Polly.Contrib.Simmy by: App vNext
  • 22 total downloads
  • Latest version: 0.3.0
  • Resilience Chaos-engineering Fault-injection
Simmy is a chaos-engineering and fault-injection tool, integrating with the Polly resilience project for .NET
Polly.Contrib.WaitAndRetry by: Grant Dickinson App vNext
  • 20 total downloads
  • Latest version: 1.1.1
  • Resilience Resiliency Fault-tolerance Transient-fault-handling Retry Retry-intervals Jitter
Polly.Contrib.WaitAndRetry is an extension library for Polly containing helper methods for a variety of wait-and-retry strategies.
Polly.Extensions.Http by: App vNext
  • 50 total downloads
  • Latest version: 3.0.0
  • HttpClient HttpClientFactory Exception Handling Resilience Transient Fault Policy
Polly.Extensions.Http is an extensions package containing opinionated convenience methods for configuring Polly policies to handle transient faults typical of calls through HttpClient.
Polly.Extensions.Http-Signed by: App vNext
  • 20 total downloads
  • Latest version: 1.0.4
  • HttpClient Exception Handling Resilience Transient Fault Policy
Polly.Extensions.Http is an extensions package containing opinionated convenience methods for configuring Polly policies to handle transient faults typical of calls through HttpClient.
Polly-Signed by: Michael Wolfenden App vNext
  • 234 total downloads
  • Latest version: 5.9.0
  • Exception Handling Resilience Transient Fault Policy Circuit Breaker CircuitBreaker Retry Wait Cache Cache-aside Bulkhead Fallback Timeout Throttle Parallelization
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.
PolySharp by: Sergio Pedri
  • 137 total downloads
  • Latest version: 1.15.0+02753db24d9685e54db06739eb63183d86eb5b62
  • dotnet net netcore netstandard csharp library generator polyfill roslyn
PolySharp provides generated, source-only polyfills for C# language features, to easily use all runtime-agnostic features downlevel
popper.js by: FezVrasta
  • 202 total downloads
  • Latest version: 1.16.1
A kickass library to manage your poppers
Portable.BouncyCastle by: Claire Novotny
  • 202 total downloads
  • Latest version: 1.9.0
  • bouncycastle cryptography encryption security
BouncyCastle portable version with support for .NET 4, .NET Standard 2.0
Portable.ConcurrentDictionary by: Stef Heyenrath
  • 6 total downloads
  • Latest version: 1.0.4
  • Dictionary ConcurrentDictionary Collections System.Collections.Concurrent
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
prometheus-net by: andrasm qed- lakario
  • 163 total downloads
  • Latest version: 1.3.6-rc
  • metrics prometheus
.NET client for prometheus.io
protobuf-net by: Marc Gravell
  • 297 total downloads
  • Latest version: 2.4.9
  • binary serialization protobuf
Provides simple access to fast and efficient "Protocol Buffers" serialization from .NET applications
QRCoder by: Raffael Herrmann
  • 232 total downloads
  • Latest version: 1.6.0
  • c# csharp qr qrcoder qrcode qr-generator qr-code-generator
QRCoder is a simple library, written in C#.NET, which enables you to create QR codes.
QRCoder.Core by: Afonso Dutra Nogueira Filho
  • 9 total downloads
  • Latest version: 1.0.3
  • c# csharp qr qrcoder qrcode qr-generator qr-code-generator Core NET
QRCoder.Core, written in C#.NET, which enables you to create QR codes Use System.Drawing.Common below 7.0.0.
Quartz by: Marko Lahma
  • 65 total downloads
  • Latest version: 2.6.2
Quartz.NET Scheduling Framework for .NET Platform
Quartz.Serialization.Json by: Marko Lahma
  • 4 total downloads
  • Latest version: 3.0.0-alpha2
  • scheduling tasks jobs triggers scheduler threading
Quartz.NET JSON Serialization Support
QueryDesigner by: Vladislav Zhukov
  • 16 total downloads
  • Latest version: 2.0.0
  • linq query filtering
QueryDesigner provides way of creating complex IQueryable filtering based on dynamic expression trees.
QuestPDF by: MarcinZiabek
  • 194 total downloads
  • Latest version: 2025.7.0
  • pdf generation creation export merge edit html
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.
Quill.Delta by: blushingpenguin nozer
  • 14 total downloads
  • Latest version: 1.0.7
  • quill delta
Converts Quill's Delta format to HTML/XHTML
RabbitMQ.Client by: The RabbitMQ Team
  • 8 total downloads
  • Latest version: 3.6.9
  • RabbitMQ
The RabbitMQ .NET client is the official client library for C# (and, implicitly, other .NET languages)
RavenDB.Client by: Hibernating Rhinos
  • 604 total downloads
  • Latest version: 5.3.2
  • ravendb client database nosql doc db
RavenDB Client is the client library for accessing RavenDB