AI & MLIntermediate
Microsoft.Extensions.AI: Unified AI Abstractions for .NET
Master Microsoft.Extensions.AI: IChatClient, IEmbeddingGenerator, streaming, tool calling, middleware pipelines, DI registration, custom clients and testing.
Dependency Injection
16 articles about Dependency Injection: in-depth .NET and AI guides, senior interview questions and AI news on DotNet AI Hub.
Technologies 9
ArchitectureIntermediate
CQRS and the Mediator Pattern in .NET: MediatR and Beyond
CQRS and the mediator pattern in .NET: commands, queries, handlers, pipeline behaviors, MediatR's license change, Wolverine, Mediator and read models.
ArchitectureIntermediate
Design Patterns in Modern C#
Creational, structural and behavioral design patterns in modern C#, built with dependency injection and the patterns already inside the BCL and ASP.NET Core.
ASP.NET CoreIntermediate
ASP.NET Core Middleware: Build and Order Your Pipeline
Master ASP.NET Core middleware: the RequestDelegate pipeline, Use, Run, Map and UseWhen, correct ordering, custom and IMiddleware components, errors and tests.
Cloud-NativeIntermediate
Azure Functions with .NET: Isolated Worker and Durable Functions
Build Azure Functions on .NET 10 with the isolated worker: triggers, bindings, Flex Consumption, DI, middleware, Durable Functions patterns and cold starts.
Platform & RuntimeIntermediate
Background Services and Worker Processes in .NET
Build reliable .NET background services: BackgroundService vs IHostedService, graceful shutdown, PeriodicTimer, Channels queues, Windows Services and systemd.
Platform & RuntimeIntermediate
Dependency Injection in .NET: The Complete Guide
Master dependency injection in .NET: service lifetimes, scope validation, captive dependencies, keyed services, open generics, decorators and anti-patterns.
Platform & RuntimeIntermediate
.NET Generic Host: Configuration, Options and Logging
A practical guide to the .NET Generic Host: configuration providers and precedence, validated strongly typed options, and structured high-performance logging.
Desktop & MobileIntermediate
WPF in Modern .NET: MVVM, Community Toolkit and Fluent Theme
A practical guide to WPF on .NET 8 to 10: MVVM with CommunityToolkit.Mvvm source generators, generic host DI, the Fluent theme and migration tips.
Interview Questions 7
ArchitectureArchitect
Clean, Onion and Hexagonal Architecture Interview Questions
Architect-level interview questions on Clean, Onion and Hexagonal Architecture covering the dependency rule, ports and adapters and vertical slices.
ArchitectureArchitect
Design Patterns Interview Questions for .NET Architects
Architect-level design patterns interview questions covering Strategy, Decorator, Factory, Mediator and real ASP.NET Core and BCL examples.
ArchitectureSenior
SOLID Principles Interview Questions at the Senior Level
Senior-level SOLID principles interview questions with real .NET examples, over-application pitfalls, testability, DI and refactoring guidance.
ASP.NET CoreSenior
Configuration, Options and Feature Flags Interview Questions
Senior ASP.NET Core interview questions on configuration precedence, IOptions vs IOptionsSnapshot vs IOptionsMonitor, validation, secrets and feature flags.
ASP.NET CoreSenior
Dependency Injection Interview Questions for Senior .NET Developers
10 senior .NET interview questions on DI lifetimes, captive dependencies, scope validation, keyed services, decorators, disposal and anti-patterns.
Advanced C#Senior
IDisposable, Finalizers and Resource Management Interview Questions
Senior C# interview questions on the dispose pattern, finalizers, SafeHandle, IAsyncDisposable, DI disposal rules and HttpClient socket exhaustion.
Data & EF CoreSenior
EF Core Internals Interview Questions
Senior-level EF Core internals interview questions on change tracking, identity resolution, query translation, compiled models and interceptors.