fix broken links (#23606)

Author: gewarren

docs/core/compatibility/aspnet-core/6.0/razor-engine-apis-obsolete.md

@@ -30,9 +30,9 @@ Migrate source code from the `RazorEngine` type to the `RazorProjectEngine` type
 
 ## Affected APIs
 
-- [Microsoft.AspNetCore.Mvc.Razor.Extensions.InjectDirective.Register](/dotnet/api/microsoft.aspnetcore.mvc.razor.extensions.injectdirective.register?view=aspnetcore-3.1&preserve-view=true)
-- [Microsoft.AspNetCore.Mvc.Razor.Extensions.ModelDirective.Register](/dotnet/api/microsoft.aspnetcore.mvc.razor.extensions.namespacedirective.register?view=aspnetcore-2.2&preserve-view=true)
-- [Microsoft.AspNetCore.Mvc.Razor.Extensions.PageDirective.Register](/dotnet/api/microsoft.aspnetcore.mvc.razor.extensions.namespacedirective.register?view=aspnetcore-2.2&preserve-view=true)
+- `Microsoft.AspNetCore.Mvc.Razor.Extensions.InjectDirective.Register`
+- `Microsoft.AspNetCore.Mvc.Razor.Extensions.ModelDirective.Register`
+- `Microsoft.AspNetCore.Mvc.Razor.Extensions.PageDirective.Register`
 - [Microsoft.AspNetCore.Razor.Language.Extensions.FunctionsDirective.Register](/dotnet/api/microsoft.aspnetcore.razor.language.extensions.functionsdirective.register?view=aspnetcore-3.0&preserve-view=true)
 - [Microsoft.AspNetCore.Razor.Language.Extensions.InheritsDirective.Register](/dotnet/api/microsoft.aspnetcore.razor.language.extensions.inheritsdirective.register?view=aspnetcore-3.0&preserve-view=true)
 - [Microsoft.AspNetCore.Razor.Language.Extensions.SectionDirective.Register](/dotnet/api/microsoft.aspnetcore.razor.language.extensions.sectiondirective.register?view=aspnetcore-3.0&preserve-view=true)

docs/csharp/whats-new/tutorials/generate-consume-asynchronous-stream.md

@@ -36,7 +36,7 @@ This tutorial assumes you're familiar with C# and .NET, including either Visual
 
 ## Run the starter application
 
-You can get the code for the starter application used in this tutorial from the [dotnet/docs](https://github.com/dotnet/docs) repository in the [csharp/tutorials/AsyncStreams](https://github.com/dotnet/docs/tree/main/docs/csharp/tutorials/snippets/generate-consume-asynchronous-streams/start) folder.
+You can get the code for the starter application used in this tutorial from the [dotnet/docs](https://github.com/dotnet/docs) repository in the [csharp/whats-new/tutorials](https://github.com/dotnet/docs/tree/main/docs/csharp/whats-new/tutorials/snippets/generate-consume-asynchronous-streams/start) folder.
 
 The starter application is a console application that uses the [GitHub GraphQL](https://developer.github.com/v4/) interface to retrieve recent issues written in the [dotnet/docs](https://github.com/dotnet/docs) repository. Start by looking at the following code for the starter app `Main` method:
 
@@ -138,7 +138,7 @@ You use another extension method, <xref:System.Threading.Tasks.TaskAsyncEnumerab
 
 :::code language="csharp" source="snippets/generate-consume-asynchronous-streams/finished/Program.cs" id="SnippetEnumerateWithCancellation" :::
 
-You can get the code for the finished tutorial from the [dotnet/docs](https://github.com/dotnet/docs) repository in the [csharp/tutorials/AsyncStreams](https://github.com/dotnet/docs/tree/main/docs/csharp/tutorials/snippets/generate-consume-asynchronous-streams/finished) folder.
+You can get the code for the finished tutorial from the [dotnet/docs](https://github.com/dotnet/docs) repository in the [csharp/whats-new/tutorials](https://github.com/dotnet/docs/tree/main/docs/csharp/whats-new/tutorials/snippets/generate-consume-asynchronous-streams/finished) folder.
 
 ## Run the finished application
 

docs/fundamentals/tools-and-productivity.md

@@ -21,7 +21,7 @@ The .NET CLI is a cross-platform toolchain for developing, building, running, an
 
 ## IDEs
 
-You can write .NET applications in [Visual Studio Code](https://code.visualstudio.com/docs), [Visual Studio](/visualstudio/windows), or [Visual Studio for Mac](/visualstudio/mac). For information on cloud-powered development environments, see [Visual Studio Codespaces](/visualstudio/codespaces/overview/what-is-vsonline).
+You can write .NET applications in [Visual Studio Code](https://code.visualstudio.com/docs), [Visual Studio](/visualstudio/windows), or [Visual Studio for Mac](/visualstudio/mac).
 
 ## Additional tools
 

docs/index.yml

@@ -231,8 +231,6 @@ additionalContent:
             text: Dapr for .NET developers
           - url: architecture/cloud-native/index.md
             text: Cloud native .NET apps
-          - url: /learn/aspnet/microservice-tutorial/intro
-            text: Create your first .NET microservice
           - url: architecture/serverless/index.md
             text: Serverless apps with Azure
           - url: architecture/microservices/index.md

docs/standard/glossary.md

@@ -86,7 +86,7 @@ See [CLR](#clr)
 
 In contrast to the [CLR](#clr), CoreRT is not a virtual machine, which means it doesn't include the facilities to generate and run code on-the-fly because it doesn't include a [JIT](#jit). It does, however, include the [GC](#gc) and the ability for run-time type identification (RTTI) and reflection. However, its type system is designed so that metadata for reflection isn't required. Not requiring metadata enables having an [AOT](#aot) tool chain that can link away superfluous metadata and (more importantly) identify code that the app doesn't use. CoreRT is in development.
 
-See [Intro to .NET Native and CoreRT](https://github.com/dotnet/corert/blob/main/Documentation/intro-to-corert.md).
+See [Intro to .NET Native and CoreRT](https://github.com/dotnet/corert/blob/master/Documentation/intro-to-corert.md).
 
 ## cross-platform
 
@@ -213,7 +213,7 @@ Compilation happens on the developer's machine similar to the way a C++ compiler
 
 UWP was the first application framework supported by .NET Native. Now, we support building native console apps for Windows, macOS, and Linux.
 
-See [Intro to .NET Native and CoreRT](https://github.com/dotnet/corert/blob/main/Documentation/intro-to-corert.md)
+See [Intro to .NET Native and CoreRT](https://github.com/dotnet/corert/blob/master/Documentation/intro-to-corert.md)
 
 ## .NET SDK