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Top Architect
Top Architect
Jun 18, 2024 · Backend Development

Application Layering and Domain Model Conversion: Best Practices and Alibaba Specification

This article explains the importance of clear application layering, compares Alibaba's multi‑layer architecture with optimized practices, details the conversion between various domain models (DO, DTO, BO, AO, VO, Query), and provides guidelines for maintaining clean responsibilities across Controller, Service, Manager, and DAO layers.

architecturebackenddao
0 likes · 12 min read
Application Layering and Domain Model Conversion: Best Practices and Alibaba Specification
Top Architect
Top Architect
Feb 1, 2024 · Backend Development

Best Practices for Application Layering in Backend Development

This article explains the importance of proper application layering in backend development, outlines Alibaba’s recommended layer structure, suggests optimizations for service and manager layers, describes domain model conversions such as DO, DTO, BO, and concludes with best‑practice recommendations for maintainable, clear‑boundary code.

architecturebackenddao
0 likes · 11 min read
Best Practices for Application Layering in Backend Development