Editor's note
I curated a pretty practical mix this time: performance, data access, and debugging dominate the lineup, with a few architecture pieces mixed in. The Copilot diagnostics toolset in Visual Studio stands out for making day-to-day troubleshooting faster, while the SQL Server indexing and EF Core posts are solid reads for anyone chasing query latency.
EF Core, indexing, and Copilot updates
Jasen Fici
August 26, 2025
As we cruise through this Tuesday, much like a seasoned classic car owner fine-tuning their prized collectible, let's take a thoughtful pause to assess our trajectory in the world of .NET development. Much like a vintage car, the .NET framework is a well-oiled machine, requiring regular maintenance and updates to stay in peak condition, and today’s curated articles are your toolbox. Peek under the hood as we delve into a repertoire of insights and innovations that promise to keep your skills refined and your projects running smoothly. Buckle up, it's time for a smooth ride down the information highway.
Today's Articles
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Jasen's take on today's picks
What’s New in .NET 9: Exploring C# 12 Features and Serverless Performance
A good .NET 9 refresher with some real performance context, not just feature-tour fluff.
Building a Fast .NET Core API with Async Programming
Async, caching, and ArrayPool all land in the same efficiency zone here.
Efficient Caching Strategies: Write-Through vs. Write-Behind Caching
Several database posts make the same point from different angles: query shape matters more than framework loyalty.
Complete CQRS and Domain Events Setup in .NET
The Copilot diagnostics toolset is the kind of Visual Studio addition that can save time on ordinary bug hunts.
ArrayPool: The most underused memory optimization in .NET
Outbox and CQRS pieces are useful reminders that reliability still beats cleverness in distributed systems.