A library of freely downloadable Linux virtual machines configured to run certain apps out of the box. Makes it easy to set up Drupal, Joomla, Wordpress, Redmine, and much more. If web apps make you tear your hair out, give this website a look.
An open source compartmentalized operating system based on 64-bit Linux. The idea is that you have a fleet of stripped down, hardened, and disposable virtual machines for various tasks, from word processing to web browsing to visiting untrusted sites. Based on XEN, built into the Linux kernel.
A super lightweight distro of Linux designed for security. Designed with power users in mind. Simplicity. Uses musl libC and Busybox. When used for containers, tops out at 8 megs. A minimal install to disk is around 130 megs. Uses APK packages and OpenRC for its init system. Kernel uses GRsecurity and PaX for hardening. All packages are compiled with hardening.