Porter's Five Forces
Porter's Five Forces is a strategic business analysis framework developed by Michael E. Porter in 1979, used to assess the competitive intensity and attractiveness of an industry. It analyzes five key forces that shape industry competition: threat of new entrants, bargaining power of suppliers, bargaining power of buyers, threat of substitute products or services, and rivalry among existing competitors. This model helps organizations understand their competitive environment and develop effective strategies to improve profitability and market position.
Developers should learn Porter's Five Forces when working in product management, business analysis, or strategic roles to evaluate market opportunities, assess competitive landscapes, and inform product development decisions. It is particularly useful for startups entering new markets, companies launching new products, or teams conducting competitive analysis to identify risks and opportunities in their industry. Understanding this framework enables developers to contribute to business strategy discussions and align technical solutions with market realities.