MBSL (MicroBlaze Simple Linux) is a set of Makefile scripts to create an image of a Linux-based OS for the Xilinx MicroBlaze (FPGA) soft processor. It provides very simple package management that allows you to customize the resulted image. The purpose is to just type 'make build install' and get the configured image.
Lernstick Exam Environment is a live Linux distribution with a focus on exam situations, usually installed on USB sticks. To provide up-to-date software choice on a solid base, it uses a combination of Debian stable with official and custom backports. Access to local storage media (internal hard drive, other USB storage media) or network access is prohibited per default, but certain network connections (e.g., to network printers or websites) can be allowed in a whitelist.
Sous-marin Linux is a small, pure, individualized Slackware installation system using only scripts and a minimum of resources. Sous-marin's utilities allow you to create an installer CD and tagfiles, choose the minimum of pure Slackware packages you need, and then FTP/HTTP install the system over the Net. It also includes sous-marin tools, formerly SlackBash scripts. These tools allow you to analyze any Slackware installation for missing libraries, files not in packages, packages dependencies, and so forth.
Liberté Linux is a secure, reliable, lightweight, and easy to use Gentoo-based live USB Linux distribution intended as a communication aid in hostile environments. It installs as a regular directory on a USB/SD key, and after a single-click setup, boots on any desktop computer or laptop. The Internet connection is then used to set up a Tor circuit, which handles all network communication. During first boot, a unique email ID is generated from fingerprints of user's certificate and Tor hidden service key. This persistent ID allows one to stealthily communicate with other Liberté users. The distribution includes image and document processing applications, and can function as a secure Web browsing platform. For developers, Liberté can also serve as a robust framework for mastering Gentoo-based live USBs/CDs. The build process is fully automated with incremental build support, and is more mature and reliable than most of Gentoo's own outdated live CD tools.