Have you ever expressed dissatisfaction with the quality of your colleagues' code?

Yes, such situations happen, especially when code quality affects the stability and support of the project. It is important to express dissatisfaction constructively: point out specific issues, suggest improvements, and discuss them with colleagues in code review sessions or team meetings. This helps improve the overall quality and avoid conflicts. The main thing is to focus on the code, not on individuals, and to strive for the joint improvement of the product.