Development

Legacy System Migration: How We Rewrote a 15-Year-Old System Without Stopping Business

Tomasz Wróbel 05 October 2022 13 min read

Case study of ERP migration from Delphi to .NET. 850k lines of code, 47 modules, zero downtime.

Client called in panic: "Our main Delphi programmer retires in 18 months. System is 15 years old. Help."

850k
lines of Delphi code to migrate

We've been through it. Let's talk about strategy for your case.

Category: Development

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