Stories by r--man

The Generative AI Learning Penalty: Evidence from Chinese Secondary Education

Dangerous things should be difficult to do by accident

Show HN: CrossPlay - Games, puzzles and tools for your e-reader

AI and Productivity: What Firms Are Saying on Earnings Calls

Interactive Raylib with Common Lisp [video]

The Myth of the 'Waterfall' SDLC

Why care about programming languages

Logical Foundations of Prolog

From Proton to Posteo: Embracing the Underdog

Best EC2 Instance for PostgreSQL

Keys, Essences and Performance

Why Zulip? Efficient communication with organized team chat

Reframing smart glasses as 'pervert glasses'

What Nobody Explains About Debezium in 2026 (But Should)

Do you need separate systems when you already have Postgres?

Ask HN: Why about a third of the submissions become dead in mere minutes?

FSF Librephone update: Ensuring freedom, one blob at a time

AI boom risks global financial crash, warn central bankers

Digital Storage Detection Dogs: A Promising New Niche

All you need is PostgreSQL

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