Book excerpt: "The book provides a quick introduction to the topic by exploring frameworks in contemporary businesses. Frameworks are the organized and methodical techniques that businesses use to solve particular difficulties, manage processes, and make choices based on accurate information. They offer a shared understanding of best practices in numerous domains, including enterprise architecture, IT service management, business process management, project management, IT governance, agile methodologies, and innovation. Organizations can build a strong foundation and adapt to a rapidly changing business environment by incorporating these frameworks"--