Safwen

July 31, 2026

Stop packing your whole app into one project, even for small to medium ones. Always think about scalability, maintainability, and how your code needs to evolve. One single project can look reasonable at first. But the moment you split concerns into layers and then into folders, things get messy fast. Folders get loaded with files, code stops being reusable, and maintainability goes downhill. Split your layers into class libraries instead, and structure them properly from day one. I wrote a full article on this, with the benefits of n-layer architecture and a detailed structure breakdown: https://safwen.dev/blog/n-layer-architecture-in-net-a-practical-guide-for-web-apis