Technology · Modernization · 2024
Legacy system modernization
Critical monolith migrated to a modular architecture without stopping the operation, using the strangler fig pattern.
Zero downtime in migration
The challenge
A critical system ran on an old monolith, expensive to maintain and risky to change — but it could not go down.
What we did
We migrated to a modular architecture using the strangler fig pattern, replacing the system in parts, without ever stopping the operation.
The result
The migration finished with zero downtime, leaving a system that is cheaper to maintain and ready to evolve.
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