pkgng is a new package manager for FreeBSD, it aims at bringing modern package management features for FreeBSD
Security Event Audit is a facility to provide fine-grained, configurable logging of security-relevant events.
Since NetBSD 5 was released, the support for MIPS on NetBSD has been completely revamped. It is now one of the more advanced ports of NetBSD.
The verifiedexec feature has been part of NetBSD for some years now. It seems that a lot of people are unaware of the feature or do not know the full capabilities of verifiedexec.