'Legacy code is any code in production that's not covered by good tests. Being covered by well-written tests allows you to have confidence that the code is doing something it should be doing.'
'Before you start any migration, it's key to know what the expected outcomes and timelines are. Big Bang code releases don't work. That's worth repeating. Big bang code releases DON'T WORK!'
'Preparing for migration involves having milestones and planning small and incremental releases with your new code running side by side with the old code.'
'It's essential to speak with the product owner to clarify the way in which the product should work, rather than how it does work, which may reveal fundamental differences.'
Collection
[
|
...
]