Stef.Validation by: Stef Heyenrath

Argument validation like: Guard.NotNull, Guard.NotNullOrEmpty, Guard.NotNullOrWhiteSpace, Guard.Condition en Guard.HasNoNulls.

StreamJsonRpc by: Microsoft

A cross-platform .NETStandard library that implements the JSON-RPC wire protocol and can use System.IO.Stream, System.IO.Pipelines or WebSocket so you can use it with any transport.

Stubble.Core by: Alex McAuliffe

Trimmed down {{mustache}} templates in .NET

StyleCop.Analyzers by: Sam Harwell et. al.

An implementation of StyleCop's rules using Roslyn analyzers and code fixes

StyleCop.Analyzers.Unstable by: Sam Harwell et. al.

An implementation of StyleCop's rules using Roslyn analyzers and code fixes

Superpower by: Datalust, Superpower Contributors, Sprache Contributors

A parser combinator library for C#

Svg by: davescriven, jvenema, mrbean-bremen, H1Gdev, Wiesław Šoltés, owaits, ddpruitt, Ralf1108, Tebjan Halm, and others

Public fork of the C# SVG rendering library on codeplex. This started out as a minor modification to enable the writing of proper SVG strings. But now after almost two years we have so many fixes and improvements that we decided to share our current codebase to the public in order to improve it even further. So please feel free to fork it and open pull requests for any fix, improvement or feature you add. License: Microsoft Public License.

Svg.Animation by: Wiesław Šoltés

Shared SVG animation runtime and host playback contracts.

Svg.Custom by: Wiesław Šoltés

Custom build of the SVG rendering library.

Svg.JavaScript by: Wiesław Šoltés

JavaScript runtime support for SVG documents.

Svg.Model by: Wiesław Šoltés

An SVG rendering object model library.

Svg.SceneGraph by: Wiesław Šoltés

Retained SVG scene graph core.

Svg.Skia by: Wiesław Šoltés

An SVG rendering library.

Swashbuckle.AspNetCore by: domaindrivendev

Swagger tools for documenting APIs built on ASP.NET Core

Swashbuckle.AspNetCore.Swagger by: domaindrivendev

Middleware to expose Swagger JSON endpoints from APIs built on ASP.NET Core

Swashbuckle.AspNetCore.SwaggerGen by: domaindrivendev

Swagger Generator for APIs built on ASP.NET Core

Swashbuckle.AspNetCore.SwaggerUI by: domaindrivendev

Middleware to expose an embedded version of the swagger-ui from an ASP.NET Core application

Syncfusion.Blazor by: Syncfusion Inc.

This package provides 90+ Syncfusion® Blazor native components that work seamlessly with Blazor Web Apps (Server, WebAssembly, and Auto Modes), as well as Standalone WebAssembly and Server projects.

Syncfusion.Blazor.Buttons by: Syncfusion Inc.

Provides Syncfusion® Blazor UI components including Button, Checkbox, RadioButton, Chips, Switch, Floating Action Button, SpeedDial, and Icons. Designed for building interactive user interfaces with support for Blazor Server and Blazor WebAssembly.

Syncfusion.Blazor.Calendars by: Syncfusion Inc.

Provides Syncfusion® Blazor calendar and date/time picker components for building date selection interfaces. Includes Calendar, DatePicker, DateRangePicker, DateTimePicker, and TimePicker with support for localization, custom formatting, and date range validation.