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The issue to think about is - if you don't know enough to "upgrade/replace in place" - then you probably won't know enough to rewrite from scratch.
by eej71 9y ago
The issue to think about is - if you don't know enough to "upgrade/replace in place" - then you probably won't know enough to rewrite from scratch.
- OutsmartDan 9y agoThat's why you need product owners/managers to cover the business logic and design a system that incorporates it. There needs to be tiers of coordinations to make sure a system is built to spec. TDD plays a big part in rebuilding legacy codebases.