Which framework is most closely associated with the concept of "Boundaryless Information Flow"?

The concept of "Boundaryless Information Flow" is most closely associated with TOGAF. This principle emphasizes the importance of unrestricted data flow across organizational boundaries, which aligns with TOGAF's focus on architecture and integration. TOGAF promotes a holistic approach to enterprise architecture, enabling better communication and collaboration by eliminating silos within and between organizations. This facilitates seamless access to information, ensuring that relevant data is available to the right stakeholders when needed, leading to improved decision-making and operational efficiency.

Other frameworks like ITIL, COBIT, and Agile focus on specific aspects of IT service management, governance, and iterative development, respectively, but do not emphasize the concept of boundaryless information flow in the same comprehensive manner as TOGAF does. Thus, TOGAF stands out as the framework that truly embodies this concept.