SixLabors.Shapes by: Scott Williams and contributors

Polygon manipulation/merging and interrogation library. Its a fully manged netstandard library so should work everywhere.

SharpGen.Runtime.COM by: jkoritzinsky

C# COM Interop classes for use with SharpGenTools generated libraries

Slapper.AutoMapper by: Randy Burden & contributors

Slapper.AutoMapper is a mapping library that can convert dynamic data into static types and populate complex nested child objects.

Shouldly by: Jake Ginnivan Joseph Woodward Simon Cropp

Shouldly - Assertion framework for .NET. The way asserting *Should* be

ShowMeTheXAML.MSBuild by: Kevin Bost

ShowMeTheXAML library for providing a simple way to display a control and its corresponding XAML.

SharpDX.Direct3D9 by: Alexandre Mutel

Assembly providing DirectX - Direct3D9 managed API.

SharpYaml by: Alexandre Mutel

A YAML portable .NET library. providing parsing and serialization of object graphs.

SixLabors.ImageSharp.Drawing by: Six Labor and contributors

An extension to ImageSharp that allows the drawing of images, paths, and text. This is the official release of ImageSharp.Drawing by the Six Labors team who own the ImageSharp codebase.

SixLabors.Fonts by: Six Labors and contributors

A cross-platform library for loading and laying out for processing and measuring; written in C#

SharpDX.DXGI by: Alexandre Mutel

Assembly providing DirectX - DXGI 1.0, 1.1 and 1.2 managed API.

SixLabors.ImageSharp by: Six Labors and contributors

A new, fully featured, fully managed, cross-platform, 2D graphics API for .NET

SimpleInjector by: Simple Injector Contributors

Simple Injector is an easy, flexible and fast dependency injection library that uses best practice to guide your solutions toward the pit of success.

SixLabors.Shapes.Text by: Scott Williams and contributors

Allows generating glyphs for text and a font for manipulation using SixLabors.Shapes

SharpGen.Runtime by: jkoritzinsky

Support classes for code generated by SharpGen.

SmsIrRestfulNetCore by: Younos Baghaee Moghaddam

Sms.ir Restful API assembly

SixLabors.Core by: Six Labors

Low level primitives for use across Six Labors projects..

SharpDX.Direct2D1 by: Alexandre Mutel

Assembly providing DirectX - Direct2D, DirectWrite and WIC managed API.

SharpZipLib by: http://www.icsharpcode.net/

#ziplib (SharpZipLib, formerly NZipLib) is a Zip, GZip, Tar and BZip2 library written entirely in C# for the .NET platform. It is implemented as an assembly (installable in the GAC), and thus can easily be incorporated into other projects (in any .NET language).

SharpDX.Direct3D11 by: Alexandre Mutel

Assembly providing DirectX - Direct3D11, Direct3D11.1 and Effects11 managed API.

SkiaSharp.NativeAssets.Linux by: Microsoft

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 models to render images.