What do you recommend to colleagues during code review?

When conducting a code review, I recommend colleagues pay attention to the following points:

• Code readability: understandable variable, function names, and structure.
• Compliance with code style and standards adopted in the project.
• Logic and correctness of implementation: check for errors, bugs, unconsidered cases.
• Performance and optimality of solutions, if critical.
• Security: vulnerability checks, error handling.
• Tests: coverage, quality, adequacy.
• Comments and documentation, if the code is complex.

It is important to provide constructive feedback, explain the reasons for comments, and encourage best practices. This helps improve code quality and develop the team.