Tan: Anthropic's Claude Code team uses AI to write 95% of codebase
Garry Tan · #2281 Garry Tan: Y Combinator Startups Growing 5X Faster – Here’s What Changed · Oct 17, 2025 · at 19:11
Y Combinator CEO Garry Tan discusses developer productivity leverage from AI coding agents, referencing a statement from Anthropic leadership.
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“The Claude Code team apparently writes, 95% of their code is written by Claude, which means very directly that each engineer working on Claude Code themselves is doing the work of 20 people.”
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