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Frameworks & web · #dotnet
Stop repeating boilerplate in your controllers. Learn how to use ASP.NET Core middleware to handle cross-cutting concerns like request timing and global logging efficiently.
Learn when to use fixed vs. floating NuGet versions to balance build reproducibility with automatic security updates in .NET projects.
Learn how to use Visual Studio's Diagnostic Tools window and Performance Profiler to spot memory leaks and CPU bottlenecks in .NET apps, with a concrete example and practical verification steps.
ASP.NET Core’s default DI container satisfies most production needs. This note outlines the minimal design, trust boundaries, operational checks, and failure scenarios that might push you toward a third‑party container.
The yellow 'reconnecting' banner in Blazor Server means the SignalR circuit died. Learn to read the timing, check the _blazor WebSocket, and match fixes—retention tuning, async handlers, proxy timeouts, sticky sessions—to the actual cause.
Stop guessing where your .NET performance bottlenecks are. Learn how to use Visual Studio's Diagnostic Tools to identify memory leaks via heap snapshots and CPU hot paths.
Async/Await in VB.NET keeps WinForms UIs responsive by releasing threads during I/O waits. Learn the signature rules, the .Result deadlock trap, and a worked HttpClient example.
Stop buffering large datasets in RAM. Learn how to use IAsyncEnumerable in .NET to stream data from your database to the client, reducing memory pressure and improving TTFB.
Stop creating unnecessary string objects. Learn how to use ReadOnlySpan<T> and slicing to eliminate heap allocations in C# parsing logic and reduce GC overhead.
nuget
visualstudio
blazor
csharp