.NET consists of many repositories. To file an issue, make a PR, or engage on specific topics, it's best to engage with developers working in the correct repo. A largely complete set of .NET and related repositories follows.
| Repository | Issues | Discussions | Description |
|---|---|---|---|
| dotnet/core | 🔗 | 🔗 | Home for .NET News, Release Notes, and Announcements |
| dotnet/runtime | 🔗 | 🔗 | .NET runtime, runtime installers, application model, & Base Class Library (BCL) |
| dotnet/sdk | 🔗 | .NET SDK (used by Visual Studio & .NET CLI) |
| Repository | Issues | Discussions | Description |
|---|---|---|---|
| dotnet/csharplang | 🔗 | 🔗 | C# suggestions, specification, ongoing language design |
| dotnet/fsharp | 🔗 | 🔗 | The F# compiler, FSharp.Core library, and tools for F# |
| dotnet/razor | 🔗 | Compiler and tooling experience for Razor | |
| dotnet/roslyn | 🔗 | 🔗 | Roslyn (C# / VB compiler) |
| dotnet/vblang | 🔗 | VB suggestions, specification, ongoing language design |
| Repository | Issues | Discussions | Description |
|---|---|---|---|
| dotnet/efcore | 🔗 | EF Core | |
| dotnet/ef6 | 🔗 | EF 6 | |
| dotnet/extensions | 🔗 | 🔗 | .NET extension APIs (DI, logging, configuration, etc.) |
| dotnet/machinelearning | 🔗 | ML.NET | |
| dotnet/spark | 🔗 | 🔗 | .NET for Apache® Spark™ |
| dotnet/sqlclient | 🔗 | 🔗 | SqlClient data provider for SQL Server |
| dotnet/wcf | 🔗 | WCF client libraries | |
| CoreWCF/CoreWCF | 🔗 | 🔗 | Core WCF client libraries |
| Repository | Issues | Discussions | Description |
|---|---|---|---|
| dotnet/aspire | 🔗 | 🔗 | .NET Aspire |
| dotnet/aspnetcore | 🔗 | 🔗 | ASP.NET Core framework |
| dotnet/maui | 🔗 | 🔗 | .NET Multi-platform App UI (MAUI) |
| dotnet/winforms | 🔗 | 🔗 | Windows Forms |
| dotnet/wpf | 🔗 | 🔗 | Windows Presentation Foundation (WPF) |
| Repository | Issues | Discussions | Description |
|---|---|---|---|
| dotnet/dotnet-docker | 🔗 | 🔗 | .NET Docker images |
| dotnet/installer | 🔗 | .NET installer (produces zips, tarballs, and installers for the .NET SDK) | |
| dotnet/machinelearning-modelbuilder | 🔗 | ML.NET Tooling | |
| dotnet/msbuild | 🔗 | 🔗 | Build platform for .NET & Visual Studio |
| dotnet/Scaffolding | 🔗 | ASP.NET Core code generators | |
| dotnet/websdk | 🔗 | MSBuild tasks & targets for ASP.NET Core apps | |
| dotnet/project-system | 🔗 | Visual Studio project system for C#, F#, & VB | |
| dotnet/templating | 🔗 | 🔗 | Templating engine used by dotnet new |
| dotnet/test-templates | 🔗 | .NET unit testing project templates | |
| dotnet/vscode-csharp | 🔗 | 🔗 | C# support for VS Code |
| Repository | Issues | Discussions | Description |
|---|---|---|---|
| nuget/home | 🔗 | 🔗 | NuGet client |
| Repository | Issues | Discussions | Description |
|---|---|---|---|
| dotnet/docs | 🔗 | .NET documentation | |
| dotnet/dotnet-api-docs | 🔗 | .NET API documentation | |
| dotnet/AspNetCore.Docs | 🔗 | 🔗 | ASP.NET Core documentation |
| dotnet/AspNetDocs | 🔗 | ASP.NET 4.x documentation | |
| dotnet/EntityFramework.Docs | 🔗 | EF Core & EF 6 documentation | |
| dotnet/ml-api-docs | 🔗 | ML.NET API documentation |
| Repository | Description |
|---|---|
| Dev Community | Report issues to .NET Framework Developer Community |
| microsoft/dotnet-framework-docker | .NET Framework Docker images |