NFNico FortuinSenior .NET engineer
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#llm

3 articles tagged llm

Often with#csharp#ai#dotnet#rag#embeddings#microsoft-extensions-ai
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.

#rag#csharp#ai
Intermediate5 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.

#dotnet#ai#microsoft-extensions-ai
Intermediate4 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.

#csharp#openai#ai
Beginner5 min read