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Show HN: Business days calculator that shows which days it skipped

https://instantfreetools.com/business-days-calculator/
1•raxsoft•30s ago•0 comments

Ask HN: What is Google Flights' business model and has it changed recently?

1•lastofthemojito•45s ago•0 comments

Ask HN: How is Google's Gemini chat search so inexcusably bad?

1•gradus_ad•4m ago•0 comments

Learn Real-World Penetration Testing: Hands-On Ethical Hacking Crash Course

https://www.freecodecamp.org/news/learn-real-world-penetration-testing-hands-on-ethical-hacking-c...
1•ibobev•5m ago•0 comments

I Reverse Engineered TikTok

https://twitter.com/ayoships/status/2117650684774580249
1•redbell•6m ago•0 comments

Elastic spheres can walk on water (2016)

https://pmc.ncbi.nlm.nih.gov/articles/PMC4743002/
1•laybak•6m ago•0 comments

Show HN: Xecrets Ez – open-source mobile file encryption

https://github.com/xecrets/xecrets-mobile
1•svantex•7m ago•0 comments

TCP vs. UDP Download Speed?

https://tcp-vs-udp.com/
3•ytaudiobar•7m ago•0 comments

The Jet Programming Language

https://github.com/JetJet13/Jet/tree/main
1•jgeorgesYC•7m ago•1 comments

Show HN: Shot-butcher: iOS, ipados, macOS apps screenshot maker skill

https://graphicmeat.com/shot-butcher
1•spacecash21•8m ago•0 comments

Using Fable to one-shot weights outperforms training (97.8% vs. 94.6%)

https://twitter.com/jacsebl/status/2117606206764175543
1•nthypes•8m ago•1 comments

Superhuman Hardware Design Is the Easy Part

https://a16z.com/superhuman-hardware-design-is-the-easy-part/
1•gmays•9m ago•0 comments

Flarum 2.0 is released. Go upgrade your forum

https://discuss.flarum.org/d/40026-flarum-20-is-released-go-upgrade-your-forum
1•DASD•12m ago•1 comments

High-Speed Decision Pipelines: Jev and Prefill-Only Inference from Scratch

https://www.freecodecamp.org/news/high-speed-decision-pipelines-jev-and-prefill-only-inference-fr...
1•ibobev•12m ago•0 comments

Anthropic's annualized revenue run rate peaked back in July 2026

https://twitter.com/FinanceLancelot/status/2109024272572182722
1•g42gregory•12m ago•0 comments

Google reCAPTCHA on archive.is asking to scan a QR with a mobile device

2•linuxhdr•13m ago•0 comments

Technological Threat (1988) [video]

https://www.youtube.com/watch?v=t-IbidkpD74
1•Gravityloss•14m ago•0 comments

iPhone 18 rumors suggest a bigger battery, higher price next year

https://www.theverge.com/tech/1025748/apple-iphone-18-rumors-price-hike-battery
4•dadadavid•16m ago•0 comments

The Internals of PostgreSQL

https://www.interdb.jp/pg/index.html
3•ibobev•17m ago•0 comments

More daily API calls than Google searches, now applied to LLM inference

https://inference.alchemy.com
6•palmasi•17m ago•0 comments

Lotse: AI Coding Agent – iOS

https://apps.apple.com/us/app/lotse-ai-coding-agent/id6760467136
2•mahbobyosf•17m ago•0 comments

Zod: TypeScript-first schema validation with static type inference

https://zod.dev/
1•doener•17m ago•0 comments

TanStack Query: The server-state standard for modern front end apps

https://tanstack.com/query/latest
1•doener•17m ago•0 comments

TanStack: Headless, type-safe, composable tools for building modern web apps

https://tanstack.com/
1•doener•18m ago•0 comments

Can Julia Land on the Moon?

https://arxiv.org/abs/2609.03843
2•eigenspace•19m ago•0 comments

Ask HN: Is it normal to be excited for a Steve Yegge keynote?

1•0gs•20m ago•1 comments

Protocol Explorer

https://protocol-explorer-alpha.vercel.app/
2•redbell•22m ago•0 comments

Fal raises Series E and F

https://fal.ai/blog/series-e-f
1•claytonjy•23m ago•0 comments

IONNA bent charger pin update

https://www.ionna.com/blog/an-update/
1•1970-01-01•23m ago•0 comments

The Little Book of Generative AI Foundations: An Intuitive Mathematical Primer

https://arxiv.org/abs/2605.29713
28•ibobev•27m ago•3 comments
Open in hackernews

Show HN: Uncracked City, detective game where you question LLM suspects that lie

https://uncracked.city
2•passkey1510•48m ago
To give you some context on the project. I'm a solo founder and I use AI heavily in my work. The idea came from wanting players to discover cities. Each city has its own history, so every case is set in a real city with real public places. The crime and the people are on other hand invented. The part that I care most is the playable aspect of the game, a model plays the detective and must solve the case before it goes live.

As of today: it's free on Android, the iOS version is still waiting to be reviewed by Apple. It's available in six popular languages, but adding more languages is just a matter of time and demand.My long term vision if it takes off: weekly cases, private parties like a team-building escape game, an MCP so a game master can build their own scenario from ChatGPT or Claude, and maybe tourism offices since players travel the world.