FluentValidation is one of those libraries that feels obvious once you're using it — until you hit a production bug that traces back to a subtly misonfigured validator. In years of building ASP.NET Co
Getting a 413 Request Entity Too Large error in your ASP.NET Core API can be maddening — you raise the limit in one place, reload the app, and the error is still there. That is because this error does
XML External Entity (XXE) injection remains one of the more dangerous vulnerabilities in ASP.NET Core APIs that accept or process XML — and it is frequently misunderstood. Most .NET developers assume
Every production ASP.NET Core API eventually needs the same thing: a way for clients to filter a list of resources, sort the results, and page through them efficiently. The naive approach - hand-rolli
Authorization is one of those things that feels solved until it isn't. Teams ship a working JWT setup, add a few [Authorize] attributes, and assume the job is done — only to discover much later that r
When a new ASP.NET Core project kicks off and the team reaches the "which database?" discussion, two names dominate the whiteboard: SQL Server and PostgreSQL. Both are mature, battle-tested relational
