Surviving User Overload: How CQRS pattern helps build digital APIs on legacy systems
Abdellatif BelmokhtarLarge enterprises have long relied on legacy systems, but to move out of them is a thought most enterprise-owners don’t want to entertain due to high replacement costs. But what’s the real cost of having these systems? They eventually crash under an overload. To avoid losing the foregone business opportunities this results in, we gave the CQRS design pattern a chance — and the benefits of it were priceless. Read all about the CQRS architectural pattern, what it is, how it can be implemented, and what challenges to look out for before deciding to use it to build APIs on top of your legacy systems.