dotnet-core

To modernize a .NET Core application, implement C# 14 features like extension members and primary constructors while enforcing architectural best practices for enhanced performance and maintainability.

The best way to improve .NET Core performance in hot paths is to use `ValueTask`, stream large datasets, and explicitly avoid memory allocations to reduce garbage collection overhead.

Vertical slice architecture with minimal APIs works by organizing .NET Core features around distinct business capabilities, minimizing layers and utilizing constructor-based dependency injection for streamlined API design.

Yes, you can use OpenTelemetry tracing and structured logging in .NET Core to establish robust observability, allowing you to effectively monitor application behavior and diagnose performance issues.

Modern .NET Core API design requires explicit contracts using `record` types and `ProblemDetails` for error handling to ensure clear communication and prevent silent exception swallowing.

You should avoid over-engineered layers in .NET Core architecture when modernizing applications, opting instead for minimal APIs and vertical slices to reduce unnecessary complexity and improve maintainability.