HackerTube: YouTube built from videos recommended by HN
Source
karpathy.bearblog.dev
Author
karpathy
Date
Why it matters
Shows an end-to-end agentic build: Claude Code Workflows ran Sonnet over about 40K HN comments to extract 6,454 videos, then the AI agentAn AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.Full definition → deployed and hardened a VPS. It gives a concrete reference for scope and time of a one-person agent-driven project.
Terms in this piece · Glossary
AI agent — An AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.