Learn how to use Keyed Services in .NET 8 to manage multiple implementations of the same interface cleanly. Discover real-world examples, enum-based keys, and best practices for cleaner Dependency Injection.

Learn when to use Transient, Scoped, or Singleton in .NET. A beginner-friendly guide to Dependency Injection lifetimes with real examples and best practices.

Learn how to use Scrutor in .NET to automatically register dependencies and simplify your DI setup. This step-by-step guide covers setup, lifetimes, conventions, and best practices for clean architecture.

Learn the fundamentals of Dependency Injection in ASP.NET Core. A beginner-friendly guide to DI with real examples and best practices.

Learn everything about Middleware in ASP.NET Core! Understand request pipelines, built-in and custom middleware, execution order, and best practices for building scalable Web APIs.

Learn how to use FluentValidation in ASP.NET Core to build clean and powerful validation logic. Understand why it’s better than Data Annotations with real examples and step-by-step setup.

Learn the real difference between IEnumerable and IQueryable in C#. Understand how they work, when to use which, and how they impact performance with practical examples.

Learn what JWT (JSON Web Token) is, how it works, and why it's the go-to method for secure, stateless authentication in modern web apps and APIs.

Learn how to optimize SQL queries to speed up your database performance. Understand the importance of indexes, joins, and proper query structure with real examples and best practices.

Learn SOLID principles in C# with easy-to-understand examples. Master SRP, OCP, LSP, ISP, and DIP to write clean, maintainable, and scalable code.