All

278 repositories

orleans
Public
Cloud Native application framework for .NET
distributed-systems actors dotnet
distributed-systems actors dotnet actor-model concurrency cloud-computing cloud-native distributed-actors orleans
C#
•
MIT License
•2.1k•11k•650•64•Updated Jun 14, 2026Jun 14, 2026
fsharp
Public
The F# compiler, F# core library, F# language service, and F# tooling integration for Visual Studio
visual-studio tools compiler
visual-studio tools compiler fsharp functional-programming dotnet netcore intellisense
F#
•
MIT License
•862•4.3k•1.1k•120•Updated Jun 14, 2026Jun 14, 2026
aspnetcore
Public
ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.
dotnet aspnetcore help-wanted
dotnet aspnetcore help-wanted hacktoberfest
C#
•
MIT License
•11k•38k•3.7k•338•Updated Jun 14, 2026Jun 14, 2026
nbgv
Public
The repo behind the dotnet/nbgv GitHub Action
TypeScript
•
MIT License
•9•59•1•0•Updated Jun 14, 2026Jun 14, 2026
winforms
Public
Windows Forms is a .NET UI framework for building Windows desktop applications.
winforms desktop help-wanted
winforms desktop help-wanted windows-forms hacktoberfest
C#
•
MIT License
•1.1k•4.8k•723•92•Updated Jun 14, 2026Jun 14, 2026
skills
Public
Repository for skills to assist AI coding agents with .NET and C#
agent-skills
agent-skills
C#
•
MIT License
•247•3.4k•48•38•Updated Jun 14, 2026Jun 14, 2026
skills-data
Public
MIT License
•0•1•0•0•Updated Jun 14, 2026Jun 14, 2026
runtime
Public
.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
dotnet help-wanted hacktoberfest
dotnet help-wanted hacktoberfest
C#
•
MIT License
•5.5k•18k•7.8k•445•Updated Jun 14, 2026Jun 14, 2026
windowsdesktop
Public
Shell
•
MIT License
•67•208•13•0•Updated Jun 14, 2026Jun 14, 2026
Nerdbank.Streams
Public
Specialized .NET Streams and pipes for full duplex in-proc communication, web sockets, and multiplexing
C#
•
MIT License
•70•711•3•4•Updated Jun 14, 2026Jun 14, 2026
arcade
Public
Tools that provide common build infrastructure for multiple .NET Foundation projects.
C#
•
MIT License
•390•724•354•43•Updated Jun 14, 2026Jun 14, 2026
dotnet
Public
Home of .NET's Virtual Monolithic Repository which includes all the code needed to build the .NET SDK.
dotnet monorepo
dotnet monorepo
C#
•
MIT License
•303•1.1k•147•64•Updated Jun 14, 2026Jun 14, 2026
wpf
Public
WPF is a .NET Core UI framework for building Windows desktop applications.
dotnet wpf help-wanted
dotnet wpf help-wanted
C#
•
MIT License
•1.3k•7.7k•1.4k•214•Updated Jun 14, 2026Jun 14, 2026
roslyn
Public
The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.
visual-studio csharp roslyn
visual-studio csharp roslyn visual-basic hacktoberfest
C#
•
MIT License
•4.3k•20k•5.5k•708•Updated Jun 14, 2026Jun 14, 2026
sdk
Public
Core functionality needed to create .NET Core projects, that is shared between Visual Studio and CLI
cli visual-studio sdk
cli visual-studio sdk dotnet
C#
•
MIT License
•1.3k•3.1k•2.3k•181•Updated Jun 14, 2026Jun 14, 2026
command-line-api
Public
Command line parsing, invocation, and rendering of terminal output.
parser terminal parsing
parser terminal parsing command-line posix dotnet-core dotnet-standard vt100 hacktoberfest completions
C#
•
MIT License
•425•3.7k•443•41•Updated Jun 14, 2026Jun 14, 2026
diagnostics
Public
This repository contains the source code for various .NET Core runtime diagnostic tools and documents.
C++
•
MIT License
•399•1.3k•260•30•Updated Jun 14, 2026Jun 14, 2026
emsdk
Public
Emscripten SDK
Python
•
Other
•810•18•0•3•Updated Jun 14, 2026Jun 14, 2026
deployment-tools
Public
This repo contains the code to build the .NET deployment tools and installers for all supported platforms, as well as the sources to .NET deployment tools.
C#
•
MIT License
•69•212•32•4•Updated Jun 14, 2026Jun 14, 2026
maui
Public
.NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.
android microsoft ios
android microsoft ios multi-platform mobile dotnet desktop user-interface hacktoberfest maui
C#
•
MIT License
•1.9k•23k•3.8k•220•Updated Jun 14, 2026Jun 14, 2026
macios
Public
.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#
macos ios xamarin
macos ios xamarin csharp dotnet tvos watchos
C#
•
Other
•569•2.9k•467•57•Updated Jun 14, 2026Jun 14, 2026
performance
Public
This repo contains benchmarks used for testing the performance of all .NET Runtimes
F#
•
MIT License
•297•765•209•52•Updated Jun 14, 2026Jun 14, 2026
vscode-csharp
Public
Official C# support for Visual Studio Code
c-sharp csharp dotnet
c-sharp csharp dotnet vscode omnisharp
TypeScript
•
MIT License
•760•3.1k•744•26•Updated Jun 14, 2026Jun 14, 2026
llvm-project
Public
Mono's patches for the LLVM repository: https://www.mono-project.com/docs/advanced/runtime/docs/llvm-backend/#the-llvm-mono-branch
C++
•
Other
•17k•31•0•1•Updated Jun 13, 2026Jun 13, 2026
Nerdbank.GitVersioning
Public
Stamp your assemblies, packages and more with a unique version generated from a single, simple version.json file and include git commit IDs for non-official bui…
C#
•
MIT License
•181•1.6k•48•9•Updated Jun 13, 2026Jun 13, 2026
dotnet-operator-sdk
Public
KubeOps is a Kubernetes operator sdk in dotnet. Strongly inspired by kubebuilder.
kubernetes sdk dotnet
kubernetes sdk dotnet operator crds kubernetes-operator-sdk
C#
•
Apache License 2.0
•88•365•10•3•Updated Jun 13, 2026Jun 13, 2026
dotnet-api-docs
Public
.NET API reference documentation (.NET 5+, .NET Core, .NET Framework)
hacktoberfest
hacktoberfest
C#
•
Other
•1.7k•916•1.6k•101•Updated Jun 13, 2026Jun 13, 2026
maui-labs
Public
Experimental and pre-release tools for .NET MAUI
android microsoft ios
android microsoft ios multi-platform mobile ai dotnet mcp desktop user-interface
C#
•
MIT License
•17•169•50•31•Updated Jun 13, 2026Jun 13, 2026
wasi-sdk
Public
WASI-enabled WebAssembly C/C++ toolchain
Shell
•
Apache License 2.0
•227•3•0•1•Updated Jun 13, 2026Jun 13, 2026
icu
Public
Fork of https://github.com/microsoft/icu for dotnet on WebAssembly
C++
•
Other
•53•14•0•2•Updated Jun 13, 2026Jun 13, 2026

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278 repositories

orleans

fsharp

aspnetcore

nbgv

winforms

skills

skills-data

runtime

windowsdesktop

Nerdbank.Streams

arcade

dotnet

wpf

roslyn

sdk

command-line-api

diagnostics

emsdk

deployment-tools

maui

macios

performance

vscode-csharp

llvm-project

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278 repositories