praeclarum 

SQLite-net is an open source and light weight library providing easy SQLite database storage for .NET, Mono, and Xamarin applications. This version uses SQLitePCLRaw to provide platform independent... More information

NGraphics is a cross platform library for rendering vector graphics on .NET. It provides a unified API for both immediate and retained mode graphics using high quality native renderers.

SQLite-net is an open source and light weight library providing easy SQLite database storage for .NET, Mono, and Xamarin applications. This version uses SQLitePCLRaw to provide platform independent... More information

sqlite-net is an open source, minimal library to allow .NET and Mono applications to store data in SQLite databases. It is written in C# 3.0 and is meant to be simply compiled in with your projects. It was... More information

This is a special version of SQLite-net-pcl that does not include a SQLitePCLRaw bundle. It is meant to give you all the power of SQLite-net but with the freedom to choose your own provider. Please... More information

C parser, compiler, and interpreter.

Calculate a diff between any two lists and optionally merge them to aid in synchronizing data.

Small cross-platform UI library for .NET that uses web technologies.

Continuous Coding environment for .NET visualizes objects as quickly as you can code them. Get the Xamarin Studio add-in with the same name in order to use this library.

SQLite-net is an open source and light weight library providing easy SQLite database storage for .NET, Mono, and Xamarin applications. This version uses P/Invokes to the "sqlite3" native library provided... More information

Compiles LLVM IR, C, and C++ code to .NET Standard assemblies.

Xamarin.Forms backend for the web using Ooui technologies.

Live Coding environment for .NET

ASP.NET Core MVC extensions to make working with Ooui easy.

NInteractive

WebAssembly support for Ooui apps

C parser, compiler, and interpreter.

NView is a cross platform user interface library for Xamarin.iOS, Xamarin.Android, and Xamarin.Mac.

Solid modelling of meshes supporting basic shapes (boxes, cylinders, spheres, ...), booleans operations (union, subtract, intersect) and output to STL.

Cross-platform library for rendering vector graphics and writing graphics-rich apps. Supports iOS, OS X, Android, Windows Phone, Windows RT, WPF among a variety of file formats.