Browse free open source C# Frameworks and projects below. Use the toggles on the left to filter open source C# Frameworks by OS, license, language, programming language, and project status.
Create Windows Shell Extensions using the .NET Framework
Free and open-source robotic process automation (rpa)
ECG Toolkit support for: SCP-ECG, DICOM, HL7 aECG, ISHNE & MUSE-XML
This repo is the official home of .NET on GitHub
UI automation library for .Net
Microsoft Authentication Library (MSAL) for .NET
OpenCV wrapper for .NET
A web application framework
A cross-platform UI framework for .NET
AI Multi-Agent Framework in .NET
An advanced audio library, written in C#. Provides tons of features
The repository for MonoTorrent, a bittorrent library for .NET
Versatile OpenID Connect stack for ASP.NET Core and Microsoft.Owin
SkiaSharp is a cross-platform 2D graphics API for .NET platforms
Bridges the worlds of .NET with the native APIs of macOS, iOS, tvOS
CodeMaid is an open source Visual Studio extension to cleanup
A self-service password management tool for Active Directory
See http://okapi.opentag.com/ for LATES VERSION of the Okapi Framework
Object oriented frameworks - PowerBuilder, PowerServer & InfoMaker!