 million GitHub PRs have had ads injected into them by Copilot"

https://www.neowin.net/news/microsoft-copilot-is-now-injecting-ads-into-pull-requests-on-github-g...
137•bundie•1h ago•59 comments

Build123d: A Python CAD programming library

https://github.com/gumyr/build123d
24•Ivoah•19h ago•12 comments

Mathematical methods and human thought in the age of AI

https://arxiv.org/abs/2603.26524
128•zaikunzhang•5h ago•45 comments

Bitwarden Integrates with OneCLI Agent Vault

https://www.onecli.sh/blog/bitwarden-agent-access-sdk-onecli
5•sudo_chmod•20m ago•3 comments

ChatGPT won't let you type until Cloudflare reads your React state

https://www.buchodi.com/chatgpt-wont-let-you-type-until-cloudflare-reads-your-react-state-i-decry...
867•alberto-m•19h ago•566 comments

The curious case of retro demo scene graphics

https://www.datagubbe.se/aipixels/
297•zdw•10h ago•71 comments

FTC Action Against Match and OkCupid for Deceiving Users, Sharing Personal Data

https://www.ftc.gov/news-events/news/press-releases/2026/03/ftc-takes-action-against-match-okcupi...
33•gnabgib•47m ago•10 comments

I use excalidraw to manage my diagrams for my blog

https://blog.lysk.tech/excalidraw-frame-export/
197•mlysk•9h ago•86 comments

From Proxmox to FreeBSD and Sylve in Our Office Lab

https://www.iptechnics.com/blogs/from-proxmox-to-freebsd-and-sylve-in-our-office-lab
15•arch1e•2d ago•3 comments

In Math, Rigor Is Vital. But Are Digitized Proofs Taking It Too Far?

https://www.quantamagazine.org/in-math-rigor-is-vital-but-are-digitized-proofs-taking-it-too-far-...
37•isaacfrond•4d ago•31 comments

Show HN: Coasts – Containerized Hosts for Agents

https://github.com/coast-guard/coasts
8•jsunderland323•1h ago•3 comments

Ghostmoon.app – The Swiss Army Knife for your macOS menu bar

https://www.mgrunwald.com/ghostmoon/
136•mgrunwald_•4h ago•101 comments

Comprehensive C++ Hashmap Benchmarks (2022)

https://martin.ankerl.com/2022/08/27/hashmap-bench-01/
39•klaussilveira•5d ago•11 comments

Hamilton-Jacobi-Bellman Equation: Reinforcement Learning and Diffusion Models

https://dani2442.github.io/posts/continuous-rl/
107•sebzuddas•8h ago•30 comments

Voyager 1 runs on 69 KB of memory and an 8-track tape recorder

https://techfixated.com/a-1977-time-capsule-voyager-1-runs-on-69-kb-of-memory-and-an-8-track-tape...
632•speckx•1d ago•236 comments

Copilot edited an ad into my PR

https://notes.zachmanson.com/copilot-edited-an-ad-into-my-pr/
1164•pavo-etc•12h ago•334 comments

Spring Boot Done Right: Lessons from a 400-Module Codebase

https://medium.com/all-things-software/spring-boot-done-right-lessons-from-a-400-module-codebase-...
56•dknj•3d ago•40 comments

VHDL's Crown Jewel

https://www.sigasi.com/opinion/jan/vhdls-crown-jewel/
111•cokernel_hacker•11h ago•38 comments

How Reverse Game Theory Could Solve the Housing Shortage

https://www.noemamag.com/the-architecture-of-cooperation/
27•bookofjoe•5h ago•33 comments

15 Years of Forking

https://www.waterfox.com/blog/15-years-of-forking/
261•MrAlex94•2d ago•54 comments

Ninja is a small build system with a focus on speed

https://github.com/ninja-build/ninja
64•tosh•3d ago•22 comments

C++26 is done: ISO C++ standards meeting Trip Report

https://herbsutter.com/2026/03/29/c26-is-done-trip-report-march-2026-iso-c-standards-meeting-lond...
291•pjmlp•22h ago•303 comments

Douglas Lenat's Automated Mathematician Source Code

https://github.com/white-flame/am
55•hydrolox•4d ago•8 comments

The First Video Game Was Just a Box in the Corner of a Bar

https://lithub.com/the-very-first-video-game-was-just-a-box-in-the-corner-of-a-bar/
29•PaulHoule•3d ago•27 comments

Hardware Image Compression

https://www.ludicon.com/castano/blog/2026/03/hardware-image-compression/
52•luu•1d ago•9 comments

My MacBook keyboard is broken and it's insanely expensive to fix

https://tobiasberg.net/posts/my-macbook-keyboard-is-broken-and-its-insanely-expensive-to-fix/
315•TobiasBerg•21h ago•380 comments
Open in hackernews

How Reverse Game Theory Could Solve the Housing Shortage

https://www.noemamag.com/the-architecture-of-cooperation/
27•bookofjoe•5h ago

Comments

xnx•1h ago
Hugged to death? Archive: https://archive.is/yZYMa
peder•1h ago
Leftists doing anything except just building more housing

Rent is falling all over the Southeast where housing has been built in droves, and actually in greater quantities than new demand. The only solution is just flooding the market with housing.

fn-mote•1h ago
Yes, hate to say it but there is only one way to lower housing prices.

Also I have limited sympathy for people who move to high COL areas and then are upset by housing prices.

WarmWash•1h ago
>Also I have limited sympathy for people who move to high COL areas and then are upset by housing prices.

*Move to a high CoL area to get a high paying job, and then are upset by housing prices.

Many people would be overall better off with a lower paying job in a lower CoL area

WillAdams•1h ago
If there were jobs in those locations --- Catch 22.
wpm•54m ago
Many people would not be able to get a lower paying job in a lower CoL area because there aren't "many" jobs in lower CoL areas.
01HNNWZ0MV43FF•1h ago
It's true.

There's no one silver bullet, it will have to be a multi-front push:

1. Just build more

2. Zone for multi-family housing

3. Get rid of minimum parking and minimum lot size requirements

4. Allow mixed-user residential and commercial buildings

5. Shift property tax towards taxing the land and exempting buildings from tax, to force speculators to sell vacant land and derilect buildings for development

6. When things start moving, invest in walkability and public transit to support dense urban cores. Cars are great for low-density, but paying for miles of road and polluted air in dense city cores is silly behavior

bpt3•54m ago
#2 - #4 are really just specific ways of accomplishing #1.

Most people don't want to live in dense urban cores, so #5 and #6 can easily backfire and stunt progress on #1.

Just let people decide what to build where, both as individuals and communities. If dense urban cores truly are the "better" way of living, it will prove itself soon enough without the urbanists trying to force everyone down their path to their own detriment.

tuna74•23m ago
If you don't want to live in an apartment, buy a house outside of the urban core. Are you arguing that cities should not build infrastructure or make it nice for the people living there?
tristor•18m ago
No, he's saying the government should get out of deciding what to build and make it legal to build so that people build more housing, of any type, period. "Just buy a house outside of an urban core" is only possible if such housing exists.
rubyn00bie•15m ago
> Most people don't want to live in dense urban cores, so #5 and #6 can easily backfire and stunt progress on #1.

80% of the US population would disagree. It really seems like you’re applying what you like to the entire population and then assuming that anything else is rubbish.

Having grown up in a rural community, and small towns, I never really want to go back. Dense urban areas are wonderful, I find huge amounts of joy in multiculturalism. The plethora of ideas, language, food, and art is inspiring. I will never get that anywhere except dense urban areas.

Demand vs supply is the crux of the affordability crisis, and the points outlined in the post you’re replying to are all valid and great ways to help increase supply.

And FWIW—- you’re absolutely welcome to enjoy and appreciate sparsely populated areas, but I really think you need to understand the vast majority of people disagree with you. Not because they’re “stuck” in some dense urban area but because they want to be there.

profsummergig•1h ago
I've noticed that it's super-rich leftists who oppose permits for new housing, not all leftists.

An interesting group of people they are, the super-rich leftists. The way they weaponize the environment to prevent others having what they want... really makes you wonder.

cucumber3732842•49m ago
It's not even the "super" rich. They don't care what you do. They can afford walls, hedgerows, extra land as a buffer, the finest sound deadening windows, etc, etc, etc. And they can afford to live among people like them so pretty much all that is only of limited relevance to begin with. They make the rules of the game so they make money and their assets go up either way.

It's some jerk who makes $200k who can afford the house but can't afford to not care what their neighbors do that drives all this.

He's the one trying to scheme up some way to get the government to use other people's tax dollars to threaten them if they try and do something he doesn't like, because that's his only lever to pull. And there's enough of these jerks the government(s) pander to them. The result is everything gets stifled and red-taped. Can't run a bar here. Can't have an apartment building there. Can't have too little parking, but if you have too many cars you're running a junkyard, and on and on and on and on. It's these people in aggregate that result in the existing body of regulation of which there always seem to be a few lines that can block any given development.

And then they have the gall to turn around and whine about the sum total of all this. Not enough housing, not enough amenities, what does get built is ungodly expensive.

"man, this park sure is dirty" <throws cigarette butt on ground> "I wonder how it got that way".

scythe•55m ago
Certainly, building new housing works well at a policy level. But calling for new housing doesn't seem to work at a political level. We've been fighting this fight ever since the financial crisis and every election cycle brings us a few victories with an equal number of reversals. And it isn't only within the left that the opposition arises; it wears red in progressive neighborhoods, but it seems to have a taste for brown when that's convenient.

I don't think that the urbanist movement can succeed if it is driven by policy wonks who want to throw out the rulebook and impose reforms from the ivory tower without a real small-d democratic political strategy. Many of us are used to fighting the political battle against climate change by being Absolutely Correct and expecting that Science with her indefatigable armies of Reality will guard the flanks. A fully economic fight like this one just doesn't have the same kind of inevitability. Every step forward on the ground weakens the sense of urgency in the legislature, leading to an equilibrium trap without a vigorous political movement that can hold momentum.

Nerds do not usually want to do politics, but in housing you have to do politics.

bpt3•42m ago
IMO, this is largely because the government's job is to stay out of the way, and people who hold elected office in areas where this is a problem (the Northeast Corridor and West coast generally), mostly have a certain something in common that indicates they are likely to think they need to "help" the market along.

It's not a coincidence that the "housing crisis" continues unabated in places like NYC that are losing population, yet appears to be solved in areas in the south that are absorbing those people.

GN0515•37m ago
Does this not have more to do with desirability? It's kind of hard to compare property prices in NYC with Alabama. Like no shit housing will be affordable in places that, no offense, are kind of a shit hole. In Canada, housing prices are crazy in beautiful in beautiful Vancouver, but are totally "affordable" in the arctic circle. It has nothing to do with legislation.
Tade0•36m ago
China built a lot of housing and it didn't do anything until the ponzi scheme started unraveling.

Asymptotically what you said might be true, but before it gets there years might pass as they did in China. It's not clear how long this madness would last if not for COVID.

nradov•2m ago
Outside of the major city cores, much of what China built wasn't "housing" in the sense that most Westerners think of housing. The buildings often looked superficially like housing but were never really usable for that purpose. They were more like physical "tokens" used as speculative trading vehicles. Now some of those are being demolished, either due to lack of consumer demand or because the "tofu dreg" construction quality was so bad that they aren't safe to occupy.
lux-lux-lux•34m ago
San Francisco has more homes per capita (~2.0) than any of the southeast states (2.1-2.4).
nearting•18m ago
Unless this is a very generous approximation, 2.0 is less than 2.1-2.4.

Even setting that aside, homes per capita is not indicative of supply and demand - if everyone in SF wants to live in a house alone, it really won't matter that SF has slightly more homes per capita.

kbelder•1m ago
I voted you up because you're correc, in that the only solution is construction and there are people that are doing everything in their power to avoid that truism.

But I don't think it is a left/right issue. In certain regions it may be the left, in others the right, but generally it is subset of both that have investment in artificial scarcity. It's just the justifications that change depending on ideology.

antisthenes•1h ago
Montgomery county is one of the worst places in the entire US for housing shortage.

The whole first part of the article tries to highlight the success of the 1972-era zoning policy, but ends up making the opposite point, whereas agricultural land is preventing enough housing being built in the north of Montgomery County, whereas Virginia has successfully incorporated density (and more jobs as a result).

Not sure if that was author's intention, or how game theory is even relevant here. It's just zoning and housing policy and understanding of the zero-sum dynamic for desirable land. Some other examples from the article don't make much sense either (except Houston).

Source: DMV native for 20+ years, also an economist (by education, not profession).

I suspect the publication paid the author to write a very particular opinion, because the article reads more like a NIMBY-defending piece.

neutronicus•56m ago
I was gonna say - as a Baltimorean MoCo is the last place I would hold up as some triumph of YIMBYism.

All they do is elect Republican governors who kill our transit projects.

bpt3•24m ago
They are definitely pandering to central planning supporters, and I don't think the author had to be prodded to support this position given her primary job chasing grants.
jerf•53m ago
If you want to understand a fairly non-trivial amount of the brokenness of the world, pondering the implications of "Hey, what if we thought about what our incentives will actually do instead of what we want them to do, and made plans based on that?" being a brilliant and bold breakthrough in the world of governance rather than common sense can take you a long way.
pixl97•10m ago
That's the fun thing about common sense, everybody has a different definition of it.

The only way to know what your incentives will do is let them play out. Now, you can make educated guesses on what will happen, but much like computer security, people find surprising ways to break things.

greggyb•40m ago
Title is annoying and the article doesn't bear it out. This is not "reverse" game theory. It's just game theory and incentives: something you'd learn in any course of study of economics.

But yes, if you change incentives, you can change behavior. And if you can find a way to create and enforce incentives that push toward an outcome you want, then you get more of that outcome. This is a good lesson to remind people of: incentives matter. So often---especially in discussion of public policy---we see conflation of stated desires with incentives, and of incentives with "cash paid to someone". The former is fallacy, and the latter myopic.

mindslight•40m ago
> St. Patrick’s Cathedral used the new [air rights] system in 2023, selling some of its rights in a deal worth as much as $164 million to fund its maintenance

I don't see how this creates a sustainable dynamic, rather than merely making the journey to that same financialization attractor (ie Moloch) a bit more comfortable. Everyone pats themselves on the back about how this church (or that farmland) was given a cash infusion and could keep on running its same cute bespoke non-IREAM (inflation rules everything around me) operation, but what happens when that bolus of cash has been spent (ie inevitably extracted) and they need another one?

It feels like this is the problem with every heady touting of market-based reforms. Of course the initial trend is consensual and both parties benefit (positive sum) - otherwise it wouldn't happen! But then as the feedback loops from market optimization set in over the longer term, those positive qualities gradually disappear in favor of the dystopian nonconsensual dynamic.

(FWIW I'm personally not decided whether the root problem here is that capital inevitably coalesces and therefore government intervention is required to keep it distributed, or whether the agglomerating dynamic stems from the centralized money-printing fountain that flows to the politically connected)

avidiax•37m ago
I agree with the general principle that game theory is a powerful tool for public policy, but the idea of these transferable development rights or "air rights" seems a bit absurd to me.

What the government is saying by allowing these rights to be sold, is that the place to which they are transferred to has arbitrarily restrictive zoning. In my mind, the value of transferrable development rights should be zero. Zoning should actually have some hard principle behind it that isn't bendable by allowing the non-development of some other desirable piece of land. Either a building is too tall for the neighborhood or it isn't. It should be "too tall unless you pay a farmer 10 miles away".

Why is uneven, concentrated development some kind of public good?

How does this position unroll? How does the farm eventually get developed in 50 years? Do they have to buy TDR from someone else? Does an "equivalent" TDR have to be demolished?

noahbp•6m ago
>Why is uneven, concentrated development some kind of public good?

Because of agglomeration and the incredible desirability of mixed-use walkable neighborhoods (see rents in walkable neighborhoods of NYC + SF + Boston for proof). This farmland is only desirable and sought out by developers because of zoning restrictions elsewhere.

>How does this position unroll? How does the farm eventually get developed in 50 years? Do they have to buy TDR from someone else? Does an "equivalent" TDR have to be demolished?

These are all great questions which reveal that TDRs are not a very forward-looking policy solution to the housing crisis. Maybe planners believe there will be more appetite for taller buildings in the future, or that land prices will rise enough that the owners' support for zoning reform will overcome opposition. It does seem absurd, and more like a way to bribe property owners so that local politicians can avoid making public decisions in meetings that 90% of NIMBY cranks disagree with.

If you can get a payout for "selling" something without having to actually sell any part of your property that you intend on using, and nothing will change in your neighborhood, why wouldn't you sell it? And if property owners and residents in a neighborhood are crying to anyone who will listen that the world will end if four-story buildings give way to six-story buildings, you now have a big incentive to show up to those same land use meetings and push back.

vonneumannstan•29m ago
Do you really need Game Theory to figure out you need to build more houses and can't let NIMBY's be in charge of the decisions for where and when that is done?
latenode•19m ago
Housing policy fails because everyone is playing a different game. Zoning boards, developers, homeowners and renters all have completely different incentives and nobody is solving for the same outcome.
howdyhowdy•17m ago
Go read about things like rent maximizer from yardi then come back. Another reason people can't afford to buy housing is because companies like these enable apartment complexes to collude on pricing under the guise of software. Rent is higher than a mortgage payment in some places, and folks can't afford to pack any savings away. So they rent until they fall behind, then they rent something less ideal, then they leave the area or live out of their car. Either way it's garbage. The only reason I could afford my home is because I managed to find a private renter who was charging significantly below market rate for years so that I could build a down payment, and I managed to buy at the right time. Two years after closing the 'value' of my home jumped 60% and I would have been priced out, it's all just bullshit.

Maybe instead of going around our elbow to get to our asshole we should just call a spade a spade and make rent 'optimization' illegal. Then once people can actually afford a home we'll have a better picture of how many should be built. Because ultimately? People just want to be able to live without the stress of bills and the looming worry of maintaining a roof over their heads.