The .NET News Daily Issue #464

https://codewithmukesh.com/blog/rate-limiting-aspnet-core/

Production-grade rate limiting in ASP.NET Core .NET 10. All 4 algorithms, partitioning, Redis backplane, OnRejected with Retry-After, multi-tenant tiers, and a real decision matrix.

https://news.google.com/rss/articles/CBMixAFBVV95cUxNV2tzdEVvejhybGozTlNBUmk4bkVkS1pSQUk0dm5mR19FZjdPbjdfbl8zeUtTYmdZanpKVHhfeC1sNlRQU3VkUVQtUUJLaWt3NS0yUnN5aXpxd0tUczBabzNoUjdxNFZyOWZ0VEM3cHhLWC0zV29SalVJX2E3TkMzX09Udlc1WXpoOEhtSkZvV0hIaE9JcDRISFg5bksyWUt5bENDUE1PenNubUJRRUJ4Z2xVMkZ0SW1WUER1T0FDY3BELTNi?oc=5

.NET 11 Preview 4 Roundup: MAUI, Blazor, EF Core, SDK and Runtime Updates

https://www.c-sharpcorner.com/article/c-sharp-14-new-features-explained-with-real-world-examples/

Explore C# 14's powerful new features with real-world examples! Boost productivity, reduce boilerplate, and enhance performance in your .NET applications.

https://medium.com/@aitouaret.malek/your-legacy-net-code-works-perfectly-32d09bbb3000?source=rss------dotnet-5

— And That’s Exactly the Problem

https://devblogs.microsoft.com/agent-framework/agent-skills-for-python-file-code-and-class-composed-in-one-provider/

Python developers working with Agent Skills can now author skills as files on disk, as inline Python code, or as reusable classes - and mix them freely through composable source classes that handle di...

https://www.youtube.com/watch?v=OcFqDk9jxvU

https://medium.com/@bhargavkoya56/vector-databases-for-net-compared-azure-ai-search-qdrant-cosmos-db-pgvector-3f4a0aae5d19?source=rss------dotnet-5

The Problem

https://devblogs.microsoft.com/dotnet/improving-csharp-memory-safety/

We're in the process of significantly improving memory safety in C#. The unsafe keyword is being redesigned to inform callers that they have obligations that must be discharged to maintain safety, doc...

https://medium.com/@pravahanjaivili/pragmatic-monads-for-net-developers-4caece3fc6aa?source=rss------dotnet-5

For sometime now, whenever I heard about Monads, my eyes glazed over. As a .NET developer, the heavy academic jargon — functors, category…

https://codewithmukesh.com/blog/skills-claude-code/

Build reusable skills in Claude Code with SKILL.md to automate .NET workflows. Complete frontmatter reference, arguments, subagent delegation, and 5 design patterns from 47 production skills.

https://andrewlock.net/exploring-the-dotnet-11-preview-2-dotnet-gets-union-types/

In this post I discuss the support for union types released in .NET 11, how they're implemented, the choices made, and how to create your own

https://medium.com/@f.sazanavets/building-a-rag-store-with-entity-framework-fd8e3458115a?source=rss------dotnet-5

On its own, an LLM doesn’t know everything, especially if you want to use it inside your own proprietary business system. It couldn’t have…

https://blog.jermdavis.dev/posts/2026/dotnet-11-process-feature

The pace of change with .Net is pretty relentless these days. And every so often they ship a thing that fixes a challenge I've been mulling over addressing myself. That's happened again with Process A...

https://medium.com/techbits-argusoft/mastering-c-delegates-the-remote-controls-that-power-your-code-cbf75ae0f045?source=rss------dotnet-5

Say goodbye to messy if-else chains and learn how C# delegates power events, design patterns, LINQ, and cleaner, more flexible code. Continue reading on TechBits@Argusoft »

https://medium.com/@natebennett2/c-replace-text-in-word-documents-regex-replace-c6ab45eebe61?source=rss------dotnet-5

In many enterprise applications, programmatically modifying Word documents is a common requirement — whether it’s batch‑updating…

https://medium.com/@shifa_31332/how-net-developers-build-secure-and-scalable-enterprise-applications-be81d9e535b2?source=rss------dotnet-5

Enterprise software development really needs this rare mix of performance and security, but also maintainability, and long-term platform…