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AWS Step Functions with Lambda for .NET Workflows
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AWS Step Functions with Lambda for .NET Workflows

Learn how to build scalable, fault-tolerant serverless workflows using AWS Step Functions and .NET Lambda functions. This guide is tailored for .NET developers who want to move beyond simple Lambda functions and orchestrate complex workflows with retries, parallel executions, and state management. We’ll cover the basics of Step Functions, how they integrate with .NET Lambda projects, real-world architecture examples, setup instructions, error handling, and when to avoid using them.

16 min read
81.7K views
Filters in ASP.NET Core - Everything you Need to Know!
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Filters 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.

17 min read
69K views
Serverless Image Processing with .NET on AWS using S3, SQS, and Lambda
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Serverless Image Processing with .NET on AWS using S3, SQS, and Lambda

Learn how to build a fully serverless, production-ready image processing pipeline on AWS using .NET. This guide walks through uploading images via a minimal .NET 9 Web API, triggering S3 event notifications to an SQS queue, and processing those events in a Lambda function using ImageSharp. You'll learn how to resize images into optimized thumbnails, upload them to an output S3 bucket, and monitor the workflow using CloudWatch. The architecture is event-driven, scalable, and cost-efficient—ideal for modern applications handling user-generated content.

21 min read
77.6K views
Scrutor in .NET – Auto-Register Dependencies for Cleaner and Scalable DI
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Scrutor in .NET – Auto-Register Dependencies for Cleaner and Scalable DI

Scrutor is a lightweight, open-source library that extends .NET’s built-in Dependency Injection with powerful assembly scanning features. In this article, you’ll learn how to use Scrutor to automatically register services by convention—based on interface names, lifetimes, or attributes. We’ll walk through real-world examples like scanning entire assemblies, registering services with custom logic, and cleaning up your DI setup for maintainability and scalability.

8 min read
88.3K views
Keyed Services in .NET – Advanced Dependency Injection Techniques
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Keyed Services in .NET – Advanced Dependency Injection Techniques

Keyed Services in .NET 8 make it easier to work with multiple implementations of the same interface. Instead of writing custom factories or using service locators, you can now register and resolve services by a simple key. This makes your code cleaner, easier to manage, and more flexible. In this article, you’ll learn what Keyed Services are, how to use them in real-world scenarios, and when to apply them in your projects.

7 min read
69.9K views
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
103.1K views
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
99.9K views
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
100.3K views
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
112.8K views
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
91.6K views
ASP.NET Core 9 Web API CRUD with Entity Framework Core - Full Course with DDD, Clean Code & Best Practices
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ASP.NET Core 9 Web API CRUD with Entity Framework Core - Full Course with DDD, Clean Code & Best Practices

CQRS, or Command Query Responsibility Segregation helps you build super clean and scalable systems with ease. In this article, we will explore this pattern, and use the MediatR package in ASP.NET Core to implement the CQRS Pattern and build a simple yet clean CRUD application in .NET! We will also look into how MediatR notifications work.

31 min read
98.4K views
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
100.7K views

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