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#dotnet

6 articles tagged dotnet

Aug 11, 2026AI & LLMs

RAG Explained for .NET Developers: Build a Document Q&A System in C#

RAG C# implementation guide: chunking, embeddings, vector search and grounded prompts — build a document Q&A system in .NET with real code.

Intermediate5 min read
Aug 7, 2026.NET

Fixing the N+1 Query Problem in Entity Framework Core

Diagnose and fix the EF Core N+1 query problem with Include, projections and split queries — plus how to catch lazy-loading traps before production.

Intermediate4 min read
Aug 4, 2026AI & LLMs

Building Your First AI Chatbot in C# with Semantic Kernel

Semantic Kernel C# tutorial: build a chatbot with conversation memory, plugins, and streaming in ASP.NET Core — a complete working example for .NET devs.

Beginner4 min read
Jul 24, 2026AI & LLMs

Getting Started with Microsoft.Extensions.AI: One Interface for Every LLM in .NET

Microsoft.Extensions.AI tutorial: use IChatClient to swap OpenAI, Azure and Ollama models freely, add middleware, and future-proof your .NET AI code.

Intermediate4 min read
Jul 21, 2026.NET

Async/Await in C#: 8 Mistakes Even Experienced Developers Make

Learn the most common async await C# mistakes — async void, .Result deadlocks, missing ConfigureAwait and more — with fixes from production code.

Intermediate5 min read
Jul 15, 2026AI & LLMs

How to Call the OpenAI API from C#: A Complete Guide for .NET Developers

Step-by-step OpenAI API C# example: install the official SDK, send chat completions, stream responses, handle errors and costs — no Python required.

Beginner5 min read