Top stories for one week

Show HN: Fast, no-fuss MAC address vendor lookup

Prompts.chat: Free and Open Source Social Platform for AI Prompts

How to Be Happy Like Thomas Aquinas

AI as an Entropy Mitigation System

A runner survived 9 days lost in the Sahara during the Marathon des Sables

Gilded glory

When it comes to language, context matters

What One Airline's Meltdown Reveals About India's Economy

Google DeepMind Will Open AI Lab in UK to Discover New Materials

China & EU countries lead objections to Trump carve-out on global minimum tax

A faster is_leap_year function (full-range, C++)

Execute AI Agents with Markdown

China launches aerial drone carrier in show of prowess

Building a RAG Server with PostgreSQL – Part 3: Deploying Your RAG API

The Code That Revolutionized Orbital Simulation [video]

VMware kills vSphere Foundation in parts of EMEA

Bit Twiddling Hacks

GPT-5-System-Card

The Undisputed Queen of Safe Programming

My Family's Embryo Selection Process [genetic sequencing and analysis]