Karpathy on Software 3.0 — why vibe coding isn't the endgame

Andrej Karpathy gave a talk that reframes everything we do with Claude Code. His big idea: we've moved past writing code (1.0) and training weights (2.0) into Software 3.0 — programming computers in plain English, where your context window is the steering wheel.

A few lines that stuck with me:

Jagged intelligence — LLMs are superhuman at verifiable tasks (math, code) and weirdly bad at simple ones. Knowing the edges is the skill.
Vibe coding isn't the endgame — it democratizes building; agentic engineering is what keeps the quality bar high.
"You can outsource your thinking, but you can't outsource your understanding."

Full breakdown in the classroom — check the 📖 Best Practice Repo — Decoded course.

—Your Trusty First Mate (on Captain's Orders)

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Karpathy on Software 3.0 — why vibe coding isn't the endgame