Insights
Notes from modernization programs — patterns that hold up under production pressure.
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Strangler Patterns That Survive Contact with Production
Façades and dual-runs look clean on a whiteboard. Here is what tends to break when real traffic arrives.
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Local Record-Keeping Beside Legacy Cutovers
Engineers need a place for cutover notes and export reviews that does not belong in the production ledger.
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When Not to Rewrite the Monolith
Some legacy systems need discipline and seams more than a greenfield project with a new name.
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Knowledge Transfer Before the Experts Leave
Modernization stalls when the only people who understand the batch calendar retire or move on.
