What is the purpose of code review?

The purpose of code review is not just to "check the code", but to improve the product's quality and the team's level. It's a systematic process where several developers assess changes to make sure the code is reliable, clear, and follows the project's standards.

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#Main goals

1. Improving code quality Logic correctness, architecture, readability, security, and performance are checked. Mistakes are caught before they reach production.
2. Shared standards Code review helps develop a common style, approach, and design principles. The team writes code in the same way, which makes it easier to maintain.
3. Knowledge sharing Developers see their colleagues' solutions, learn new things, and understand different parts of the system better.
4. Reduced risk If one developer leaves, others are already familiar with their code, so the project doesn't stall.
5. Collective responsibility After review, the code becomes "shared" - no one works in isolation, and product quality becomes a team responsibility.

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#Conclusion

The purpose of code review is to improve the product, not to point out mistakes. It's a way to build a culture of openness, learning, and quality, where every commit passes a "reliability filter" before reaching the main branch.