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When a request fails somewhere in a distributed system, the first question is: which log entries belong to this request, and which service did it touch? Correlation IDs are how you answer that questio
Every .NET team eventually reaches the same crossroads: a conditional block that dispatches behaviour based on a type, value, or enum — and the growing suspicion that the current approach won't scale.
Dependency injection is baked into ASP.NET Core so deeply that most developers start using it before fully understanding it. That's fine — until production. When DI goes wrong, the failures are subtle
Logging and observability have quietly become one of the most reliable differentiators between junior and senior .NET candidates. Most developers can configure Serilog to write to a file — but senior
Audit logging is one of those requirements that sounds simple until you actually sit down to implement it across a production API. Every enterprise team eventually faces the same question: where does
The ASP.NET Core middleware pipeline is one of the highest-leverage configuration decisions your team makes at startup. Get the ordering right, and your application is fast, secure, and easy to debug.
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
The Pipes and Filters pattern is one of those architectural ideas that shows up everywhere in .NET — in ASP.NET Core's middleware stack, in MediatR's pipeline behaviors, in System.Threading.Channels p
Cache stampedes are one of those production problems that look like an infrastructure failure until you dig into the code. Under normal load, your ASP.NET Core API responds fast, the cache does its jo
