The .NET News Daily Issue #412

https://blog.elmah.io/why-ienumerable-can-kill-performance-in-hot-paths/

For F1 racing, choosing the right car is as important as your expertise. No matter how skilled you are, if you race in an ordinary car, you can't stand out. You need to understand the race and use the...

https://devblogs.microsoft.com/cppblog/visual-studio-at-gdc-festival-of-gaming-2026/

Join us at GDC Festival of Gaming 2026 for a deep dive into Visual Studio, GitHub Copilot, PowerToys, and the Windows tools that speed up your daily dev workflow. We'll show how these tools work toget...

https://www.youtube.com/watch?v=_b2RvYAlyUQ

Using the open-source Interview Coach sample, we’ll explore production patterns for building multi-agent systems in .NET using: - Microsoft Agent Framework - Microsoft Foundry as the model backend - M...

https://antondevtips.com/blog/querying-and-performing-transactions-across-multiple-database-schemas-in-a-modular-monolith

Query data across schemas in .NET Modular Monolith without breaking module boundaries. Explore 5 proven approaches: inter-module APIs, domain events with eventual consistency, database views, BFF patt

https://medium.com/@hannesharm7/screw-repository-pattern-in-net-f87d76f021c6?source=rss------dotnet-5

I get why one would go for the repository pattern, especially if wide test coverage is the goal. You create an interface, add some methods…

https://medium.com/@melisa.akkus/4%EF%B8%8F%E2%83%A3-session-management-series-jwt-token-generation-step-by-step-technical-analysis-4-2eea041ede66?source=rss------dotnet-5

Modern web applications require a secure and portable method for user authentication and authorization processes. JSON Web Token (JWT) is…

https://csharpdigest.net/newsletters/2223-solving-the-distributed-cache-invalidation

HybridCache combines fast in-memory caching with distributed caching like Redis

https://csharpdigest.net/newsletters/2209-distributed-system-pattern-leader-and-followers

one node as decision-maker while others replicate its state

https://www.youtube.com/shorts/DWh7Izwu3wQ

https://news.google.com/rss/articles/CBMiowFBVV95cUxOcDM4MWNPc3JTdHk3X2FYM2IyM1ZnR1ZBYnYzc0NDejZlblFrckJlc1pwUmZlOHNETnA1UE5uUEcyRWJXYkd6OWxLcVFibkhLbnB1ZnZINGdScE5TOFV6WkwwbXRITGJZVVFoTFVZU0xlLTJvNGNmdjcxS19rbWpQZl9QX1BfTU5pdXdKbWgzREZXb3dMTVRtR0NDMGRVTG1JSlZV?oc=5

Malicious NuGet packages target ASP.NET developers, steal sensitive data | brief | SC Media

https://www.youtube.com/watch?v=QZxZgHtl5Qw

https://devblogs.microsoft.com/dotnet/extend-your-coding-agent-with-dotnet-skills/

Coding agents are becoming part of everyday development, but quality of responses and usefulness still depends on the best context as input. That context comes in different forms starting from your en...

https://www.youtube.com/shorts/DDHT1xj01kE

https://anthonygiretti.com/2026/03/02/net-10-system-text-json-improvements/

Introduction System.Text.Json continues to evolve in .NET 10 with meaningful improvements focused on correctness and...

https://news.google.com/rss/articles/CBMicEFVX3lxTFA4VmVWeUJIRXlUSU5iLXBTdGJiNmEyYzV2dUtpR3psVVNwT25Ydy14eTlwbFJYcFk2WjB1NUpvVjJNTUppR1RONWkzSUdURVR4R1VCeF9LZ3diMkE1MXh0SEZ5WXhHWUpkQ204QkVIRjA?oc=5

How C# Lost Some of Its Original Elegance