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When to Use Transient, Scoped, or Singleton in .NET Apps - Understanding Service Lifetimes
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When to Use Transient, Scoped, or Singleton in .NET Apps - Understanding Service Lifetimes

Service lifetimes—Transient, Scoped, and Singleton—are a core part of Dependency Injection in .NET. Understanding how they work is critical to designing reliable, performant, and bug-free applications. In this guide, we’ll break down each lifetime, how they behave in ASP.NET Core apps, and when to use them. You’ll see real-world examples, learn the impact of each lifetime on memory and object sharing, and avoid common DI mistakes like capturing Scoped services in Singletons.

11 min read
Dependency Injection in ASP.NET Core Explained
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Dependency Injection in ASP.NET Core Explained

Dependency Injection (DI) is a foundational concept in ASP.NET Core — and mastering it is key to building clean, testable, and maintainable applications. In this in-depth guide, we’ll break down what DI really is, how it works under the hood in .NET, and how to apply it effectively in both Minimal APIs and Controllers. We’ll cover real-world use cases, interface-driven design, common pitfalls, and advanced patterns like factory delegates and conditional service registration.

19 min read
Understanding Middlewares in ASP.NET Core - Everything you Need to Know!
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Understanding Middlewares in ASP.NET Core - Everything you Need to Know!

Middleware is a core component of the ASP.NET Core request pipeline, responsible for handling requests and responses efficiently. Understanding how middleware works, its execution order, and best practices is essential for building scalable and maintainable Web APIs. In this guide, we’ll explore the fundamentals of middleware, how requests are processed in ASP.NET Core, and how to implement custom middleware to enhance your applications.

14 min read
20+ .NET Tips from a Senior .NET Developer - Write Better .NET Code
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20+ .NET Tips from a Senior .NET Developer - Write Better .NET Code

After nearly a decade of working with .NET, I’ve learned that writing great code is only part of the journey. The real growth comes from debugging tough issues, refactoring messy legacy code, and learning from mistakes the hard way. From best practices to real-world insights, here are 20 essential tips that will help you write cleaner, more efficient, and scalable .NET applications. Whether you're just starting out or have years of experience, these lessons will make you a better .NET developer.

24 min read
Amazon DynamoDB Streams for .NET Developers - A Complete Getting Started Guide
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Amazon DynamoDB Streams for .NET Developers - A Complete Getting Started Guide

DynamoDB Streams offer a powerful way to capture real-time changes in your DynamoDB tables, enabling event-driven architectures, auditing, replication, and more. In this guide, I will walk you through everything .NET developers need to know to get started with DynamoDB Streams. By the end of this guide, you’ll have a solid foundation for integrating DynamoDB Streams into your .NET applications, unlocking real-time data processing capabilities to enhance your architecture.

12 min read
Amazon SQS vs SNS - Choosing the Right Messaging Service for Your Architecture
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Amazon SQS vs SNS - Choosing the Right Messaging Service for Your Architecture

Modern distributed systems rely on messaging services like Amazon SQS and SNS. They help you decouple these interconnected components, ensuring each part works independently yet harmoniously. Whether it’s queuing tasks for reliable processing with SQS or broadcasting real-time notifications to multiple subscribers with SNS, these tools play a pivotal role in simplifying complex workflows.

15 min read
Swagger is Dead? Here's the Alternative!
dotnet .NET Web API Course

Swagger is Dead? Here's the Alternative!

With the release of .NET 9, you might have noticed that Swagger Gen is no longer included by default in web API templates. This means that when you create a new .NET 9 WebAPI, you no longer have the fancy green Swagger UI to test your API Endpoints. If you're wondering why and what this means for your projects, you're not alone! But don't worry—Microsoft has introduced a new way to handle API documentation that makes things even better.

9 min read
Amazon DynamoDB Batch Operations with .NET - Read, Write & Delete
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Amazon DynamoDB Batch Operations with .NET - Read, Write & Delete

Batch operations in Amazon DynamoDB allow developers to efficiently perform multiple read, write, update, and delete actions in a single request, optimizing performance and reducing costs. In this article, we'll explore how to implement batch operations using DynamoDBContext in the AWS .NET SDK. By building a simple .NET web API, you'll gain hands-on experience working with DynamoDB batch operations in a practical context.

13 min read
How to Deploy .NET AWS Lambda with Terraform - A Beginner’s Guide
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How to Deploy .NET AWS Lambda with Terraform - A Beginner’s Guide

Serverless applications have become a key component of modern software solutions. In many of the .NET projects I've worked on, AWS Lambda plays a pivotal role in the overall system architecture. With Terraform being one of the most widely used Infrastructure as Code (IaC) tools, mastering how to efficiently deploy .NET Lambda functions to AWS is an essential skill for any developer.

12 min read

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