● ToolsNov 2, 2026 · 04:073 sources
Andrej Karpathy Builds Custom YouTube Recommendation Site in 2 Hours With Claude
From marketbrief.now
AI;DR
Andrej Karpathy built a custom tool called HackerTube in 2 hours using Claude Opus 5.5. The software analyzed 43 million comments from 20 years of Hacker News to isolate 6,454 frequently recommended videos. Karpathy deployed the website using Claude Code on a rented virtual private server.
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- SUPPORT@darkwebinformer“He gave Claude the server's IP, told it to secure, harden and deploy the site, and says it did the whole thing.”x.com