Media Player .NET Library for WinUI 3/ WPF/WinForms (based on FFmpeg/DirectX)

Command line parsing, invocation, and rendering of terminal output.

A collection of interesting libraries and tools for Avalonia project.

Flexible layout tool for creating UI on any platform

Zero Allocation StringBuilder for .NET and Unity.

Zero allocation LINQ with LINQ to Span, LINQ to SIMD, and LINQ to Tree (FileSystem, JSON, GameObject, etc.) for all .NET platforms and Unity, Godot.

Installer and automatic update framework for cross-platform desktop applications

A modern, fast and flexible .NET testing framework

For using Rock Band drums on PC

.NET Community Toolkit is a collection of helpers and APIs that work for all .NET developers and are agnostic of any specific UI platform. The toolkit is maintained and published by Microsoft, and …

MonoBrowser Core is a markdown (CommonMark) rendering engine written in F# for MonoGame, and adaptable to desktop, mobile, and embedded applications.

Find-in-Files++ for Any IDE

2D collision detection system.

C# implementation of a Rope<T> immutable data structure.

Source only package that exposes newer APIs, .net features, and C# features to older runtimes.

CSharpier is an opinionated code formatter for c#.

C# Rollback network SDK

Homefront: The Revolution mod to restore and enhance the Timesplitters 2 port.

Flax Engine – multi-platform 3D game engine

Google's Material Design in XAML & WPF, for C# & VB.Net.

Interactive plotting library for .NET

Easy to use F#-like ~discriminated~ unions for C# with exhaustive compile time matching

Awesome icon packs for WPF and UWP in one library

DNT (DotNetTools): Command line tools to manage .NET projects and solutions.

Generate and edit PDF documents in your .NET applications using the open-source QuestPDF library and its C# Fluent API. Build invoices, reports and data exports with ease.

PixiEditor is a Universal Editor for all your 2D needs

C# bindings for raylib, a simple and easy-to-use library to learn videogames programming

Fluid is an open-source .NET template engine based on the Liquid template language.

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

A .NET library that makes it easier to create beautiful console applications.