SkiaSharp.Views.Desktop.Common by: Microsoft

SkiaSharp Views & Layers are a set of platform-specific views and containers that can be used to draw on the screen.

SmartFormat.NET by: Scott.Rippey, SeriousM

A string composition library written in C# that can format data into a string with a minimal, intuitive syntax. It uses extensions to provide named placeholders, pluralization, gender conjugation, and time and list formatting.

smtpapi by: Brandon West

Easily build SendGrid SMTPAPI headers.

Snapshooter by: Swiss Life authors and contributors

Snapshooter core functionalities to create and assert snapshots in .Net unit tests.

Snapshooter.NUnit by: Swiss Life authors and contributors

NUnit Snapshooter is a flexible snapshot testing tool for .Net unit tests with NUnit. It creates and asserts snapshots (json format) within NUnit unit tests.

Snapshooter.Xunit by: Swiss Life authors and contributors

Xunit Snapshooter is a flexible snapshot testing tool for .Net unit tests with Xunit. It creates and asserts snapshots (json) within Xunit unit tests.

SonarAnalyzer.CSharp by: SonarSource

Roslyn analyzers that spot Bugs, Vulnerabilities and Code Smells in your code. For an even better overall experience, you can use SonarQube for IDE (Visual Studio, Rider, see https://www.sonarsource.com/products/sonarlint), which is a free extension that can be used standalone or with SonarQube (Server, Cloud, see: https://www.sonarsource.com/products/sonarqube/ and https://www.sonarsource.com/products/sonarcloud/).

SoundFlow by: SoundFlow

A powerful and extensible cross-platform .NET audio engine. provides comprehensive audio processing capabilities including playback, recording, effects, analysis, and visualization, built with a modular and high-performance architecture.

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

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

SpawnDev.EBML by: LostBeard

An extendable .Net library for reading and writing Extensible Binary Meta Language (aka EBML) document streams. Includes schema for Matroska and WebM.

SpawnDev.PatchStreams by: LostBeard

Create streams with partial views, multiple streams, or read-only sources. Delete, insert, overwrite with full support for undo/redo and restore-points.

SpecFlow by: SpecFlow Team

SpecFlow aims at bridging the communication gap between domain experts and developers by binding business readable behavior specifications to the underlying implementation. Our mission is to provide a pragmatic and frictionless approach to Acceptance Test Driven Development and Behavior Driven Development for .NET projects today.

SpecFlow.CustomPlugin by: TechTalk

Package for writing custom extensions for SpecFlow.

SpecFlow.NUnit by: SpecFlow Team

Package to use SpecFlow with NUnit 3.13 and later

SpecFlow.Plus.LivingDocPlugin by: SpecFlow Team

A plugin for SpecFlow to generate a shareable HTML Gherkin feature execution report (living documentation). Use together with SpecFlow.Plus.LivingDoc.CLI.

SpecFlow.Tools.MsBuild.Generation by: SpecFlow Team

Package to enable the code-behind file generation during build time http://specflow.org/documentation/Generate-Tests-from-MsBuild/

SpecRun.Runner by: SpecFlow Team

SpecFlow+Runner - supports SpecRun.SpecFlow and SpecRun.NUnit packages.

Spectre.Console by: Patrik Svensson, Phil Scott, Nils Andresen, Cédric Luthi

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

Spectre.Console.Ansi by: Patrik Svensson, Phil Scott, Nils Andresen, Cédric Luthi

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