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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.

BackendServicearchitecture
0 likes · 12 min read
Application Layering and Domain Model Conversion: Best Practices and Alibaba Specification
Top Architect
Top Architect
Jul 10, 2023 · Backend Development

Best Practices for Application Layering in Backend Development

This article explains the importance of clear application layering, describes Alibaba's recommended layer structure, proposes an optimized layering model, discusses domain model conversions across layers, and summarizes how proper layering improves code maintainability and reuse in backend systems.

BackendServicedao
0 likes · 11 min read
Best Practices for Application Layering in Backend Development
Top Architect
Top Architect
Oct 1, 2022 · Backend Development

Best Practices for Backend Application Layering and Domain Model Conversion

This article discusses the importance of proper backend application layering, outlines Alibaba's multi‑layer architecture (controller, service, manager, DAO, etc.), explains domain model transformations (DO, DTO, BO, VO, etc.), and offers practical recommendations for achieving clear responsibilities and maintainable code.

BackendServicedao
0 likes · 9 min read
Best Practices for Backend Application Layering and Domain Model Conversion
Top Architect
Top Architect
Jun 4, 2020 · Fundamentals

30 Architectural Principles for Building Scalable Distributed Systems

This article presents a concise list of thirty practical architectural principles—ranging from simplicity and ROI to concurrency, statelessness, and user‑centered design—intended to guide developers and architects in creating maintainable, high‑quality, and scalable distributed software systems.

distributed-systemsprinciplessoftware-design
0 likes · 12 min read
30 Architectural Principles for Building Scalable Distributed Systems
Architect's Tech Stack
Architect's Tech Stack
Aug 11, 2019 · Fundamentals

Refactoring Principles and Code Smells: A Comprehensive Guide

This article presents a thorough overview of refactoring principles, common code smells, and practical techniques for improving software structure, including extracting functions, moving methods, simplifying conditionals, and reorganizing data, aimed at helping developers write cleaner, more maintainable code.

clean-codecode-smellsrefactoring
0 likes · 22 min read
Refactoring Principles and Code Smells: A Comprehensive Guide