During a rare public all-hands, xAI posted a 45-minute briefing in which Musk pitched an electromagnetic "mass driver" catapult on the Moon to launch AI-packed satellites. The lunar plant would feed a ...

Python -O won’t magically make every script faster, but in the right workloads it’s a free win—here’s how to test it safely.

Finding the right book can make a big difference, especially when you’re just starting out or trying to get better. We’ve ...