Publishing a .NET MAUI app to the App Store from a Windows machine
How I got SplitEasy onto Apple's store from my Windows: the Visual Studio setup, the Mac pairing, and the three…
Cloud LLMs: Microsoft Foundry and Amazon Bedrock
This article wires up two big cloud providers, Microsoft Foundry and Amazon Bedrock and builds the factory that routes between…
On-device LLMs with Microsoft.Maui.Essentials.AI
Modern phones and Macs ship their own neural hardware and their own on-device models. Here how to use them from…
Vector stores and completing the RAG loop
Persist embeddings in a vector store, search them, and use what you find to ground a chat model's answers, the…
Generating images with IImageGenerator
Text is not the only thing models generate. Microsoft.Extensions.AI abstracts image generation behind IImageGenerator. With troubleshooting.
Ingesting data with IEmbeddingGenerator
How IEmbeddingGenerator works in NET10: turn a PDF into chunks, chunks into vectors, and a question into ranked results, with…
Unit testing and evaluating LLMs
How can we test a component based on Microsoft.Extension.AI that gives a different answer every time it runs? Here an…
Tool calling with AIFunctionFactory
A language model knows what was in its training data and nothing else. Tool calling closes that gap with custom…
Your first IChatClient
Second post where using Microsoft.Extensions.AI I build the first AI client keeping the history of the chats and instruct the…
Why Microsoft.Extensions.AI exists
Microsoft.Extensions.AI is a small set of abstractions in the box, and providers that plug in behind the common AI providers…
Packaging, publishing and consuming Roslyn analyzers
Package PSC.Analyzers.Blazor as a NuGet analyzer, publish it to a feed, and consume it across a solution including how to…
Unit testing your analyzer
Test the PSC001 rule with Microsoft.CodeAnalysis.Testing: reference assemblies, inline diagnostic markup, and positive and negative cases.
Writing your first diagnostic
Write the PSC001 rule: a DiagnosticAnalyzer that finds Blazor [Parameter] properties and flags the ones that aren't PascalCase.
Build a Roslyn Analyzer from scratch
Start a custom Roslyn analyzer for Blazor. We scaffold PSC.Analyzers.Blazor, explain every csproj setting, and set up analyzer release tracking.
I built a Visual Studio 2026 extension to bring back Blazor code-behind
Visual Studio 2026 dropped the built-in 'extract @code to a code-behind' feature. So I wrote a right-click extension that brings…
Turbocharging Your .NET Backend with Gzip
Learn how enabling Gzip compression in your .NET backend can dramatically improve performance for users on slow or unstable networks,…
Build surveys in Blazor without hand-writing a single form
Introducing the PSC Survey Suite for Blazor: a runtime component, a drag-and-drop visual designer, and bulk importers that all speak…
Replacing Swagger with Scalar in ASP.NET Core
In this post, I show how replacing Swagger with Scalar in ASP.NET Core and NET10. Scalar is a UI that…
OpenAPI Enhancements in ASP.NET Core 10
A deep dive into the latest OpenAPI and Swagger improvements in ASP.NET Core 10, including Minimal APIs, versioning, Native AOT…
How to remove invalid emails from Outlook
I’ll show you how to use a simple VBA macro. This macro will help you clean up your Outlook contact…
Building a MAUI CustomRefreshView
Solving the .NET MAUI RefreshView Limitation on macOS: building a MAUI CustomRefreshView from scratch for all platforms
Building a Custom Matching Pairs Component in .NET MAUI
We will walk through the design and implementation of a flexible, reusable Matching Pairs component for .NET9 MAUI
MAUI component for skills using FlexLayout
I will create a new MAUI reusable component for list of strings using FlexLayout with add and remove functionalities.
WebApiDocumentator: an alternative to Swagger
The NuGet package WebApiDocumentator is an alternative to Swagger and the design is simple and more useful for developers and…
Resilient connection to RabbitMQ
The connection with RabbitMQ isn't always stable. The reconnection not always is working. I want to create a resilient connection…