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macOS Tahoe 26.4 Beta 1 Adds Charging Limits to MacBook – Appleosophy

https://appleosophy.com/2026/02/16/macos-tahoe-26-4-beta-1-adds-charging-limits-to-macbook/
1•janandonly•11s ago•0 comments

A fluid can store solar energy and then release it as heat months later

https://arstechnica.com/science/2026/02/dna-inspired-molecule-breaks-records-for-storing-solar-heat/
1•Brajeshwar•16s ago•0 comments

Universal Commerce Protocol (UCP)

https://developers.googleblog.com/under-the-hood-universal-commerce-protocol-ucp/
1•Brajeshwar•22s ago•0 comments

A Comparative Security Analysis of Three Cloud-Based Password Managers [pdf]

https://eprint.iacr.org/2026/058.pdf
1•Brajeshwar•31s ago•0 comments

Anthropic's 500 vulns are the tip of the iceberg

https://martinalderson.com/posts/anthropic-found-500-zero-days/
1•martinald•45s ago•0 comments

Show HN: ccclub – See which of your friends is burning the most on Claude Code

https://ccclub.dev/
1•mazzystar•2m ago•0 comments

A Left Defense of Pure Tolerance

https://isonomiaquarterly.com/archive/volume-3-issue-4/a-left-defense-of-pure-tolerance/
1•brandonlc•2m ago•0 comments

Multi System Agent to validate your idea

https://www.founderspace.work
1•VladCovaci•3m ago•1 comments

Show HN: Claude Terminal – Desktop app for managing Claude Code projects

https://github.com/Sterll/claude-terminal
1•yanisbny•3m ago•1 comments

AI Agents? Not on my host

https://blog.cloudkernels.net/posts/urunc_agent/
2•_ananos_•3m ago•0 comments

The AI Panic Attack

https://www.arguingwithalgorithms.com/posts/the-ai-panic-attack.html
1•tomyedwab•3m ago•0 comments

The Impossible Backhand

https://philippdubach.com/posts/the-impossible-backhand/
1•7777777phil•4m ago•0 comments

tldraw

https://www.tldraw.com/
1•bookofjoe•6m ago•0 comments

OpenStreetMap Contributors per Country

https://osmstats.neis-one.org/?item=countries
1•RicoElectrico•6m ago•0 comments

are we ready?

https://positive.substack.com/p/are-we-ready
1•jpatel3•7m ago•0 comments

Proprietary (Closed Source)

https://en.wikipedia.org/wiki/Proprietary_software
1•barrister•8m ago•1 comments

Something is rotten in the state of Economics

https://www.nominalnews.com/p/jon-stewart-thaler-economics-debate
2•NomNew•8m ago•0 comments

An Increasingly Dangerous World

https://werd.io/an-increasingly-dangerous-world/
1•benwerd•9m ago•0 comments

Tailscale Aperture: Your team's private AI gateway

https://aperture.tailscale.com/
2•AdamGibbins•10m ago•0 comments

Why optimization slowly breaks the systems it improves

https://www.slideshare.net/slideshow/reality-drift-mechanics-and-taxonomy-of-systemic-misalignmen...
1•realitydrift•11m ago•0 comments

How AI Finds Fuzzy Duplicates in Large Datasets

https://futuresearch.ai/semantic-deduplication/
10•nbosse•13m ago•1 comments

AI Safety and Corporate Power – Remarks Given – United Nations Security Council

https://jack-clark.net/2023/07/18/ai-safety-and-corporate-power-remarks-given-at-the-un-security-...
1•totetsu•14m ago•0 comments

EU also investigating as Grok generated 23,000 CSAM images in 11 days

https://9to5mac.com/2026/02/17/eu-also-investigating-as-grok-generated-23000-csam-images-in-11-days/
2•MBCook•15m ago•0 comments

Open Source Is Getting Used to Death

https://julien.danjou.info/blog/open-source-is-getting-used-to-death/
3•seyz•16m ago•0 comments

Show HN: cc-costline – See your Claude Code spend right in the statusline

https://github.com/Ventuss-OvO/cc-costline
2•ventuss_ovo•18m ago•0 comments

Convert to it – universal online file converter

https://github.com/p2r3/convert
1•exploraz•20m ago•1 comments

Mautic open source marketing automation platform faces a $50K funding shortfall

https://mautic.org/blog/urgent-call-for-community-support-to-secure-mautics-financial-future/
2•sdoering•20m ago•1 comments

Show HN: Relay – I built a modern web-based IRC/Discord replacement

https://relay.moltic.dev/
2•redmageinc•20m ago•0 comments

Former 'Morning Edition' host accuses Google of stealing his voice

https://www.npr.org/2026/02/17/nx-s1-5716055/former-morning-edition-host-accuses-google-of-steali...
1•tantalor•21m ago•0 comments

Importing ChatGPT Chats to Gemini

https://uk.pcmag.com/ai/162915/google-gemini-tests-a-tool-to-help-you-switch-from-chatgpt-other-a...
1•PrincessEe•21m ago•0 comments
Open in hackernews

Show HN: First live UCP demo – see how AI agents shop your WooCommerce store

https://app.ucphub.ai/
1•vladeta•1h ago

Comments

vladeta•1h ago
I've been working on making ecommerce stores AI-readable using Google's Universal Commerce Protocol (UCP), and I built what I believe is the first live product demo where you can actually see how AI shopping agents interact with real store data. Demo: https://app.ucphub.ai Most UCP resources right now are either spec docs or simulated playgrounds. This is different - it connects to a real WooCommerce store and shows you exactly what happens when an AI agent like ChatGPT or Gemini tries to shop your products. What you'll see in the demo:

How AI agents present products with rich cards (images, pricing, ratings, stock status) Real-time data pulled from an actual store catalog Intent matching - type "lightweight hiking jacket" and see how the agent interprets and matches Direct purchase links that send buyers straight to checkout

The problem we're solving: right now, about 97% of stores are invisible to AI shopping agents. Without structured UCP data, agents guess (badly) or skip your products entirely. The before/after difference is dramatic. How it works:

Install our WooCommerce plugin Add your API key Your catalog is structured into UCP format AI agents can now discover, compare, and recommend your products

Tech: WooCommerce plugin > UCP data layer > serves structured product data to any UCP-compatible agent (ChatGPT, Gemini, Perplexity, Claude, Copilot). We're currently WooCommerce-only with more platforms on the roadmap. Happy to answer questions about UCP implementation, the protocol itself, or what we've learned about how different AI agents handle product data. Try it: https://app.ucphub.ai Landing page: https://ucphub.ai/ucp-demo/