
Improving C# Memory Safety - .NET Blog
The `unsafe` keyword is being redesigned to mark caller-facing contracts rather than just syntax. Safety obligations between callers and callees become visible and reviewable. The model is motivated by the rise of AI-assisted code generation and arrives as a preview in .NET 11.
.NET Blog
Designing high-throughput APIs for 1M requests/minute .NET
Learn how to build high-throughput .NET APIs for 1M requests/min using EF Core optimizations, Dapper, database indexing, and caching tactics.
elmah.io Blog - .NET Technical tutorials/guides and new features
dotInsights | May 2026 | The .NET Tools Blog
Did you know? C# supports ref return and ref local, which let you return and work with references to variables instead of copies of their values. Welcome to dotInsights by JetBrains! This
The JetBrains Blog
F# Weekly #20, 2026 – .NET 11 Preview 4 and SwaggerProvider 4.0
Welcome to F# Weekly, A roundup of F# content from this past week: News [System.Text.Json] now understands F# discriminated unions out of the box SwaggerProvider v4.0.0 Microsoft News .NET 11 Previ…
Sergey Tihon's Blog
.NET MAUI Moves to CoreCLR in .NET 11 - .NET Blog
.NET MAUI apps on Android, iOS, and Mac Catalyst now run on CoreCLR by default in .NET 11, unifying the runtime across all of .NET.
.NET Blog
Running background tasks in Blazor with Web Workers: Exploring the .NET 11 preview - Part 1
In this post I discuss the new Web Worker template available in .NET 11 for running CPU intensive tasks without blocking the UI
Andrew Lock | .NET Escapades
Propagating OpenTelemetry context in .NET - Gérald Barré
Learn how to propagate OpenTelemetry context across process boundaries in .NET applications using messaging systems, queues, and background jobs.
Meziantou's blog
F# Weekly #19, 2026 – Understanding Compilers Through an Algebraic Expression Compiler
Welcome to F# Weekly, A roundup of F# content from this past week: Microsoft News Copilot Studio gets faster with .NET 10 on WebAssembly Durable Workflows in the Microsoft Agent Framework Microsoft…
Sergey Tihon's Blog
Microsoft Agent Framework - Building Blocks for AI Part 3 - .NET Blog
Build intelligent AI agents in .NET with the Microsoft Agent Framework. Learn how to create agents with tools, multi-turn conversations, memory, and graph-based workflows that bring together the building blocks from Parts 1 and 2.
.NET Blog
Disable HTTP caching by default in ASP.NET Core APIs - Gérald Barré
Learn why API responses should not be cached by default and how to implement middleware to prevent caching in ASP.NET Core applications.
Meziantou's blog