The document discusses the Yocto Project, an open source tool for building custom Linux-based systems. It summarizes that Yocto is used to download source code, apply patches, perform cross-compilation, manage packages, and generate binary packages, Linux images, toolchains, and SDKs. It also advertises upcoming presentations on using Yocto to build systems for Intel Galileo boards and how to accelerate time to market with Yocto Project.