1. Samsung reveals Galaxy Z Fold 8 that will compete with the iPhone Ultra (mashable.com)
It's real and it's here.
2. Show HN: How many people live within an hour walk of you? (blockatlas.com)
Find out how many people live within a 5 to 60 minute walk of any point in the US, with population, income, and demographic data from the census.
4. Show HN: Call Me, your AI agents ring you with no extra carrier costs (github.com)
Let your AI agents call and text your actual iPhone — Claude Code plugin + agent skill - radres/call-me
5. I sent Claude Opus 5 '–-' and it wrote me 5k tokens about a cartographer (austinsnerdythings.com)
Welcome to Austin’s Nerdy Things, where we send punctuation to a frontier AI model 649 times and take notes on what crawls out. The night of July 27th, a weird Claude behavior was making the rounds on X. A thread from @merlindru (187K views) flagged a strange Opus 5 failure mode around a specific text, […]
6. Granola for Apple Watch (www.granola.ai)
Today, we're launching a new version of Granola, built from the ground up for Apple Watch. It's built for meetings away from your laptop.
7. Show HN: Minute – Offline meeting notes on macOS with Whisper and llama.cpp (github.com)
Fully offline meeting notetaker for macOS — records, transcribes, and summarizes on-device with Whisper and a local LLM. Meeting detection, system-audio capture, ask-your-notes with timestamp citat...
9. Show HN: Ami – A local, open-source agent that does your busywork across apps (github.com)
Ami is your AI shadow worker + copilot chat. A local agent harness that connects to your tools, learns your world, and does your busy work. - NanoNets/ami
10. Why copper still rules the motherboard trace (psyll.com)
Copper still dominates motherboard traces. See how conductivity, skin effect, and dielectric loss together shape PCIe 6.0 and DDR5 signal integrity today.
Copper remains the preferred choice for motherboard traces due to its superior conductivity and performance characteristics. Learn how factors like skin effect and dielectric loss impact the signal integrity of the latest PCIe 6.0 and DDR5 technologies.
11. Show HN: Cloudrift – CLI open-source that finds wated AWS spend (github.com)
cloudrift is a command-line tool that scans AWS accounts for wasted resources and estimates the monthly cost of that waste. - elleVas/cloudrift
13. Can LLMs identify 16 cards in 45 bit-queries? (snwagh.com)
Sixteen cards, four binary properties, and an LLM agent left alone with a machine and its weekends -- chasing D(16), the fewest probes that always pin down a hidden arrangement. It walked the best-known strategy down 64 → 60 → 49 → 47 → 46, one probe above the information floor, where an old ghost from sorting is waiting.
14. Offer rates for tech jobs fell from 51% to 39% since 2015 (www.interviewquery.com)
15. Show HN: Writekin – fine-tune a local LLM on your own writing, on your Mac (github.com)
Writing that's kin to yours. Contribute to scouttyg/writekin development by creating an account on GitHub.
16. Coding Tools MCP (v0.2.2):Give any AI chat or agent a pair of hands on your code (github.com)
Give any AI agent the ability to code. Contribute to xyTom/coding-tools-mcp development by creating an account on GitHub.
17. Many "serious" mathematicians are aghast (twitter.com)
We are getting all of these new mathematical solutions generated with the assistance of AI. They get published on blogs, on X, and so forth.
Many “serious” mathematicians are aghast.
“They should publish in (human) peer-reviewed journals, so we know what is true and what is
Many “serious” mathematicians are aghast.
“They should publish in (human) peer-reviewed journals, so we know what is true and what is
18. Show HN: I left VSCode to build an IDE to handle many projects/agents workflow (github.com)
Silo — for developers juggling coding agents across many projects. Every workspace alive at once, switch instantly. 100% open source, free forever. - silo-code/silo
After years of using VSCode, the author created a custom IDE tailored for managing multiple coding agents and projects simultaneously. This new tool prioritizes terminal visibility and keeps projects active in the background, enhancing workflow efficiency.
19. Show HN: Vivari – Open-Source WebContainer for Node, Bun, and Python (vivari.jamesisme.com)
An open-source, MIT-licensed WebContainer. Run Node projects 100% in the browser — no server.
22. Show HN: Verifiable receipts for firmware CVE reproduction (github.com)
Prevot — verifiable receipts for firmware CVE reproduction (in-toto + Sigstore/Rekor) - prevotai/colmena
24. Show HN: NoClick – Build always-on agents with your existing AI subscriptions (www.noclick.com)
Build the agentic layer for your business. Scalable AI agents and automations that grow with your organization.
25. Show HN: A search engine for one-word .com domains (www.muffin-company.com)
26. I showed an AI an image it couldn't see – then caught it lying about what it saw (paulshepherd.com)
An AI is shown a screenshot it cannot see. What follows is a conversation about confabulation, the cage, and what happens when you catch a machine lying.
28. Show HN: PBTune – Evolutionary auto-tuning for PostgreSQL (no ML required) (github.com)
Evolutionary auto-tuning for database configurations — Population-Based Training discovers optimal configurations without ML training or DBA expertise - alshawai/PBTune