What is the most important thing for you in a code review, what do you pay attention to first?

In code review, the main thing for me is the quality and readability of the code. I primarily pay attention to the architecture of the solution and the logic: how well the code meets the requirements, whether there is redundancy, and how easy it is to understand and maintain.

It is also important to check:

• Correctness and security (are there potential bugs or vulnerabilities).
• Compliance with the style and standards of the project.
• Efficiency and performance, if critical.

An example in Go: if I see a complex function, I immediately think about the possibility of breaking it into smaller parts to improve readability and testability.