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

LiteDB - A .NET NoSQL Document Store in a single data file

Microsoft PowerToys is a collection of utilities that help you customize Windows and streamline everyday tasks

A source generator to add a user-defined set of Win32 P/Invoke methods and supporting types to a C# project.

🔍 Quick file search & app launcher for Windows with community-made plugins

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

Powerful .NET library for benchmarking

Python Tools for Visual Studio

A multi-platform data driven 2D diagram editor.

Win Application Framework (WAF) is a lightweight Framework that helps you to create well structured XAML Applications.

A powerful tool for managing networks and troubleshoot network problems!

Open-source platform for building cross-platform native Mobile, Web, Desktop and Embedded apps quickly. Create rich, C#/XAML, single-codebase apps from any IDE. Hot Reload included! 90m+ NuGet Down…

Kavita is a fast, feature rich, cross platform reading server. Built with the goal of being a full solution for all your reading needs. Setup your own server and share your reading collection with …

MyMoney is a rich client .NET ClickOnce application for managing your personal finances. It is written entirely in C# and is designed for programmers who want easy access to their data and who want…

ReportGenerator converts coverage reports generated by coverlet, OpenCover, dotCover, Visual Studio, NCover, Cobertura, JaCoCo, Clover, gcov or lcov into human readable reports in various formats.

The official repo for the design of the C# programming language

nHapi is the .Net port of the original Java project HAPI.

Specialized .NET Streams and pipes for full duplex in-proc communication, web sockets, and multiplexing

Just like System.Web.Abstractions, but for System.IO. Yay for testable IO access!

.NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.

Lightweight, open-source control tool for ASUS laptops and ROG Ally. Manage performance modes, fans, GPU, battery, and RGB lighting across Zephyrus, Flow, TUF, Strix, Scar, and other models.

PixiEditor is a Universal Editor for all your 2D needs

Use OCR in Windows quickly and easily with Text Grab. With optional background process and notifications.

Emgu CV is a cross platform .Net wrapper to the OpenCV image processing library.

iText for .NET is the .NET version of the iText library, formerly known as iTextSharp, which it replaces. iText represents the next level of SDKs for developers that want to take advantage of the b…

The .NET MVVM framework for cross-platform solutions, including Android, iOS, MacCatalyst, macOS, tvOS, WPF, WinUI

ACID Document Database

Simple and lightweight computational geometry library for .Net

A small, yet powerful framework, designed for building applications across all XAML platforms. Its strong support for MV* patterns will enable you to build your solution quickly, without the need t…

A collection of .NET libraries for rendering mathematical formulae using the LaTeX typesetting style, for the WPF and Avalonia XAML-based frameworks