For years the honest advice on how to migrate Newtonsoft.Json to System.Text.Json in ASP.NET Core was "wait". Two features kept teams pinned to AddNewtonsoftJson(): JSON Patch and polymorphic serializ
Most .NET teams started their AI work the same way: install the official OpenAI package, call it directly from a service, ship it. That is exactly the right first move. The problem shows up six months
AutoMapper has been the default object mapper in .NET for over a decade, and for most of that time nobody thought about it. Version 15.0.0 changed that. It ships under a dual license now, with a free
You upgraded a working API to .NET 10, hit build, and Swashbuckle fell apart. Missing namespaces, OpenApiSchema refusing to compile, AddSecurityRequirement complaining about a delegate it never wanted
If you shipped an AI agent in .NET over the last two years, there is a good chance it runs on Semantic Kernel. That was the right call at the time. But with Microsoft Agent Framework reaching GA in Ap
You follow a Microsoft.Extensions.AI tutorial, paste in the code, hit build, and the compiler stops you cold: CS1061: 'IChatClient' does not contain a definition for 'CompleteAsync' and no accessible
