Strangler Fig Pattern — Roadmap Step & Resources
Incrementally replacing a legacy system by routing traffic to new services piece by piece
- Level: advanced
- Estimated time: 1 days
- Roadmap: System Architecture
Before this step
Mini projects
- Sketch a strangler fig migration plan for extracting a payments module out of a monolith
Interview questions
- Why is the strangler fig pattern generally lower risk than a full rewrite?
Study resources
- StranglerFigApplication (Article) — Martin Fowler's own article defining the Strangler Fig migration pattern.
- Strangler Fig Pattern Explained (Video) — A practical explanation of incrementally replacing a legacy system.
Part of
- Evolutionary Architecture & Migration Strategies — section
- System Architecture roadmap — the full learning path