How do you control the quality of code in the team?

Code quality control in a team is ensured by a set of measures:

• Code Review: a mandatory process of checking code by colleagues before merging. This helps identify errors, improve architecture, and maintain style.
• Static code analysis: using tools (clang-tidy, cppcheck) for automatic detection of potential bugs and style violations.
• Automated tests: covering code with unit tests and integration tests to ensure correctness.
• Adherence to code style: using formatters (clang-format) and style guidelines.
• Regular technical discussions and team training.

Example: before merging into the main branch, all changes go through CI, where static analysis and tests are run, and then at least two developers review.