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Thinking on Modern Engineering

Practical perspectives on enterprise modernization, AI adoption, cloud architecture, and platform engineering.

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Enterprise Modernization AI Integration

The Strangler Fig Pattern: How to Modernize Legacy Systems Without Downtime

Most enterprises can't afford a big-bang rewrite. The strangler fig pattern offers a proven path to modernization that keeps the business running while systematically replacing legacy components.

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AsyncLogic Engineering Team

May 2025 · 8 min read

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// Strangler Fig Migration
Legacy System → Running
New Service A → Deployed
Traffic Router → Active
New Service B → Deployed
// Legacy traffic: 20%
// New services: 80%
✓ Zero downtime migration

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