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The .NET News Daily Issue #547

The .NET News Daily Issue #547

Your Daily Dose of .NET Insights, Tools, and Trends

Sep 23, 2026

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Today's Articles

How to Mock gRPC in .NET with WireMock.Net and Protobuf

https://medium.com/@steponeit/how-to-mock-grpc-in-net-with-wiremock-net-and-protobuf-f8a2bbd435d6?source=rss------dotnet-5&utm_source=dotnetnews.co&utm_medium=referral&utm_campaign=the-net-news-daily-issue-547

.NET Aspire Integration Testing Best Practices for Distributed Applications

https://medium.com/codex/net-aspire-integration-testing-best-practices-for-distributed-applications-01c69e08c8a1?source=rss------csharp-5&utm_source=dotnetnews.co&utm_medium=referral&utm_campaign=the-net-news-daily-issue-547

.NET AI Community Standup: Interview Coach Evolves: MAF + GitHub Copilot SDK

https://www.youtube.com/watch?v=bjbpBy_QEdg&utm_source=dotnetnews.co&utm_medium=referral&utm_campaign=the-net-news-daily-issue-547

Build Your Own AI Agent Harness in C#, the MafClaw Live Series

https://devblogs.microsoft.com/dotnet/build-your-own-ai-agent-harness-in-csharp-the-maf-claw-live-series/?utm_source=dotnetnews.co&utm_medium=referral&utm_campaign=the-net-news-daily-issue-547

Writing A Front End

https://jesseliberty.com/2026/09/20/writing-a-front-end/?utm_source=dotnetnews.co&utm_medium=referral&utm_campaign=the-net-news-daily-issue-547

Mastering the Decorator Pattern in ASP.NET Core applications

https://medium.com/@remigiuszzalewski/mastering-the-decorator-pattern-in-asp-net-core-applications-1e70be5f4e09?source=rss------csharp-5&utm_source=dotnetnews.co&utm_medium=referral&utm_campaign=the-net-news-daily-issue-547

Best Practices for High-Performance .NET Web APIs

https://medium.com/@rjrocks299/best-practices-for-high-performance-net-web-apis-2aa6aad97c0b?source=rss------csharp-5&utm_source=dotnetnews.co&utm_medium=referral&utm_campaign=the-net-news-daily-issue-547

Spec Driven Development

https://jesseliberty.com/2026/09/17/spec-driven-development/?utm_source=dotnetnews.co&utm_medium=referral&utm_campaign=the-net-news-daily-issue-547

TypeSafe's Jev AI Model in .NET: A Community SDK for Structured AI Output in C#

https://laurentkempe.com/2026/09/19/typesafe-jev-dotnet-sdk-introduction/?utm_source=dotnetnews.co&utm_medium=referral&utm_campaign=the-net-news-daily-issue-547

From Specialist Agents to Distributed Skills over MCP

https://devblogs.microsoft.com/agent-framework/from-specialist-agents-to-distributed-skills-over-mcp/?utm_source=dotnetnews.co&utm_medium=referral&utm_campaign=the-net-news-daily-issue-547

Protecting File Access in the wwwroot Folder in ASP.NET

https://weblog.west-wind.com/posts/2026/Sep/14/Protecting-File-Access-in-the-wwwroot-Folder-in-ASPNET?utm_source=dotnetnews.co&utm_medium=referral&utm_campaign=the-net-news-daily-issue-547

No, You Really Don't Need MediatR in .NET

https://www.youtube.com/watch?v=2xiHO1tv4Cc&utm_source=dotnetnews.co&utm_medium=referral&utm_campaign=the-net-news-daily-issue-547

Querying Roslyn syntax trees with XPath

https://www.meziantou.net/querying-roslyn-syntax-trees-with-xpath.htm?utm_medium=referral&utm_source=dotnetnews.co&utm_campaign=the-net-news-daily-issue-547

Entity Framework Core Performance: 10 Mistakes I Keep Seeing in Production Code

https://medium.com/codetodeploy/entity-framework-core-performance-10-mistakes-i-keep-seeing-in-production-code-1abd4ccca2fb?source=rss------csharp-5&utm_source=dotnetnews.co&utm_medium=referral&utm_campaign=the-net-news-daily-issue-547

Steering the Vibe: Worktrees

https://staffordwilliams.com/blog/2026/09/15/steering-the-vibe-worktrees/?utm_source=dotnetnews.co&utm_medium=referral&utm_campaign=the-net-news-daily-issue-547

Claude Code with Gui Ferreira

https://unhandledexceptionpodcast.com/posts/0089-guiferreira/?utm_source=dotnetnews.co&utm_medium=referral&utm_campaign=the-net-news-daily-issue-547

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