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runtime runtime Public

.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.

C# 18.4k 5.8k
roslyn roslyn Public

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C# 20.8k 4.4k
aspnetcore aspnetcore Public

ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.

C# 38.5k 12.3k
winforms winforms Public

Windows Forms is a .NET UI framework for building Windows desktop applications.

C# 4.9k 1.1k
docs docs Public

This repository contains .NET Documentation.

4.8k 6.1k

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efcore Public
EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations.

dotnet/efcore's past year of commit activity

C# 14,814 MIT 3,451 2,296 (4 issues need help) 88 Updated Nov 2, 2026
machinelearning Public
ML.NET is an open source and cross-platform machine learning framework for .NET.

dotnet/machinelearning's past year of commit activity

C# 9,359 MIT 1,957 607 (19 issues need help) 26 Updated Nov 2, 2026
Silk.NET Public
The high-speed OpenGL, OpenCL, OpenAL, OpenXR, GLFW, SDL, Vulkan, Assimp, WebGPU, and DirectX bindings library your mother warned you about.

dotnet/Silk.NET's past year of commit activity

C# 5,260 MIT 485 91 (13 issues need help) 15 Updated Nov 2, 2026
extensions Public
This repository contains a suite of libraries that provide facilities commonly needed when creating production-ready applications.

dotnet/extensions's past year of commit activity

C# 3,272 MIT 919 226 (2 issues need help) 70 Updated Nov 2, 2026
docs Public
This repository contains .NET Documentation.

dotnet/docs's past year of commit activity

4,776 CC-BY-4.0 6,079 849 (8 issues need help) 150 Updated Nov 2, 2026
msbuild Public
The Microsoft Build Engine (MSBuild) is the build platform for .NET and Visual Studio.

dotnet/msbuild's past year of commit activity

C# 5,553 MIT 1,459 1,706 (69 issues need help) 144 Updated Nov 2, 2026
dotnet Public
Home of .NET's Virtual Monolithic Repository which includes all the code needed to build the .NET SDK.

dotnet/dotnet's past year of commit activity

C# 1,317 MIT 350 146 47 Updated Nov 2, 2026
dotnet-monitor Public
This repository contains the source code for .NET Monitor - a tool that allows you to gather diagnostic data from running applications using HTTP endpoints

dotnet/dotnet-monitor's past year of commit activity

C# 726 MIT 128 129 10 Updated Nov 2, 2026
vscode-csharp Public
Official C# support for Visual Studio Code

dotnet/vscode-csharp's past year of commit activity

TypeScript 3,078 MIT 742 656 30 Updated Nov 2, 2026
csharpstandard Public
Working space for ECMA-TC49-TG2, the C# standard committee.

dotnet/csharpstandard's past year of commit activity

C# 818 CC-BY-4.0 100 252 (1 issue needs help) 76 Updated Nov 2, 2026