.NET 11 in depth: Runtime, libraries, and SDK for the AI era

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Join Chet and Rich for a tour of how the .NET Runtime, libraries, and tooling are improving for .NET 11. You'll learn about investments in Native AOT, support for AI agents of all kinds, foundational runtime investments around memory safety and asyncronous operations, and a large number of new APIs that make working in .NET more enjoyable and productive.



⌚ Chapters:

00:00 Welcome and Intros

00:30 Agenda

00:52 .NET Work Streams

02:00 .NET run Device Selection

03:50 .NET CLI and agents

06:30 Adopting Native AOT: bundled tools

09:00 Adopting Native AOT: .NET

11:06 Embracing threads in MSBuild - coming soon

12:08 Getting started with dotnetup

12:58 Smaller payloads!!

14:50 What's new in Libraries

15:55 The problem: capturing two streams could deadlock

17:07 The improvements - RunAndCaptureText

17:35 ReadAllLinesAsync

18:00 Redirect handles

19:00 Lifetime: fire and forget

19:40 SafeProcessHandle

20:11 Text processing: Unicode, newlines emoji

22:40 Text search: convenient path

24:14 System.Text.Json

26:50 Compression and archive API's get faster and broader

28:35 Runtime Async Introduction

30:20 Runtime Async: Comparison

31:54 Runtime Async: Benefits

33:54 Sample App

35:05 Compiler Async - demo .NET 10

36:07 Runtime Async - demo .NET 11

37:00 Runtime Async and NativeAOT: same architecture

37:44 Memory Safety Project

39:14 Runtime: JIT, intirnsics, and codegen quality

43:42 In summary



🎙️ Featuring: Richard Lander, Chet Husk (@ChetHusk)



🔗 Links:

Multi-thread tasks: https://aka.ms/msbuild/mt-tasks

Blog - Improving CSharp Memory Safety: https://devblogs.microsoft.com/dotnet/improving-csharp-memory-safety/



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