A free-tier user runs a for loop against my pricing endpoint. The endpoint hits PostgreSQL on every call, fans out to Stripe for plan metadata, and warms a HybridCache entry that other tenants depend on. Within thirty seconds, the databa...
By Huy Vũ
Welcome to the first article in the .NET Web API Zero to Hero FREE course! If you’re building APIs in .NET - whether you’re just starting out or have been doing it for years - this guide will give you a rock-solid foundation in REST prin...
By Huy Vũ
API versioning in ASP.NET Core lets multiple versions of the same endpoint run side by side, so you can ship breaking changes without breaking the clients already calling your API. On .NET 10, the modern way to do it is the Asp.Versionin...
By Huy Vũ
Exception handling can make or break your application. If exceptions aren’t handled properly, your API could leak sensitive stack traces, return inconsistent error formats, or worse - crash entirely. I’ve seen production systems go down ...
By Huy Vũ
In this article, we are going to learn how to implement JSON Based Localization in ASP.NET Core and club it with Caching to make it even more efficient. After the usual RESX-based localization approach, this guide uses JSON files to stor...
By Huy Vũ
Minimal APIs are the recommended approach for building HTTP APIs in ASP.NET Core. Introduced in .NET 6 and significantly enhanced through each release, Minimal APIs in .NET 10 have matured into a production-ready framework with built-in ...
By Huy Vũ