csharp-pro

To write modern C# code with records and pattern matching, define immutable data models using records and replace complex conditional logic with pattern matching expressions. This skill provides .NET 6+ guidance to enforce these features for maintainable enterprise applications.

The best way to structure async await patterns in scalable .NET services is to avoid blocking calls and ensure proper task chaining. This skill provides performance-oriented design guidance for robust async programming across distributed services.

This C# guidance applies exclusively to .NET 6 and later projects and libraries. It targets contemporary features like nullable reference types and records, which are not fully supported in older .NET framework versions.

Implement unit testing strategies in C# by applying SOLID design principles to decouple dependencies and ensure code is testable. This skill provides guidance on structuring enterprise patterns with comprehensive testing readiness for maintainable code.

You should use nullable reference types in your C# project to explicitly indicate whether a variable can hold a null value, preventing runtime NullReferenceExceptions. This skill enforces nullable reference types to produce robust and high-performance .NET code.