KidsRuby is built with the following components:
Super-fast and great-looking, Ubuntu is a secure, intuitive operating system that powers desktops, servers, netbooks and laptops. Ubuntu is, and always will be, absolutely free.
Ubuntu Mini Remix is a fully working Ubuntu livecd containing only the minimal set of software to make the system work. Ubuntu Mini Remix ISO image is only 165MB.
UCK - Ubuntu Customization Kit
UCK is a tool that helps you customizing official Ubuntu Live CDs (including Kubuntu/Xubuntu and Edubuntu) to your needs. You can add any package to the live system, for example language packs, or applications.
A dynamic, open source programming language with a focus on simplicity and productivity. It has an elegant syntax that is natural to read and easy to write.
Hackety Hack will teach you the absolute basics of programming from the ground up. No previous programming experience is needed!
Vagrant is a tool for building and distributing virtualized development environments.
Chef is an open source systems integration framework built to bring the benefits of configuration management to your entire infrastructure.