dotInsights | September 2026

Summary

dotInsights’ September 2026 issue curates recent .NET and software development material from the developer community, alongside JetBrains announcements and a short social-media coffee break. The featured links cover Azure Service Bus filters, .NET 11 performance, Fetch Metadata-based CSRF protection, software-architecture complexity, standalone hosting for the .NET Aspire Dashboard, and several C# and ASP.NET Core topics. Other selections address AI coding agents, local AI models, MCP clients in .NET, Blazor CSV import and full-text search, URI handling, digital signatures, memory usage in Kubernetes, and .NET MAUI. The issue also notes that Roslyn, the C# compiler, is open source, written in C#, and exposes APIs for analyzing and generating code, while JetBrains promotes upcoming events, Rider and ReSharper releases, and Rider’s AI-agent refactoring capabilities.

Takeaways

1. 1

   Roslyn is open source, written in C#, and exposes APIs for analyzing and generating code.

2. 2

   The community links include subjects such as .NET 11 performance, Fetch Metadata-based CSRF protection, MCP clients in .NET, Blazor search, and memory usage in Kubernetes.

3. 3

   JetBrains announces upcoming GameDev Day and .NET Day Online events, new Rider and ReSharper releases, and Rider capabilities for AI-agent refactoring.