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Architecture•Jul 14, 2026•12 min read

From Monolith to Microservices: A Pragmatic Migration Guide

Migrating legacy monoliths requires discipline, iterative domain boundaries, and zero downtime.

9C
Systems Team
Principal Cloud Architect

Why we chose a strangler-fig pattern instead of a big-bang rewrite for a legacy logistics platform, and what we learned after 18 months.

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