ASP.NET Core Middleware: Building and Using the Request Pipeline
Learn asp.net core middleware: how the request pipeline works, custom IMiddleware, correct middleware order, and real-world examples like correlation IDs in .NET 10.
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Iterator Pattern Best Practices in C#: Code Organization and Maintainability
Explore iterator pattern best practices in C# including yield return patterns, lazy evaluation, disposal, thread safety, and performant custom iterators.
Weekly Recap: ASP.NET Core Web APIs, the Iterator Pattern, and C# Design Patterns [Jun 2026]
This week digs into building ASP.NET Core Web APIs: controllers, minimal APIs, model validation, error handling, versioning, and JWT auth. Plus a full run through the iterator, mediator, and chain of responsibility patterns in C#, with new videos on engineering careers, testing, and single points of failure.
Model Validation in ASP.NET Core: Data Annotations and FluentValidation
Learn asp.net core model validation with data annotations, custom attributes, IValidatableObject, and FluentValidation for robust, testable input handling.
Mediator Design Pattern in C#: Complete Guide with Examples
Master the mediator design pattern in C# with code examples, real-world scenarios, and best practices for reducing object coupling.
Error Handling in ASP.NET Core Web API: Problem Details and Global Handlers
Master asp.net core error handling with Problem Details (RFC 9457), IExceptionHandler, and global middleware for consistent Web API responses in .NET 10.