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The Internet’s undersea backbone is slipping into the danger zone
Elisabeth Braw’s book Undersea War on rising risks for undersea infrastructure.

OpenAI, Google pushing new AI models easily tricked into making nudes, researchers say
Attack method exposes flaws in OpenAI, Google safeguards against AI nudes.

Fairphone’s latest repairable earbuds are smaller, lighter, and longer-lasting

The Tesla Roadster could have stayed vaporware

Scimplify raises $25M to challenge China’s grip on critical materials with AI
Scimplify's annualized revenue run rate has tripled to $200 million as it eyes U.S. expansion.

Show HN: Building an LLM from Scratch in TypeScript
I wanted to understand transformers at a level where nothing is magic, so I'm building a ChatGPT-style model from first principles in TypeScript. Why not Python? I've found that reimplementing concept...

Pulsar at ESUG 2026 (new Smalltalk IDE)
At ESUG 2026 I presented Pulsar, a new coding-first IDE for Pharo. The talk explores why staying close to the code still matters in the age of generative agents—and where Pulsar is heading next.

AI Laser Locking for Quantum Computers: How QuEra Automates It
How QuEra used an AI agent to relock quantum computer lasers in seconds and tune them to 5x lower noise, all within safety bounds.

I let an AI run my startup for a week
Reflections on using Grok Bot for a week, exploring its potential and challenges as a solo entrepreneur.

Ask HN: What is the current trajectory of a senior engineer?
Been recently thinking about this more and more: When the need for a human in the design loop ceases? Given that LLMs are RL'd to the max with everything that can be given a wrong/right answer (code/m...

Starlink limit hits Ukraine's drones. The battlefield depends on SpaceX
**SpaceX has introduced a speed restriction affecting StarShield terminals used by Ukraine. According to Ukrainian sources, connectivity began to fail when platforms exceeded around 160 km/h, disrupti...

What agents mean for Rust (and vice versa)
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