Portable.BouncyCastle by: Claire Novotny

BouncyCastle portable version with support for .NET 4, .NET Standard 2.0

QRCoder by: Raffael Herrmann

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

RavenDB.Client by: Hibernating Rhinos

RavenDB Client is the client library for accessing RavenDB

protobuf-net by: Marc Gravell

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

RabbitMQ.Client by: VMware

The RabbitMQ .NET client is the official client library for C# (and, implicitly, other .NET languages)

popper.js by: FezVrasta

A kickass library to manage your poppers

prometheus-net by: andrasm qed- lakario

.NET client for prometheus.io

RBush by: viceroypenguin

Spatial Index data structure; used to make it easier to find data points on a two dimensional plane.

Pomelo.EntityFrameworkCore.MySql by: Pomelo.EntityFrameworkCore.MySql

Package Description

Pomelo.JsonObject by: Pomelo.JsonObject

Package Description

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

Quill.Delta by: blushingpenguin nozer

Converts Quill's Delta format to HTML/XHTML

Polly-Signed by: Michael Wolfenden App vNext

Polly is a .NET 4.5 / .NET Standard 1.1 library that allows developers to express resilience and transient fault handling policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation and Fallback in a fluent and thread-safe manner.

Polly.Extensions.Http-Signed by: App vNext

Polly.Extensions.Http is an extensions package containing opinionated convenience methods for configuring Polly policies to handle transient faults typical of calls through HttpClient.

PolySharp by: Sergio Pedri

PolySharp provides generated, source-only polyfills for C# language features, to easily use all runtime-agnostic features downlevel

QueryDesigner by: Vladislav Zhukov

QueryDesigner provides way of creating complex IQueryable filtering based on dynamic expression trees.

QRCoder.Core by: Afonso Dutra Nogueira Filho

QRCoder.Core, written in C#.NET, which enables you to create QR codes Use System.Drawing.Common below 7.0.0.

QuestPDF by: MarcinZiabek

Generate and edit PDF documents in your .NET applications using the open-source QuestPDF library and its C# Fluent API. Build invoices, reports and data exports with ease.

Quartz by: Marko Lahma

Quartz Scheduling Framework for .NET

Quartz.Serialization.Json by: Marko Lahma

Quartz.NET JSON Serialization Support