返回博客ai-architectureStrangler Fig Pattern: How to Migrate Legacy Systems Without a Big-Bang Rewrite (2026)April 17, 202617 min read strangler fig pattern microservices patterns legacy modernisation system migration incremental migration big bang rewrite api gateway routing zero downtime migration monolith to microservices distributed systems software architecture system designFrequently Asked QuestionsWhat is the Strangler Fig pattern and where does the name come from?What is the facade in the Strangler Fig pattern and how do you implement it?How do you handle the database during a Strangler Fig migration?What is the difference between the Strangler Fig pattern and a big-bang rewrite?How do you validate that a new service behaves correctly before decommissioning the legacy implementation?What order should features be migrated in?What happens to shared code (libraries, utilities) in the legacy monolith?How does the Strangler Fig pattern relate to the microservices journey more broadly? 分享这篇文章 Twitter LinkedIn WhatsApp复制链接Download as PDFSatyam人工智能和云架构师。帮助团队构建可扩展到数百万的系统。Comments Leave a commentPost Comment