AI & Machine Learning

Grace Hopper’s Greatest Invention Wasn’t COBOL. It Was Empathy.

Grace Hopper’s real breakthrough wasn’t COBOL or the compiler. It was treating programming as a human communication problem. She learned empathy from being a mother β€” and that made her a better engineer. In a world obsessed with raw intelligence, Hopper proves that the softest skills are the hardest to replace.

Your Doctor Is Overpaid. And That’s the Real Reason Healthcare Is Broken.

American doctors earn two to three times more than their peers in other nations β€” not because they’re better, but because we deliberately limit the supply of physicians. This hidden policy choice drives healthcare costs, and we’re not talking about it. The real fix? More doctors, not more insurance.

Your Hacker News Post Was Killed. It Wasn’t an Accident.

Hacker News silently kills a third of new submissions within minutes. Most users assume it’s deserved, but the opaque system creates a hidden elite of ‘vouch-ers’ who decide what gets a second chance. If your post vanished without explanation, it might not be your faultβ€”it might be a flaw in the platform’s design.

The Secret Link That’s Making GitHub Invitations Obsolete (And the Hidden Security Trade-Off)

A new tool lets you share private GitHub repos via secret links, eliminating the multi-step invitation workflow. But developers are discovering that secret links are not a security feature β€” they are a convenience hack that bypasses access control. This article breaks down the trade-off between speed and auditability, and why you should think twice before sharing that link.

Your AI Opinion Has Nothing to Do With AI

Your opinion on AI isn’t shaped by how much you know about neural networks. It’s shaped by your personal tolerance for uncertainty and loss of control. The AI Compass Quiz reveals four archetypes that map to your psychological wiringβ€”not your technical knowledge. Stop debating facts and start understanding what you’re actually afraid of.

Stop Trying to See the Big Picture. The Best Leaders Obsess Over the Right Details.

Most leadership advice tells you to delegate details and focus on the big picture. But after a decade at Block (Square), I learned the opposite: great leaders ruthlessly obsess over the 2% of details that actually break or make the business. Here’s how to find them β€” and why ignoring the rest is the smartest thing you can do.