alt Hacker NewsI have used jails and I still say it is far easier to maintain, lighter and more secure that what Linux has. The only good thing I can say about docker is it is easier to setup.
Also the way I read the document, NetBSD's Jail is going to be very close to what FreeBSD does.
I’ve found Bastille really simple and great for creating and managing jails https://bastillebsd.org/