SourceLink.Create.GitHub by: Cameron Taggart

SourceLink: Source Code On Demand Source Link your Portable PDB files to allow source code to be downloaded on demand

SixLabors.Shapes by: Scott Williams and contributors

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

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.

ShortGuid by: Damon E. Drake

Creates a url friendly base64 version of a Guid

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.

ShellProgressBar by: Martijn Laarman

A progress bar for console applications

Spire.Doc by: E-iceblue

Spire.Doc for .NET, specially designed for developers, enables to fast generate, open, write, edit and save Word document from Word Version 97-2003 to 2013. The featured function conversion enables developers to easily realize conversion between Word and other popular document formats such as Word to PDF/EPub/HTML/RTF/Image/XML etc. Spire.Doc for .NET is a totally independent .NET Word class library which doesn't require Microsoft Office installed on system. Microsoft Office Automation is proved to be unstable, slow and not scalable to produce MS Word documents. Spire.Doc for .NET is many times faster than Microsoft Word Automation and with much better stability and scalability. By using Spire.Doc for .NET, users can save Word Doc/Docx to stream, save as web response and convert Word Doc/Docx to XML, RTF, EMF, TXT, XPS, EPUB, HTML and vice versa. Spire.Doc for .NET also supports to convert Word Doc/Docx to PDF and HTML to image. A common use of Spire.Doc for .NET is to create Word document dynamically from scratch. Almost all Word document elements are supported. Mainly includes page, sections, headers, footers, footnotes, paragraphs, lists, tables, text, fields, hyperlinks, bookmarks, comments, images, styles, background settings, printing features, document settings and protection. Furthermore, drawing objects including shapes, textboxes, images, OLE objects and controls are supported as well. Spire.Doc for .NET enables developers to process pre-existing Word documents. It supports search and replace function, alignment, page break, fill field, document concatenate, document copy, print, complex and deeply nested mail merge, etc.

SharpYaml by: Alexandre Mutel

A YAML portable .NET library. providing parsing and serialization of object graphs, compatible with CoreCLR.

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#

SourceLink.Create.CommandLine by: Cameron Taggart

SourceLink: Source Code On Demand Source Link your Portable PDB files to allow source code to be downloaded on demand

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.

Snappy.NET by: Robert Važan

Snappy is an extremely fast compressor (250MB/s) and decompressor (500MB/s). Snappy.NET is a P/Invoke wrapper around native Snappy, which additionally implements Snappy framing/streaming format.

SixLabors.Shapes.Text by: Scott Williams and contributors

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

SmsIrRestfulNetCore by: Younos Baghaee Moghaddam

Sms.ir Restful API assembly

SixLabors.Core by: Six Labors

Low level primitives for use across Six Labors projects..

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).

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.