The document discusses principles for building a project from scratch using Git, IntelliJ IDEA, and Apache Flex. It recommends following principles like single responsibility and loose coupling. It describes setting up complicated parts like the visualization and resource loading systems. It provides code examples for configuring resource loading and continuous integration using Jenkins and GradleFX. It recommends structuring the project with modules for each feature and using patterns like MVVM or Model-View+Skin. Finally, it lists some basic server components that are usually enough for most projects.