Patterns of legacy displacement — Part one

<p><span style="font-weight: 400;">Updating legacy systems has been a common feature of enterprise IT. But — strangler-fig pattern aside — there’s little written about how to do it effectively. We explore the ideas of legacy replacement — and even legacy displacement — with a group of colleagues that are writing an article series on the topic for martinfowler.com. In the first episode of this two-part series, we look how they’ve come up with patterns for legacy displacement.</span></p>