DIY Zoning is a set of tools and instructions for controlling a state-of-the-art HVAC (Heating, Ventilation, and Air Conditioning) system. It covers airflow balancing, temperature control and zoning, energy conservation measures, remote access, 1-wire devices, and home automation.
Thinux is a thin-client server on a live CD. It boots a network of diskless computers to automatically start an application such as a Web browser. Each thin client machine acts as a cluster node to share its processing and memory resources with each other to take the load off the server. It is a turnkey solution that does not change nor rely on your existing systems to run. By booting from a removable CD, it does not lock-in the user so it is convenient to test. It is ideal for any organizations that require large deployment of software automatically and cost effectively.
bbiso is a shell script used to build a CD image for a bootable Linux system which runs entirely in RAM on an i386 PC platform. It is a rewrite and update of Philip Howard's bick package for making an image for a bootable Linux CD using Peter Anvin's syslinux. It consists of a configurable script plus required executables from other GPLed sources. It is oriented towards small target systems, and would usually run on a development host on which a filesystem image could be built.
crosstool-NG is a versatile toolchain generator, aiming at being highly configurable. It supports multiple target architectures, different components (glibc/uClibc...) and versions. crosstool-NG also features debugging utilities (DUMA, strace...) and generation tools (sstrip...).
DYE is the Do-it-Yourself Embedded Environment Framework, a cross-development uClib-based toolchain and base system framework which is composed of the required source tarballs and patches and scripts to build the whole thing. The main goal is having total control about all pieces assembled for an embedded environment, starting from the toolchain and using a very easy and customizable set of Bash scripts to do everything.