Anthropic code review practice: six layers and three rounds
10/22/2026 — 10/22, 18:19·1 sources (all)·1 reports (all)
Key takeaways
- A Juejin article reviews Anthropic’s code review practices: Claude now writes 90% of Claude Code’s own code, and the daily change volume in…
Background & analysis
On October 22, 2026, an article published on Juejin examined Anthropic's code review practices. It cites three figures: Claude has written 90% of the code for Claude Code itself; the daily change volume in Anthropic's monorepo rose from roughly 2,500 in May to more than 30,000 in September; and it also touches on Claude Code during the same period. To keep quality under control, the article says the review process has six layers of defense and caps review at three rounds. Beyond these figures and the description of the process, the material does not disclose further details.
AI-generated from 1 reports · updated 15 hours ago
Latest turnA Juejin write-up breaks down Anthropic's code review practice: Claude now writes 90% of Claude Code's own code, and daily changes in Anthropic's monorepo climbed from roughly 2,500 in May to over 30,000 in September. The process relies on six layers of review with a three-round cap.
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A Juejin write-up breaks down Anthropic's code review practice: Claude now writes 90% of Claude Code's own code, and daily changes in Anthropic's monorepo climbed from roughly 2,500 in May to over 30,000 in September. The process relies on six layers of review with a three-round cap.
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