Exception Handling in ASP.NET Core – Complete Guide
Exception handling is a core architectural requirement in ASP.NET Core applications.If exceptions are not handled correctly, they can expose sensitive […]
ASP.NET Core Request Pipeline – Complete Execution Order Explained
Introduction Understanding the ASP.NET Core Request Pipeline is mandatory for senior .NET developers.It explains how a request enters, which components
Middleware vs Filters in ASP.NET Core (2025) – Execution Order, Differences & Use Cases
Introduction Middleware vs Filters in ASP.NET Core is one of the most commonly asked topics in .NET interviews. Although both
Dependency Injection in .NET (C#) – Deep Dive into Lifetimes, Internals, Real-World Usage & Interview Scenarios
Introduction Dependency Injection (DI) is not just another design pattern in .NET — it is the foundation of modern ASP.NET
Design Patterns in .NET (C#) – Categories, Key Concepts & Most Important Patterns with Examples
Introduction Design Patterns in .NET are standard, proven solutions to recurring software design problems. After learning SOLID principles, design patterns
Dependency Inversion Principle (DIP) in C# – SOLID Explained with Real-World Examples
What Is the Dependency Inversion Principle (DIP)? The Dependency Inversion Principle (DIP) is the D in the SOLID principles.It focuses
Interface Segregation Principle (ISP) in C# – SOLID Principles Explained
Interface Segregation Principle (ISP) is one of the most important, yet commonly violated, SOLID principles in real-world C# and .NET
Liskov Substitution Principle (LSP) in C# – Explained with Clear Examples
What is the Liskov Substitution Principle (LSP) in C#? The Liskov Substitution Principle (LSP) in C# states: Objects of a
.NET Concepts, C# Fundamentals
Open/Closed Principle (OCP) in C# – SOLID Explained with Real Examples
The Open/Closed Principle (OCP) in C# is the second and one of the most practical principles of the SOLID design
.NET Concepts, C# Fundamentals
Single Responsibility Principle (SRP) in C# – Clean Code with Real Examples
The Single Responsibility Principle (SRP) is the first and most important rule of the SOLID principles. In simple terms, SRP