The .NET News Daily Issue #465

https://medium.com/@ajaykumar1807/aws-bedrock-with-net-guardrails-for-safe-ai-applications-39600e9d6881?source=rss------dotnet-5

The Problem: An AI With No Boundaries

https://cloudmersive.medium.com/how-to-split-a-document-into-sub-documents-in-c-using-ai-4216498d2cad?source=rss------dotnet-5

Batch-scanned files present some issues in document processing pipelines. A single file can contain dozens of separate forms, ID cards, or…

https://www.youtube.com/watch?v=DyAxSCk-7bU

Bluesky: https://bsky.app/profile/vscode.dev Bluesky: bsky.app/profile/guy.dev

https://devblogs.microsoft.com/agent-framework/fides/

Prompt injection is the #1 risk on the OWASP LLM Top 10, and most agents in production today defend against it with one of two heuristics: a defensive system prompt, or a hand-rolled allowlist. Neithe...

https://www.youtube.com/watch?v=Fjhveek3rAo

00:00 Intro by bringing your own key (BYOK) to VS Code and GitHub Copilot GitHub: https://github.com/microsoft/vscode

https://csharpdigest.net/newsletters/2278-real-time-driver-location-tracking-in-net

using Redis GEO, a mutable state buffer, and SignalR

https://medium.com/@kevingratian/building-jwt-authentication-with-react-asp-net-core-web-api-bdec1bcfc6a2?source=rss------dotnet-5

Authentication is one of the first real-world features most developers build when creating full-stack applications. In this article, we’ll…

https://www.pietschsoft.com/post/2026/05/24/csharp-should-this-service-be-singleton-scoped-or-transient

One of the most common ASP.NET Core dependency injection questions sounds simple:

https://www.youtube.com/watch?v=Pfup4av4Qgk

Starting with a real-world ASP.NET Web Forms application, Krystal demonstrates how GitHub Copilot agents, planning mode, and security assessments can help teams upgrade legacy code, migrate databases,...

https://cloudmersive.medium.com/how-to-extract-tables-from-documents-in-c-using-ai-9ab73febbbeb?source=rss------dotnet-5

It can be really painful to extract tabular data buried inside PDFs, spreadsheets, and scanned files A lot of naive parsing approaches…

https://medium.com/@joshi.vignesh/why-net-ai-gateways-melt-down-on-429s-the-retry-storm-nobody-plans-for-d1193104d4e5?source=rss------dotnet-5

The easiest way to make a healthy AI feature look broken is to wrap it in a naive retry policy.

https://devblogs.microsoft.com/visualstudio/plan-before-you-build-introducing-the-plan-agent-in-visual-studio/

You ask Copilot to tackle something big, it gets to work, and a dozen file changes later you realize you had a completely different approach in mind. The code isn't wrong... it just isn't what you wer...

https://medium.com/@michael.kopt/%EF%B8%8F-modernizing-net-part-25-rate-limiting-concepts-and-strategies-db30843433e1?source=rss------dotnet-5

Discover why rate limiting is your service’s “last line of defense.” Protect your .NET app from resource exhaustion and crashes.

https://www.meziantou.net/blazor-how-to-set-a-base-component-for-all-razor-components-using-viewstart-razo.htm

When building a Blazor application, you may want a custom base component for all your Razor components. This is useful for sharing common functionality like cancellation tokens, logging, or state mana...

https://www.c-sharpcorner.com/article/reverse-engineering-an-api-in-net-core-complete-practical-example/

Master API reverse engineering in .NET Core! Learn to analyze undocumented APIs, recreate functionality, and integrate with systems using practical examples and tools.

https://csharpdigest.net/newsletters/2283-streaming-data-without-loading-everything-into-memory

IAsyncEnumerable lets you process large datasets one item at a time instead of loading everything into memory