Unverified60% confidenceFactExact time
At Google, every line of code entering the main codebase must be reviewed by at least one other engineer
2
Sources
60%
Confidence
Medium-term (~90 days)
Relevance
8/6/2026
First Seen
Valid until: 11/4/2026
Sources
Related Claims
Unverified传统软件工程中的四眼原则要求重要变更必须经过第二人审核，Google、Meta 等大厂均将 Code Review 列为强制流程67% similarUnverifiedGoogle's internal code review system Critique has partial change impact analysis capabilities, able to show the test cases and build targets that a modification may affect.63% similarUnverifiedPassing tests does not equal correct code; a dedicated code review agent separate from the worker can catch bugs that all other tests miss.61% similarUnverified对于涉及用户数据、支付系统、医疗健康等安全敏感项目，仍需专业工程师进行代码审查和安全审计61% similarUnverifiedIn this developer's workflow, each task is implemented by one sub-agent and reviewed by two sub-agents (one checking spec compliance, one gatekeeping code quality).61% similar
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