Engineering Insights

Someone Is Scanning for Your MCP Servers and AI Assistant Credentials, (Mon, Jul 13th)

The setup

Count Binface

Article URL: https://countbinface.com Comments URL: https://news.ycombinator.com/item?id=48887753 Points: 331 # Comments: 288

Frank Lloyd Wright’s first home

Comments

ISC Stormcast For Monday, July 13th, 2026 https://isc.sans.edu/podcastdetail/10004, (Mon, Jul 13th)

Ask HN: Add flag for AI-generated articles

Should HN add the ability to flag articles as AI-generated? This doesn't have to act as a regular flag, i.e., it won't de-rank the article; it could just show up as an indicator, allowing others (like myself) who don't like reading AI-generated text, to skip it. Open questions: 1. Why is the regular voting system not enough? 2. Should HN change in response to the gen AI era? It has been successful not changing fundamentals. Comments URL: https://news.ycombinator.com/item?id=48886741 Points: 998

OpenAI temporarily relaxes GPT-5.6 Sol usage limits

OpenAI is temporarily relaxing GPT-5.6 Sol usage after demand for the company's most powerful model surged over the past 48 hours. [...]

When the Postgres query planner goes rogue

Everyone’s least favorite alert: nothing changed, everything is on fire. No new deploys, no database failovers, no spike in client query load or inbound requests. Yet suddenly, the database CPU has jumped from 20% utilization to 100% and queries are starting to fail. This is precisely what a customer of ours faced last Thursday. Turns out the root cause is the fickle PostgreSQL query planner, and the solution is Database Traffic Control®. Let’s dig in. An elusive issue When our customer notif

Vector embeddings explained: from theory to real-world use

Type "songs for a rainy Sunday morning" into a music app and you'll get results that match the mood, even though none of those words appear in the track titles. That kind of result is often powered by vector embeddings, numerical representations of me...