OpenBSD
Noun · Open Source
Definitions
A Unix-like open source operating system from the BSD family, known for prioritizing code correctness, security auditing, and conservative design. It has a strong reputation in security-conscious systems circles.
In plain English: A security-focused Unix-like open source operating system from the BSD family.
Example: "The firewall appliance was built on OpenBSD because the team valued its security-focused culture and base tooling."