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📡 Hacker News Afternoon Briefing — Friday, May 15, 2026 at 3:30 PM

📡 HN Briefing PM5/15/2026🕐 3:30 PMDev pulseAfternoon

Top stories, ranked by relevance.

Story cards stay below the sticky dock while audio, chapters, date, and brief navigation remain accessible.

#1Mitchell Hashimoto: "Entire Companies Now Under AI Psychosis"

HashiCorp co-founder Mitchell Hashimoto posted a sharp critique arguing that entire companies have fallen into "AI psychosis" — outsourcing decision-making and strategic thinking to AI systems without proper oversight or validation. The HN discussion (176 points, 53 comments) lit up with examples of firms justifying poor code quality because "agents will fix it," financial professionals posting raw ChatGPT output as analysis, and VC-backed startups feeling obligated to chase AI regardless of value. Some pushed back, comparing AI skeptics to horse-drawn carriage operators resisting the automobile.

🔗 x.com
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#2Meta to Receive $3.3B in Tax Breaks for $10B Louisiana Data Center

Meta is getting $3.3 billion in tax breaks over 20 years from Louisiana's Richland Parish for its massive "Hyperion" data center project — a $10 billion facility that will employ 5,000+ construction workers and 500+ permanent staff. The exemption specifically covers GPUs used to train AI models. Critics from Good Jobs First call the subsidies wasteful for a fast-growing industry, and public opposition blocked 48 data center projects in 2025, with over 70% of Americans now opposing data centers in their neighborhoods.

🔗 fortune.com
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#3Palantir Has Hired 30+ Senior UK Government Officials

An investigation reveals Palantir has recruited at least 32 UK government and public sector officials, including leaders of AI strategy from the Ministry of Defence and the NHS, former MI6 heads, two generals, and two former government ministers. The company holds £670 million in UK government contracts. Transparency experts warn of an "acute" corruption risk from this revolving door, particularly as officials who shaped AI procurement policy then joined the company benefiting from those decisions.

🔗 thenational.scot
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#4The Zulip Foundation

Zulip, the open-source team chat platform known for its topic-based threading model, has transitioned from a for-profit company (Kandra Labs) into a nonprofit foundation. The move mirrors the governance structures of Mozilla, Signal, and Wikipedia, enabling Zulip to accept tax-deductible donations and pursue grants while maintaining independence from investor pressure. The initial board includes founder Tim Abbott, Rust community leader Josh Triplett, and two long-tenured team leads.

🔗 blog.zulip.com
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#5A 0-Click Exploit Chain for the Pixel 10

Google Project Zero published a detailed writeup of a two-stage 0-click exploit chain that achieved full compromise of the Pixel 10. The first stage used a Dolby audio decoder flaw for remote code execution; the second exploited the VPU driver's failure to validate memory mapping sizes — just 5 lines of code to get arbitrary kernel read-write. The bug was reported November 2025, rated High severity, and patched in February 2026 within 71 days.

🔗 projectzero.google
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#6U.S. DOJ Demands Apple and Google Unmask 100K+ Users of Car-Tinkering App

The Department of Justice has subpoenaed Apple, Google, Amazon, and Walmart demanding names, addresses, phone numbers, and purchase histories of over 100,000 users who downloaded or bought hardware for EZ Lynk's Auto Agent — a vehicle diagnostic and tuning app. The DOJ alleges it facilitates Clean Air Act violations on diesel vehicles. Privacy groups including the EFF and EPIC are pushing back, calling it Fourth Amendment overreach and roughly 10x larger than any previous similar demand.

🔗 macdailynews.com
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#7California Bill Would Require Patches or Refunds When Online Games Shut Down

California's AB 1921 (the "Protect Our Games Act") has cleared the Appropriations Committee and heads to a full Assembly vote. The bill requires any game released after January 1, 2027 to be patched for offline play when servers shut down — or players get a full refund. Publishers must also give 60 days' advance notice before killing servers. The ESA, backed by Microsoft, Sony, EA, and others, is vigorously opposed. The "Stop Killing Games" campaign is backing the bill.

🔗 arstechnica.com
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#8Project Gutenberg Keeps Getting Better

Project Gutenberg — the volunteer-run digital library that's been digitizing public-domain books since 1971 — now hosts over 75,000 free eBooks. Recent improvements include the Open Audiobook Collection: nearly 5,000 computer-generated audiobooks created in collaboration with Microsoft and MIT. The site remains completely free with no registration, fees, or special apps required. It hit the HN front page with 542 points.

🔗 gutenberg.org
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#9WinCE64: Windows CE 2.11 Running on a Nintendo 64

A hobbyist reverse-engineering project has gotten stock, unmodified Windows CE 2.11 booting on actual Nintendo 64 hardware. The N64's VR4300 MIPS processor runs the CE kernel with a custom Hardware Abstraction Layer, custom drivers for the N64's display, controller input, and SD card storage via EverDrive-64. The result is a fully functional Win9x-style desktop, file browser, audio playback, and even an RDP-accelerated 3D triangle-rendering demo — all on a console from 1996.

🔗 github.com
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#10Microscale Thermite Reaction (Harvard Science Demo)

Harvard's Natural Sciences Lecture Demonstrations page features a striking microscale thermite reaction: two rusty iron balls (one wrapped in aluminum foil) are struck together with a glancing blow, producing bright yellow sparks at approximately 2,200 degrees Celsius. The mechanical energy from the collision provides the activation energy for the aluminum-iron oxide reaction, producing molten iron that immediately oxidizes in air. A safe, beautiful way to demonstrate redox chemistry.

🔗 sciencedemonstrations.fas.harvard.edu
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Kilroy’s Daily Briefings · 5/15/2026