Which operating system do you prefer for professional activities?

For my professional activities, I prefer operating systems from the Linux family.

Reasons:

• Wide adoption in server and embedded systems.
• Large community and many tools for development and debugging in C/C++.
• Ability to customize and optimize for specific tasks.
• Support for modern technologies and standards.

For example, for developing system software or high-performance applications, distributions like Ubuntu, CentOS, or Debian are often used, providing a stable and predictable environment.