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Start all of your commands with a comma (2009)

https://rhodesmill.org/brandon/2009/commands-with-comma/
211•theblazehen•2d ago•64 comments

OpenCiv3: Open-source, cross-platform reimagining of Civilization III

https://openciv3.org/
686•klaussilveira•15h ago•204 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
960•xnx•20h ago•553 comments

How we made geo joins 400× faster with H3 indexes

https://floedb.ai/blog/how-we-made-geo-joins-400-faster-with-h3-indexes
127•matheusalmeida•2d ago•35 comments

Unseen Footage of Atari Battlezone Arcade Cabinet Production

https://arcadeblogger.com/2026/02/02/unseen-footage-of-atari-battlezone-cabinet-production/
65•videotopia•4d ago•4 comments

Jeffrey Snover: "Welcome to the Room"

https://www.jsnover.com/blog/2026/02/01/welcome-to-the-room/
29•kaonwarb•3d ago•26 comments

Vocal Guide – belt sing without killing yourself

https://jesperordrup.github.io/vocal-guide/
46•jesperordrup•5h ago•24 comments

Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox

https://github.com/valdanylchuk/breezydemo
236•isitcontent•15h ago•26 comments

ga68, the GNU Algol 68 Compiler – FOSDEM 2026 [video]

https://fosdem.org/2026/schedule/event/PEXRTN-ga68-intro/
8•matt_d•3d ago•2 comments

Monty: A minimal, secure Python interpreter written in Rust for use by AI

https://github.com/pydantic/monty
230•dmpetrov•15h ago•122 comments

Show HN: I spent 4 years building a UI design tool with only the features I use

https://vecti.com
335•vecti•17h ago•147 comments

Where did all the starships go?

https://www.datawrapper.de/blog/science-fiction-decline
27•speckx•3d ago•17 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
500•todsacerdoti•23h ago•244 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/
384•ostacke•21h ago•97 comments

Show HN: If you lose your memory, how to regain access to your computer?

https://eljojo.github.io/rememory/
296•eljojo•18h ago•187 comments

Microsoft open-sources LiteBox, a security-focused library OS

https://github.com/microsoft/litebox
360•aktau•21h ago•183 comments

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/
421•lstoll•21h ago•281 comments

PC Floppy Copy Protection: Vault Prolok

https://martypc.blogspot.com/2024/09/pc-floppy-copy-protection-vault-prolok.html
67•kmm•5d ago•10 comments

Dark Alley Mathematics

https://blog.szczepan.org/blog/three-points/
95•quibono•4d ago•22 comments

Was Benoit Mandelbrot a hedgehog or a fox?

https://arxiv.org/abs/2602.01122
21•bikenaga•3d ago•11 comments

Delimited Continuations vs. Lwt for Threads

https://mirageos.org/blog/delimcc-vs-lwt
33•romes•4d ago•3 comments

How to effectively write quality code with AI

https://heidenstedt.org/posts/2026/how-to-effectively-write-quality-code-with-ai/
262•i5heu•18h ago•212 comments

Female Asian Elephant Calf Born at the Smithsonian National Zoo

https://www.si.edu/newsdesk/releases/female-asian-elephant-calf-born-smithsonians-national-zoo-an...
38•gmays•10h ago•13 comments

I now assume that all ads on Apple news are scams

https://kirkville.com/i-now-assume-that-all-ads-on-apple-news-are-scams/
1074•cdrnsf•1d ago•460 comments

Introducing the Developer Knowledge API and MCP Server

https://developers.googleblog.com/introducing-the-developer-knowledge-api-and-mcp-server/
61•gfortaine•13h ago•27 comments

Understanding Neural Network, Visually

https://visualrambling.space/neural-network/
294•surprisetalk•3d ago•46 comments

I spent 5 years in DevOps – Solutions engineering gave me what I was missing

https://infisical.com/blog/devops-to-solutions-engineering
153•vmatsiiako•20h ago•72 comments

The AI boom is causing shortages everywhere else

https://www.washingtonpost.com/technology/2026/02/07/ai-spending-economy-shortages/
14•1vuio0pswjnm7•1h ago•1 comments

Why I Joined OpenAI

https://www.brendangregg.com/blog/2026-02-07/why-i-joined-openai.html
159•SerCe•11h ago•148 comments

Show HN: R3forth, a ColorForth-inspired language with a tiny VM

https://github.com/phreda4/r3
74•phreda4•14h ago•14 comments
Open in hackernews

Show HN: WhyThere – Compare cities side-by-side to decide where to move

https://whythere.life
14•daversa•1w ago

Comments

danpalmer•1w ago
I do feel like one of the main disadvantages of Sydney over London is that it's 3411 miles from the nearest "national" park, instead of 3074 miles away.

Other than the "national" park comparison and non metric units, I was pleasantly surprised that I could add non-US cities. However it feels pretty surface level. Comparing Sydney and London, all I can really deduce is that Sydney is sunnier and more rainy, but there's nothing about what it feels like to live there.

Would I feel happier? What are the cultural differences? What is the food like? What sort of social groups thrive in the cities? What's public transport like? What's commuting like? What's tourism like?

mstngl•1w ago
These are really important questions when evaluating a place to live. The point about “tourism” is somehow covered by mentioning the nearest national park—unfortunately only in the US, which leads to Arcadia National Park for all European locations. In times of endless possibilities for AI-driven data and meta-analysis, this seems all the more poorly done and unimaginative.
daversa•1w ago
This is an early Alpha and we actually were considering locking it down to the US initially but I think it's important to get out there early and expose problems like this. All valid points.
daversa•1w ago
Following up on this! Instead of just patching the empty state, we built out a proper 'Local Nature' integration using OpenStreetMap.

International cities now have their own dedicated row showing real local reserves and parks (e.g., Tiergarten for Berlin) instead of a broken generic fallback. It's live now if you want to take another look. Thanks again for highlighting this early.

danpalmer•1w ago
FYI this appears broken. Neither Sydney nor London provide any results, and browser logs suggest that actually the "/parks" endpoint is returning 502.

I'd encourage you to go much wider than parks. Outdoor space is good for certain interests, but not others. Beaches for example are not parks, but might be preferential to be close to for many. Cycle infrastructure for others. Nightlife for more folks, etc.

Also beware what gets classed as a park. Sydney has lots of parks, but they range from a tree and a bench between two houses (still named and mapped!) to large green spaces, to public sports spaces, to national parks. It would look strange to show the nearest bench to the centre of the city while ignoring easy access to large parks, as it would also be odd to say that there is a national park 20km away while ignoring the fact that the local space is very green.

daversa•1w ago
Thank you, I think we have the search fixed, but yeah only having Parks show is not ideal and wasn't the intent. We're just dealing with a hodge-podge of API's with rate limits and several layers of caching trying to make things work lol.

Reserves like Drivers Triangle, Rea, and Blue Gum are showing for me in Sydney Now.

danpalmer•1w ago
Yeah, so I tried again for Sydney and London, and all of the results are really bad.

"Drivers Triangle" appears to be a "park" so small it's not marked in green on Google Maps. It's also in Penrith which is like a 40 minute drive from the city. Rea Reserve is similar. Astrolabe park is... a park, but it's not in the top 10 parks in the city.

Same for London. Belsize Wood Nature Reserve is a very odd pick a long way on public transport or driving from the centre, and despite living in London for 10 years I've never heard of it. Meanwhile Hyde Park, Regents Park, St James's Park, Battersea, Greenwich, Green Park, ... there are so many iconic parks in London.

My advice would be to curate these per city. It's going to be much easier to just decide which the top parks are for any given city, and with a few hundred cities you'd get pretty good coverage of queries.

daversa•1w ago
You’re not wrong at all. Automated discovery breaks down fast in big global cities because raw tags don’t capture “iconic” very well.

I actually just pushed an update that heavily retunes the scoring, boosting national and royal parks and penalizing tiny or generic parcels, which knocks out a lot of the “Drivers Triangle”–type noise. It’s meaningfully better now, but Sydney and London are good examples of where the limits show.

Treating Hyde Park differently from some obscure patch of trees using only OSM-style data is a genuinely hard problem, and at a certain point manual curation just wins. I’m likely going to add curated overrides for major hubs so the obvious, culturally important parks always surface first.

Appreciate the concrete examples. This is exactly the kind of feedback that helps tighten things up.

daversa•1w ago
Haha yeah, that needs some refinement! Ultimately it's a restriction of the API's we're using now.

"Would I feel happier? What are the cultural differences? What is the food like? What sort of social groups thrive in the cities? What's public transport like? What's commuting like? What's tourism like?"

These are all great suggestions, and some are on the roadmap. One thing is we never want to get in the game of saying one place is "Better" or "Worse" than another. We just want to provide data and let people decide what's important.

Thanks for giving it a spin!

figassis•1w ago
Maybe you can take some data from the world happiness report/index?
daversa•1w ago
Good idea, I'll look into that!
baby•1w ago
Can you do celsius?
daversa•1w ago
Great point, we'll add a toggle.
daversa•1w ago
Done
Imustaskforhelp•1w ago
Would be interested in housing prices the most. It would be great to know what can be the cheapest rent places in Europe for example.
daversa•1w ago
We want to add home prices and rent, but that is really expensive data unfortunately. If this has legs, we may be able to justify paying for the Zillow API or something similar. We do plan on adding affiliate links to realtors in that city, although that's not nearly as helpful.

There's also an entire "Explore" section of this site we're working on once the database reaches a higher level of maturity. We want to do all the filtering you're mentioning.

Great comment, thanks!

daversa•1w ago
We just added average home and rent cost for the U.S.—looking into international options.
vbs_redlof•1w ago
Would benefit from cost-of-living data (e.g. something like numbeo), on top of the housing data.

And something like Hoodmaps to discern safe/unsafe suburbs in a city (quality of life differs a lot within a city, often more than between cities)

daversa•1w ago
100%, we want to add that but the data is expensive. If this has legs we will probably spring for Zillow or Redfin API access.

We actually hit a rate limit with the image API tonight, but we're caching everything we pull into a DB, so the more people use it, the less we'll have to rely on API calls.

smusamashah•1w ago
The population of Cambridge, UK is showing up as just 394.
daversa•1w ago
Great catch! It turns out there is a tiny village in Gloucestershire also named Cambridge (pop. 394) that was trying to steal the spotlight from the University town. Because they were both labeled as 'Cambridge, England,' our system was getting them mixed up.

I've just pushed a fix that includes the County for international cities to keep them distinct (e.g., 'Cambridge, Cambridgeshire, UK'). I also cleared our database cache so the correct data is ready for you.

If you already have Cambridge in your comparison grid, just remove it and add it back to see the fresh data. Thanks for the heads-up.

xtiansimon•1w ago
Funny. Comparing NYC to Philly, I see the distance to park/preserve shows local green spaces. Not what I expected. Maybe statistics are better when you’re a major metro?