What operating systems have you worked with in your projects?

In my projects, I have worked with various operating systems, including:

• Windows — for developing applications with graphical interfaces and system utilities.
• Linux (Ubuntu, CentOS) — for server applications, system programming, and working with network services.
• macOS — for cross-platform development and testing.

Each OS has its own features and tools, allowing for the selection of the optimal environment for specific tasks.