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Show HN: WiFi Heatmap – free, browser-based predictive WiFi planner

https://wifiheatmap.app/
2•kgergov•43m ago

Comments

Georgiou_1226•38m ago
Does it actually simulate signal propagation or is it more of an interpolation based on distance and wall count? Curious how much the wall material choice actually changes the prediction.

Leftover Magics

https://play.google.com/store/apps/details?id=com.mousenbrush.leftovermagics&hl=en_US
1•newraje•42s ago•0 comments

Stellantis plans $17,500 small EV to revive European market

https://www.reuters.com/world/china/stellantis-produce-small-e-car-italys-pomigliano-2028-2026-05...
1•vrganj•2m ago•0 comments

Claude Player: royalty-free elevator music on Claude Code

https://github.com/betacar/claude-player
2•betacar•2m ago•1 comments

Lexicon – Manipulate DNS records on various DNS providers in a standardized way

https://github.com/dns-lexicon/dns-lexicon
2•indigodaddy•4m ago•0 comments

20k+ ACID transactions/SEC on a single laptop: consistency vs. speed myth

https://medium.com/@hugo.vantighem/postgres-grade-serializable-at-20k-ops-s-on-a-laptop-dont-try-...
1•le_yougue•6m ago•0 comments

Next.js May 2026 security release

https://vercel.com/changelog/next-js-may-2026-security-release
1•whicks•7m ago•0 comments

Canonry – CLI to track how ChatGPT, Claude, and Gemini cite your site

https://github.com/AINYC/canonry
1•arberx•7m ago•1 comments

Show HN: Gpubook – An order book for GPU compute

https://gpubook.io
1•jesse_portal•8m ago•0 comments

ASDL: Enable graphic programming when no other ways are easily viable

https://github.com/NuxTuxSux/ASDL
1•tosh•8m ago•0 comments

Andrej Karpathy joins Anthropic

https://twitter.com/karpathy/status/2056753169888334312
58•dmarcos•9m ago•6 comments

Sendcutsend CEO Once Spurned Venture Capital.Now He's Taking $110M

https://www.wsj.com/business/entrepreneurship/this-manufacturing-ceo-once-spurned-venture-capital...
1•bkraz•9m ago•0 comments

Civilization 4 AI Survivor

https://www.sullla.com/civ4survivorindex.html
1•tmtvl•10m ago•0 comments

Socrates Warned Us About AI

https://antar.me/blog/socrates-warned-us-about-ai/
1•redaantar•11m ago•0 comments

Cardputer Zero – Pocket Raspberry Pi Computer for Hackers

https://shop.m5stack.com/pages/m5-cardputerzero
2•dr_kiszonka•11m ago•0 comments

Claude Managed Agents on Cloudflare

https://blog.cloudflare.com/claude-managed-agents/
2•mikece•12m ago•0 comments

Agentyc – deterministic browser automation for coding agents

https://github.com/distillation-labs/agentyc
2•japneetkalkat•13m ago•0 comments

Sendapi.co – One API for WhatsApp, SMS, and Email

https://sendapi.co/
1•nimana•13m ago•0 comments

Cracking Enigma with an FPGA

https://people.ece.cornell.edu/land/courses/ece5760/FinalProjects/s2026/ej289_kr562_isf9/ej289_kr...
1•vha3•13m ago•0 comments

Google Analytics is the wrong tool for your indie project and here's why

https://statjot.com/blog/google-analytics-alternative
2•dvalenzu17•15m ago•0 comments

Why Agents Suddenly Need a Sandbox [video]

https://www.youtube.com/watch?v=hkEH_fTH8iI
1•cms4dlols•15m ago•0 comments

AI's favorite coding language is also the most expensive

https://everythingengineer.substack.com/p/ais-favorite-coding-language-is-also
2•mikecarroll•15m ago•0 comments

Collective intelligence for AI-assisted chemical synthesis

https://www.nature.com/articles/s41586-026-10131-4
1•vednig•15m ago•0 comments

AI system fails during Glendale Community College graduation ceremony

https://www.azfamily.com/2026/05/19/ai-system-fails-during-glendale-community-college-graduation-...
1•Kapura•15m ago•0 comments

Elevated errors on Claude Opus 4.7

https://status.claude.com/incidents/f9yk8lqw384x
1•rob•17m ago•0 comments

The Not So Simple Task of Identifying Retail Trading Flow

https://medium.com/prooftrading/the-not-so-simple-task-of-identifying-retail-flow-a290c47944ba
1•smarkelon•17m ago•0 comments

Safetykit: A small collection of safety demos for human-in-the-loop scripts

https://thundergolfer.com/safetykit
1•thundergolfer•18m ago•0 comments

What's behind an unfindable feature for hotel management software?

https://littlelanguagemodels.com/but-its-right-there-on-the-website/
1•mooreds•18m ago•0 comments

Webb discovers one of the universe's first galaxies

https://phys.org/news/2026-05-webb-universe-galaxies.html
2•gmays•18m ago•0 comments

ICRA: We Turned iPhones into Spatial Data Capture Rigs

https://arxiv.org/abs/2605.05945
1•satpal•18m ago•0 comments

Dating Advice for Men

https://www.noahpinion.blog/p/dating-advice-for-men
2•mooreds•19m ago•1 comments