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Top Stories from Hacker News

What I'm Hearing About Cognitive Debt (So Far)

A week ago, I wrote about how Generative and Agentic AI may be amplifying what I’ve been calling cognitive debt: the accumulated gap between a system’s evolving structure and a team’s shared unders...

104 points

42 comments

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Securing a DoD contractor: Finding a multi-tenant authorization vulnerability

Zero tenant isolation, exposed military training data, and a five-month responsible disclosure timeline.

185 points

79 comments

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Testing macOS on the Apple Network Server 2.0 ROMs

72 points

13 comments

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An LLM agent that runs on any Linux box

claw is a single shell script that gives you a full LLM agent — streaming chat, shell tool calls, rolling memory, and mentor mode against OpenAI or Anthropic. Zero dependencies beyond curl and jq.

11 points

3 comments

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About 10% of AMC movie showings sell zero tickets. This site finds them

5 points

0 comments

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pgxbackup: Continuity Support for pgBackRest

16 points

1 comments

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Redis array: short story of a long development process

256 points

83 comments

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Pulitzer Prize Winner in International Reporting

For an astonishing global investigation into state-of-the-art tools of mass surveillance, created in Silicon Valley, advanced in China and spreading worldwide before returning to America for secret new uses by the U.S. Border Patrol.,For an astonishing global investigation into state-of-the-art tools of mass surveillance, created in Silicon Valley, advanced in China and spreading worldwide before returning to America for secret new uses by the U.S. Border Patrol.

44 points

2 comments

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Talking to strangers at the gym

1256 points

587 comments

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Agent Skills

AI coding agents take the shortest path to done, which usually means skipping the specs, tests, and reviews that make software reliable at scale. Agent Skill...

182 points

67 comments

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CVE-2026-31431: Copy Fail vs. rootless containers

26 points

8 comments

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The Car That Watches You Back: The Advertising Infrastructure of Modern Cars

How the connected car became an advertising surface. From Stellantis startup pop-ups to GSTV pumps to Gulp Radio aisles, and the consent infrastructure the automobile never developed.

26 points

11 comments

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Does Employment Slow Cognitive Decline? Evidence from Labor Market Shocks

Founded in 1920, the NBER is a private, non-profit, non-partisan organization dedicated to conducting economic research and to disseminating research findings among academics, public policy makers, and business professionals.

249 points

227 comments

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When Networking Doesn't Work

30 points

4 comments

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1966 Ford Mustang Converted into a Tesla with Working 'Full Self-Driving'

153 points

111 comments

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Bun is being ported from Zig to Rust

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one - docs: add Phase-A porting guide · oven-sh/bun@46d3bc2

294 points

202 comments

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Microsoft Edge stores all passwords in memory in clear text, even when unused

472 points

163 comments

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How OpenAI delivers low-latency voice AI at scale

How OpenAI rebuilt its WebRTC stack to power real-time Voice AI with low latency, global scale, and seamless conversational turn-taking.

335 points

110 comments

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Train Your Own LLM from Scratch

Contribute to angelos-p/llm-from-scratch development by creating an account on GitHub.

4 points

0 comments

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Gaps in national food production, worldwide

In light of nationalist trends, disruptions to global food supply chains and efforts to concurrently promote sustainable diets, we assess national capacities to achieve dietary guidelines based on domestic production alone. Over a third of all countries cannot meet self-sufficiency for more than two of the seven essential food groups. Low self-sufficiency and overdependence on a few countries for imports threaten their capability to respond to global shocks, particularly for small states. Recent global disruptions have revived the food self-sufficiency debate. This study analyses countries’ trade dependencies and the discrepancy between their domestic food production and guidelines for a healthy and sustainable diet across seven essential f

16 points

1 comments

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