N-tier, Clean Architecture, and Vertical Slice: A Practical Comparison for .NET

This Habr article provides a detailed overview of three popular architectural approaches in .NET development: N-tier, Clean Architecture, and Vertical Slice. The author analyzes the evolution of these methodologies, noting that developers often encounter them in a specific sequence as they grow professionally. The material emphasizes that each architecture addresses specific problems, and the choice between them should not be based solely on the novelty of the approach. Instead, the author encourages evaluating the needs of a specific project, its complexity, and code maintenance requirements. The article helps clarify principles of code organization, the intersection points of these architectures, and criteria for choosing the optimal solution for various development scenarios. This overview serves as a useful guide for those looking to improve their application structure and understand the practical differences between classic and modern architectural patterns within the .NET ecosystem.