.NET Skills

Runs single-file C# apps with the .NET CLI, for quick experiments that do not need a project.

Guides the creation of ASP.NET Core Web API endpoints with correct HTTP semantics, OpenAPI metadata and error handling.

Speeds up slow Entity Framework Core queries so they generate less SQL and make fewer database round-trips.

Scans .NET code for about 50 performance anti-patterns across async, memory, strings, collections, LINQ and I/O.

Detects and fixes MSBuild anti-patterns in project, props and targets files.

Works out the right dotnet test command and filters for running .NET tests.