Mapperly in ASP.NET Core Web API – Compile-Time Mapping from Entities to DTOs

Mapperly is becoming the preferred object mapper for ASP.NET Core Web API developers, especially for those who want performance, compile-time safety, and zero reflection overhead. In this video, we explore Mapperly in ASP.NET Core Web API with real-time examples, covering Entities, DTOs, Services, Controllers, and how Mapperly generates efficient mapping code at build time.

You’ll learn:
✔ Why Mapperly is faster than AutoMapper
✔ How compile-time source generators work
✔ How to avoid runtime reflection
✔ How to map Entities ↔ DTOs cleanly
✔ How to use attributes like MapProperty, MapPropertyFromSource, and MapperIgnoreTarget
✔ Real-time mapping scenarios (flattening, renaming, computed values)
✔ How Mapperly fits perfectly in modern, high-performance APIs
✔ Full end-to-end implementation with DTOs, Services, and real business rules

This session is ideal for:
Whether you're building microservices, enterprise APIs, or clean-architecture projects, Mapperly will simplify your codebase and improve performance. So, this session is ideal for

ASP.NET Core Web API developers
Backend and full-stack .NET developers
Developers preparing for interviews
Engineers building high-performance APIs and microservices

By the end of this video, you will clearly understand why Mapperly is becoming the preferred alternative to AutoMapper in modern .NET projects.

Full source code & written guide:
Mapperly in ASP.NET Core Web API: https://dotnettutorials.net/lesson/ma...
Mapperly Real-time Example in ASP.NET Core Web API: https://dotnettutorials.net/lesson/ma...

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