[Microservices] Microservices Patterns

Single page application (SPA)

Enabled by more powerful browsers, faster

Backend for Frontend(BFF)

• Provide superior support compared to a generic backend
• Inserts a layer between user experience and the resources
• Enables customixed user experiences for different channels
• Supports one backend type per user interface

Strangler pattern

• Manages refactoring in stages
• Gets its name from a  vine that stragles a tree
• Splits functional domains
• Replaces with new microservice per domain
• Enables two applications to exist side-by-side

Stage of Strangler pattern

• Transform
• Coexist
• Eliminate

Service discovery

Entity and aggregate pattern

Adapter pattern