
The Lean Software Development model, can be defined as an approach that adapts the core principles of lean manufacturing to software engineering, focusing on reducing waste, increasing efficiency, and maximizing customer value. Its origins lie in the Just-in-Time (JIT) production logic developed within the Toyota Production System (TPS) in the mid-20th century in the Japanese automotive industry. This philosophy was first applied in production management and later systematically conceptualized i
ENBeyza Nur Türkü

SMED (Single-Minute Exchange of Die) is an approach developed in Japan and widely used, particularly in the manufacturing sector, to achieve rapid and efficient model changeover processes. SMED is a method designed to minimize the time required for changing models on machinery and equipment. Ideally, this method aims to reduce changeover time to less than ten minutes, hence its name: “changeover in single minutes.”History and DevelopmentThe foundations of SMED were laid in the late 1950s within
ENSaid Bahadır Demircan

The Toyota Production System (TPS) is a production management system developed by Toyota Motor Corporation in Japan during the second half of the 20th century. Shaped in response to Japan’s economic conditions following World War II, this system was structured with the goals of eliminating waste, simplifying processes, and increasing productivity—differentiating it from Western mass production systems. TPS was shaped through the contributions of Taiichi Ohno and Shigeo Shingo, and over time, it
ENEmre Özen

Kaizen is a Japanese-origin concept meaning "improvement" or "continuous improvement." It is defined as a fundamental element of Japanese production culture and emphasizes ongoing development at both individual and organizational levels. This concept has gained widespread recognition in the international literature, particularly within the context of the Toyota Production System (TPS), and has become a core principle in modern production and management systems. Kaizen relies on the cumulative ef
ENEmre Özen