.NET App Developer Links - 2020-05-25

• C# 8.0 nullable references: transcending the type system with AllowNull

• Don't use method with side-effect in LINQ

• Handling Web API Exceptions with ProblemDetails middleware

• Improving the Code Quality in .Net and .Net Core projects using NDepends

• Microsoft Feature Flags: Controlling Features with Feature Filters (Microsoft.FeatureManagement)

• Microsoft Feature Flags: Implementing Custom Feature Filters (Microsoft.FeatureManagement)