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

https://openciv3.org/
494•klaussilveira•8h ago•135 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
835•xnx•13h ago•500 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
52•matheusalmeida•1d ago•10 comments

A century of hair samples proves leaded gas ban worked

https://arstechnica.com/science/2026/02/a-century-of-hair-samples-proves-leaded-gas-ban-worked/
108•jnord•4d ago•17 comments

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

https://github.com/pydantic/monty
162•dmpetrov•8h ago•75 comments

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

https://github.com/valdanylchuk/breezydemo
166•isitcontent•8h ago•18 comments

Dark Alley Mathematics

https://blog.szczepan.org/blog/three-points/
59•quibono•4d ago•10 comments

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

https://vecti.com
274•vecti•10h ago•127 comments

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

https://eljojo.github.io/rememory/
221•eljojo•11h ago•138 comments

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

https://github.com/microsoft/litebox
337•aktau•14h ago•163 comments

Show HN: ARM64 Android Dev Kit

https://github.com/denuoweb/ARM64-ADK
11•denuoweb•1d ago•0 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/
332•ostacke•14h ago•89 comments

PC Floppy Copy Protection: Vault Prolok

https://martypc.blogspot.com/2024/09/pc-floppy-copy-protection-vault-prolok.html
34•kmm•4d ago•2 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
420•todsacerdoti•16h ago•221 comments

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/
355•lstoll•14h ago•246 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...
15•gmays•3h ago•2 comments

Delimited Continuations vs. Lwt for Threads

https://mirageos.org/blog/delimcc-vs-lwt
9•romes•4d ago•1 comments

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

https://github.com/phreda4/r3
56•phreda4•7h ago•9 comments

How to effectively write quality code with AI

https://heidenstedt.org/posts/2026/how-to-effectively-write-quality-code-with-ai/
209•i5heu•11h ago•153 comments

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

https://infisical.com/blog/devops-to-solutions-engineering
121•vmatsiiako•13h ago•49 comments

Introducing the Developer Knowledge API and MCP Server

https://developers.googleblog.com/introducing-the-developer-knowledge-api-and-mcp-server/
32•gfortaine•5h ago•6 comments

Learning from context is harder than we thought

https://hy.tencent.com/research/100025?langVersion=en
157•limoce•3d ago•79 comments

Understanding Neural Network, Visually

https://visualrambling.space/neural-network/
257•surprisetalk•3d ago•33 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/
1011•cdrnsf•17h ago•421 comments

FORTH? Really!?

https://rescrv.net/w/2026/02/06/associative
51•rescrv•16h ago•17 comments

I'm going to cure my girlfriend's brain tumor

https://andrewjrod.substack.com/p/im-going-to-cure-my-girlfriends-brain
91•ray__•4h ago•41 comments

Evaluating and mitigating the growing risk of LLM-discovered 0-days

https://red.anthropic.com/2026/zero-days/
43•lebovic•1d ago•12 comments

How virtual textures work

https://www.shlom.dev/articles/how-virtual-textures-really-work/
34•betamark•15h ago•29 comments

Show HN: Smooth CLI – Token-efficient browser for AI agents

https://docs.smooth.sh/cli/overview
78•antves•1d ago•59 comments

Show HN: Slack CLI for Agents

https://github.com/stablyai/agent-slack
43•nwparker•1d ago•11 comments
Open in hackernews

September 15, 2025: The Day the Industry Admitted AI Subscriptions Don't Work

https://blog.kilocode.ai/p/why-ai-subscriptions-cannot-work
66•olelves•4mo ago

Comments

petesergeant•4mo ago
brave statement the day after Codex CLI got a revamp
jqpabc123•4mo ago
Bait and switch is a very old game. And venture capital is not a charity.

Did anyone really believe that companies would burn through billions in funding without trying to recover it and then some?

000ooo000•4mo ago
Ad
shepardrtc•4mo ago
Github + VSCode will probably eat Kiro's lunch pretty soon with this: https://github.blog/ai-and-ml/generative-ai/spec-driven-deve...
CuriouslyC•4mo ago
If you take a look at what that tool is doing, it's all very hand waivey prompting that will sometimes work, but mostly not. You need to put agents on rails and the docs it produces are more like friendly suggestions.
mdaniel•4mo ago
Spoken like someone who hasn't tried one or perhaps both of those projects

Kiro is collaborative, but SpecKit is a bunch of templates and then wishes you good luck in your journey. It honestly reminds me of those unified process templates, which I guess all of those are great if one needs some structure to organize ones thoughts

As an alternative, SpecKit is also 0.x release so maybe in 9 months it'll be useful - or overcome by whatever 'ooh, shiny!' follows it

mythz•4mo ago
Kind of glad that I missed the Cursor hype then rapid slide into enshittification, since I didn't think its goal of replacing an IDE would be a winning strategy and instead went for IDE plugins/extensions AI assistants like Augment Code, GitHub Copilot and Gemini Code Assist as they work in both Rider/Intellij, VS Code and NeoVim.

I'm assuming I don't use AI as much as most devs as I'm still comfortably within Augment Code's 600 user messages/mo dev plan limit which IMO is great value for being able to use its Context Engine. If I ever exceeded that I'd likely temporarily switch to Qwen Coder's effectively unlimited free tier [1] until the next quota refill.

Not sure if Augment's going to increase their prices or downgrade their quotas since they're still at the whims of Claude Sonnet / GPT 5 API pricing, but if they do I'd be looking at moving to an open model solution like Open Code / Roo Code so I can easily switch to the best value coding models of the day, between Qwen3 coder, Grok Code Fast, GLM, Kimi K2, DeepSeek, etc we're spoilt for choice [2].

[1] https://github.com/QwenLM/qwen-code

[2] https://openrouter.ai/rankings#categories

cuber_messenger•4mo ago
This reminds me of S07E01 of the TV show Black Mirror, which tells a story about a free brain tumor operation, followed by a monthly fee for "remote mind hosting". The standard plan goes worse and worse; your brain needs to serve as a computational resource while sleeping, and they keep pushing you to upgrade to Plus or Lux plans.
abrookewood•4mo ago
Yep, it's a very disturbing and depressing episode that feels (like a lot of Black Mirror) all too possible.
pseudalopex•4mo ago
The Black Mirror episode description reminded me of Tom Scott's short Welcome to Life.[1]

[1] https://www.youtube.com/watch?v=IFe9wiDfb0E

whycome•4mo ago
I don't understand how tech companies get away with using terms like "unlimited" or "lifetime"
cwmoore•4mo ago
Is there a law against conning an honest person? How would they enforce it?
general1465•4mo ago
US legal system which makes it expensive to sue
Ylpertnodi•4mo ago
...not just a US problem.
doctoboggan•4mo ago
At this point I don't see the point of using a coding tool not provided directly by one of the big foundation model companies. They all clearly see the market of agentic coding tools is one of the first real markets willing to pay, and they are all working on first party tools that are tightly integrated with their models.
denisvlr•4mo ago
I prefer using an agnostic tool like Cursor that can switch models depending on which one happens to be the best at a given time / for a specific task, rather than switching first party tools every 3 months or so
travisgriggs•4mo ago
Any thoughts on how long before Zed Pro starts down this path? Or maybe they already are?

I switched from Cursor to Zed about five months ago. It’s a tradeoff of simplicity vs too many features that I’ve mostly been happy with. The last few days though, the “suggested” sonnet 4 model has gotten really slow.

aitchnyu•4mo ago
Wish they explicitly introduced Openrouter in the article. Aider (my choice) and Kilocode uses it to connect to any models and switches providers for a given model (for example Sonnet is hosted by Anthropic, Google and AWS and OSS models have even more hosts). I try models 20x cheaper than Sonnet.
Incipient•4mo ago
Is anyone surprised about this? Unlike pretty much every other fixed-fee subscription, AI has non near zero usage costs, or has usage caps (1Tb storage, etc).

Everything else that has usage costs, storage, compute, etc, is all pay per use (AWS, etc).

jqpabc123•4mo ago
Traditional computing = Reliable results at low cost

AI = Questionable results at high cost

The litmus test: Would you put AI in charge of your personal finances? Would you want your bank to do this?

If the answer is no, why put AI in charge of your company's finances?

https://thefintechtimes.com/ai-failures-can-happen-in-financ...

https://visiweal.com/ai-mistakes-in-banking/

lelanthran•4mo ago
I think we should differentiate between the AI industry and "the AI coder" industry.

The problem for most (maybe all) AI coder companies is that they are a fundamentally bad business: they are reselling a commodity (tokens in/out) without a moat around the value they add.

The majority of these companies aren't even adding value, they're simply reselling the the underlying commodity.

I mean, if I were to use an analogy, I'd use coffee crop/beans/grounds/drinks:

The base product in the value chain (the beans) have zero value to the end-user (coffee drinkers). Each step between "coffee farmer" and "coffee drinker" adds a little bit of value to the output of that step.

Roasted beans have more value than raw beans. Ground beans have more value than Roasted beans. Instant coffee has more value than ground coffee. A cup of instant coffee purchased from a street vendor has more value than a bag of instant coffee purchased at the supermarket.

Where, exactly in all of the AI token reselling, is the value being added? A token purchased from Cursor, Kiro, etc has exactly the same value to the end user as a token purchased at the supplier (Anthropic, OpenAI, etc).

How exactly were they planning to monetise, other than by training their own model on every request/response going past them? There's no avenue to value-add here other than by using the actual requests/responses to create a "better" model!

And even then, the "better" model may only be insignificantly better, with almost-zero value add, so how are they going to capture that insignificant value-add?

Looking at all of this, even MBAs, widely denounced for running tech companies into the ground due to sheer incompetence, might actually do better here!

aeve890•4mo ago
>Welcome to the honest side of AI coding.

How's this different from the same playbook they're accusing other parties to play?

1. The Hook: we're honest!!!!

Come on.