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Illustrative sample: professional services firm

Incremental migration of a legacy .NET Framework system

A sample scenario for the modernization format: assessing a legacy application and migrating it step by step without a disruptive rewrite.

Illustrative sample, not a client project

This is an illustrative sample showing how case studies are structured. It does not describe a real client project.

The challenge

Scenario: a line-of-business application on .NET Framework and an on-premises server is difficult to deploy, expensive to host and hard to change safely.

Our approach

Scenario: add automated tests and monitoring around critical workflows, introduce an ASP.NET Core API alongside the legacy app, and migrate modules in priority order with reversible releases.

Outcome

When this is replaced with a real project, describe the verified outcome here, with figures the client has approved for publication.

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