Refit by: Paul Betts, Refit contributors

The automatic type-safe REST library for Xamarin and .NET

ReflectionBridge by: Stef Heyenrath

Provides some extensions which define a bridge for the differences between Type and TypeInfo.

Quartz by: Marko Lahma

Quartz.NET Scheduling Framework for .NET Platform

Portable.ConcurrentDictionary by: Stef Heyenrath

This is a .NET Standard 1.0, .NET 2.0, .NET 3.5, Silverlight 5.0 and Windows Phone Silverlight 8.0 & 8.1 backport from System.Collections.Concurrent.ConcurrentDictionary as defined in .NET Core

Portable.BouncyCastle by: BouncyCastle.Crypto

BouncyCastle portable version with support for .NET 4, .NET Standard 1.0-2.0, WP, Silverlight, MonoAndroid, Xamarin.iOS, .NET Core

Remotion.Linq.EagerFetching by: rubicon IT GmbH

Allows LINQ providers based on re-linq Frontend to support eager fetching.

QuestPDF by: MarcinZiabek

QuestPDF is a modern PDF generation library for C# and .NET. Create invoices, reports, and data exports — a code-first alternative to HTML-to-PDF conversion. Merge and edit documents, generate PDF/A and accessible PDF/UA files, embed ZUGFeRD and Factur-X invoice XML. Source-available with a free Community license.

runtime.debian.9-x64.runtime.native.System.Security.Cryptography by: Microsoft

Internal implementation package not meant for direct consumption. Please do not reference directly. When using NuGet 3.x this package requires at least version 3.4.

RestSharp by: RestSharp Community

Simple REST and HTTP API Client

Roslyn.Diagnostics.Analyzers by: Microsoft

Private analyzers specific to Roslyn repo. These analyzers are not intended for public consumptions outside of the Roslyn repo.

React.Core by: Daniel Lo Nigro

ReactJS and Babel tools for .NET. Important: This package does not do much on its own; you probably want an integration package (like React.Web.Mvc4) as well. Please refer to project site (http://reactjs.net/) for more details, usage examples and sample code.

Plugin.Permissions by: James Montemagno

Check to see if your users have granted or denied permissions for common permission groups on iOS and Android. Additionally, you can request permissions with a simple cross-platform async/awaitified API.

runtime.debian.8-x64.runtime.native.System.Security.Cryptography by: Microsoft

Internal implementation package not meant for direct consumption. Please do not reference directly. When using NuGet 3.x this package requires at least version 3.4.

Reloadify3000 by: James Clancey

Hot Reload plugin for Comet

protobuf-net by: Marc Gravell

Provides simple access to fast and efficient "Protocol Buffers" serialization from .NET applications

Polly by: Michael Wolfenden, App vNext

Polly is a .NET 3.5 / 4.0 / 4.5 / PCL (Profile 259) / NET Standard 1.0 library that allows developers to express transient exception and fault handling policies such as Retry, Retry Forever, Wait and Retry or Circuit Breaker in a fluent manner.

runtime.debian.8-x64.runtime.native.System.Security.Cryptography.OpenSsl by: Microsoft

Internal implementation package not meant for direct consumption. Please do not reference directly. When using NuGet 3.x this package requires at least version 3.4.

QRCoder by: Raffael Herrmann, Shane Krueger

QRCoder is a simple library, written in C#.NET, which enables you to create QR codes.

Radzen.Blazor by: Radzen Ltd.

Radzen Blazor is the most sophisticated free UI component library for Blazor, featuring 110+ native components including DataGrid, Scheduler, Charts, and advanced theming with full support for Material Design and Fluent UI.

Remotion.Linq by: rubicon IT GmbH

re-linq Frontend: A foundation for parsing LINQ expression trees and generating queries in SQL or other languages. Key features: - Transforms expression trees into abstract syntax trees resemblying LINQ query expressions (from ... select syntax) - Simplifies many aspects of this tree (sub queries, transparent identifieres, pre-evaluation ...) - Provides basic infrastructure for backend development (e.g. SQL generation) - Provides a framework for user-defined query extensions and transformations