A Renault explainer on rare-earth-free EV motors hit Hacker News. Here's how electric cars run without the magnets China controls, and who's shipping them.
Forrest Chang turned Andrej Karpathy's January coding thread into a 70-line CLAUDE.md. It now has 110,000+ stars and has trended on GitHub for 28 weeks.
Karpathy started this week at Anthropic on Nick Joseph's pre-training team. His mandate is using Claude to accelerate Claude's own training.
SpaceX filed plans for a $55B Terafab semiconductor facility in Grimes County, Texas. Total spend could reach $119 billion across phases.
Elon Musk said Tesla plans to manufacture at Terafab in Austin on Intel's 14A process. It's the first major external customer Intel CEO Lip-Bu Tan needs to keep the foundry alive.