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ReadLatent keeps transitions restrained so the content stays the focus.
Topic
The migration pattern that looks straightforward until correctness becomes temporal.
Dual writes are migration tools, not correctness guarantees, and teams need a clear plan for comparison, rollback, and reconciliation.
Prerequisites
Why this topic matters
Migration work exposes whether an architecture team understands change as an operational system, not a checklist.
Primary article
A sober approach to sequencing, observability, and rollback when one system becomes two.
What you get
Move from topic framing into the full long-form reading experience with diagrams, tradeoff framing, and premium editorial packaging.
Diagram preview
Step 01
Legacy write
Step 02
New write
Step 03
Comparison lane
Step 04
Cutover gate
Why it is here
Makes the comparison, cutover, and reconciliation phases explicit instead of implied.