Yes, I think so. Being written by one person isn't a hard requirement, it's just that I feel like you get a better sense of programming style and someone's approach to problem solving when you read code that hasn't been touched by too many people.
Projects with a maintainer who strictly enforces code style and quality would still fit the description. From what I've heard, OpenBSD falls under this category. I'll add it to my list.
Projects with a maintainer who strictly enforces code style and quality would still fit the description. From what I've heard, OpenBSD falls under this category. I'll add it to my list.