Patterns of legacy displacement Part one

Published: June 2, 2022, 5:30 a.m.

Updating legacy systems has been a common feature of enterprise IT. But \u2014\xa0strangler-fig pattern aside \u2014 there\u2019s little written about how to do it effectively. We explore the ideas of legacy replacement \u2014\xa0and even legacy displacement \u2014 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\u2019ve come up with patterns for legacy displacement.