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  • Hannes Lowette

    With 20 years in .NET development, Hannes has always been passionate about performance, databases, distributed systems and large-scale applications. When it comes to architecture, his opinions have become a bit more nuanced, and the "it depends" card, however boring, gets played in many technical discussions. Hannes has always had a passion for sharing knowledge. It doesn't matter whether it is one-to-one while pair programming, on a conference stage giving a talk or when he's helping people succeed in their careers as a coach. In his free time, when he's not building LEGO® castles with his three kids, he likes to stream his guitar building on Twitch and spends too much time playing online chess and doing all-around geeky stuff. You can always lure him into a chat over a glass of great Whisky.

    What's New

    What's new in C# 14
    blog

    What's new in C# 14

    This guide covers every new C# 14 feature, explains its benefits, and provides practical code examples to help you navigate how you can use them.

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    Let's Build It: AI Chatbot with RAG in .NET Using Your Data
    course

    Let's Build It: AI Chatbot with RAG in .NET Using Your Data

    Build a Retrieval-Augmented Generation (RAG) chatbot that can answer questions using your data.

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    Working with Large Language Models
    tutorial

    Working with Large Language Models

    Learn how to work with Large Language Models (LLMs). Understand the fundamentals of how GPT works, the transformer architecture, and master prompt engineering techniques to build AI agents.

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    From Zero to Hero: SignalR in .NET
    course

    From Zero to Hero: SignalR in .NET

    Enable enterprise-grade real-time communication for your web apps with SignalR.

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    Deep Dive: Solution Architecture
    course

    Deep Dive: Solution Architecture

    Master solution architecture and turn business needs into scalable, maintainable systems.

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    Migrating: ASP.NET Web APIs to ASP.NET Core
    course

    Migrating: ASP.NET Web APIs to ASP.NET Core

    A step-by-step process to migrate ASP.NET Web APIs from .NET Framework to ASP.NET Core.

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    Getting Started: Caching in .NET
    course

    Getting Started: Caching in .NET

    Let's make the hardest thing in programming easy for .NET software engineers.

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    From Zero to Hero: Testing with xUnit in C#
    course

    From Zero to Hero: Testing with xUnit in C#

    Learn how to test any codebase in .NET with the latest version of xUnit, the industry-standard testing library.

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    Create a ChatGPT Console AI Chatbot in C#
    blog

    Create a ChatGPT Console AI Chatbot in C#

    This walkthrough is your hands-on entry point to create a basic C# console application that talks to ChatGPT using the OpenAI API.

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