Old software can be risky and hard to change. This skill helps you update aging code step by step without shutting down your business. It creates a safe plan, builds tests, and uses patterns like the strangler fig to replace parts slowly.
You get a clear map of your current system and a roadmap for each change. The goal is to reduce technical debt while keeping everything running. This is useful for teams that need to modernize a monolith or upgrade an old framework.
Global
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