What is the difference between the Strategy and Factory patterns?

Strategy is about swapping interchangeable algorithms at runtime; Factory is about creating objects without binding to a concrete type. They often work together — a factory picks which strategy to instantiate. Compare any two patterns with this tool for a clear, .NET-specific verdict.

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Compare two design patterns

Strategy vs Factory? Decorator vs Proxy? Pick two and get a clear, .NET-specific verdict on which to use when — and the mix-up to avoid.

Free. Get a clear, .NET-specific verdict on which to use when — ★ patterns have a full book chapter.