Application modernization comprises strategies to renew legacy applications technically, architecturally, and organizationally. The goal is to improve maintainability, scalability, and cost efficiency through modularization, cloud migration, or refactoring. It emphasizes risk-managed migration paths and incremental modernization of existing systems, includin…
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Application modernization deliberately changes existing software so it becomes viable, maintainable, and easier to connect.
The approach grew from modernizing long-lived enterprise software and was systematized through cloud-migration and architecture practices. Microsoft guidance organizes options such as rebuilding, replatforming, refactoring, and incremental replacement.
Assess the application and target first, then choose a fitting change strategy for each part and move risk through small, verifiable steps.
Application
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Modernization extends useful life and reduces change risk when it follows business value. It can also create transition complexity, cost, and new dependencies.
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