.NET for Android bindings for Google's libraries, such as AndroidX, GooglePlayServices, Firebase, and MLKit and their 3rd party dependency libraries.

Plugin.Maui.MessagingCenter provides a drop-in compatible replacement for the deprecated .NET MAUI MessagingCenter.

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

A set of device runners for various testing frameworks.

The Seadragon Ajax v2 Javascript library, and a PivotViewer clone that uses it

Mono open source ECMA CLI, C# and .NET implementation.

Bridge between Lua and the .NET.

The package you didn't even know you needed!

SkiaSharp is a cross-platform 2D graphics API for .NET platforms based on Google's Skia Graphics Library. It provides a comprehensive 2D API that can be used across mobile, server and desktop model…

Simple API to transform SkiaSharp objects using functions like zoom and rotate or using gestures like pan and pinch.

Cross-Platform C++ GUI Library

Xamarin LinkedIn Bindings for Xamarin.Android and Xamarin.iOS

A cross-platform abstract/virtual filesystem framework with many built-ins filesystems for .NET

Cake Build addon for XCode and CocoaPods.

SVG viewer control for Xamarin Forms, based on SkiaSharp

SkiaSharp is a cross-platform, comprehensive 2D graphics API for all .NET platforms. And, here is where you will find all sorts of extras that you can use with it.

.NET Reference API Toolchain

Modern OpenGL bindings for C#.

Mono.Data.Sqlite for restricted systems such as Silverlight/Windows Phone/WinRT

MOVED to xamarin/XamarinComponents

System.Drawing.Graphics porting layer for the Android.Graphics.Canvas

A small and light SQLite ORM for use in any .NET project

Visual Studio 2010 extension to load and compile MonoTouch projects