SAFe is based on four primary bodies of knowledge which include Agile development, systems thinking,...

The Scaled Agile Framework (SAFe) incorporates principles from Lean product development as one of its primary bodies of knowledge. This approach emphasizes creating value through the efficient flow of products from concept to cash. Lean thinking encourages systems to optimize the whole, eliminate waste, and deliver quickly with the highest quality. In the context of SAFe, Lean product development supports the creation of a sustainable workflow that delivers continuous value to the customer, aligning with the other bodies of knowledge such as Agile development, systems thinking, and DevOps to form a comprehensive framework for enterprise-scale delivery of solutions.