Blazor SSR Finally Gets TempData in .NET 11
ASP.NET Core in .NET 11 Preview 2 brings TempData to Blazor static server-side rendering, enabling flash messages and Post-Redirect-Get flows without workarounds.
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C# 15 Collection Expression Arguments: Pass Constructors Inline with with(...)
C# 15 adds the with(...) element to collection expressions, letting you pass capacity, comparers, and other constructor arguments directly in the initializer.
.NET 11 Adds Native Zstandard Compression to System.IO.Compression
.NET 11 Preview 1 ships ZstandardStream, ZstandardEncoder, and ZstandardDecoder in System.IO.Compression, giving you fast, inbox zstd support with no third-party packages.
EF Core 11 Lets You Create and Apply a Migration in One Command
The dotnet ef database update command now accepts --add to scaffold and apply a migration in a single step. Here is how it works, why it matters for containers and .NET Aspire, and what to watch for.
EF Core 11 Adds Native SQL Server Vector Search with DiskANN Indexes
EF Core 11 Preview 2 supports SQL Server 2025 VECTOR_SEARCH() and DiskANN vector indexes directly from LINQ. Here is how to set up the index, run approximate queries, and what changes from the EF Core 10 VectorDistance approach.
Fluorite: Toyota Built a Console-Grade Game Engine on Flutter and Dart
Fluorite is an open-source 3D game engine that embeds Google Filament rendering inside Flutter widgets and lets you write game logic in Dart.
Rider 2026.1 Ships an ASM Viewer for JIT, ReadyToRun, and NativeAOT Output
Rider 2026.1 adds a .NET Disassembler plugin that lets you inspect machine code generated by the JIT, ReadyToRun, and NativeAOT compilers without leaving the IDE.
ASP.NET Core 11 Ships Native OpenTelemetry Tracing: Drop the Extra NuGet Package
ASP.NET Core in .NET 11 Preview 2 adds OpenTelemetry semantic attributes directly to HTTP server activity, removing the need for OpenTelemetry.Instrumentation.AspNetCore.
ReSharper Lands in VS Code and Cursor, Free for Non-Commercial Use
JetBrains shipped ReSharper as a VS Code extension with full C# analysis, refactoring, and unit testing. It works in Cursor and Google Antigravity too, and costs nothing for OSS and learning.
C# 15 Union Types Are Here: Type Unions Ship in .NET 11 Preview 2
C# 15 introduces the union keyword for type unions with exhaustive pattern matching and implicit conversions. Available now in .NET 11 Preview 2.