QuantConnect.pythonnet by: Python.Runtime
  • 1.603k total downloads
  • Latest version: 2.0.50
  • python interop dynamic dlr Mono pinvoke
Python and CLR (.NET and Mono) cross-platform language interop
QuantConnect.Queues by: QuantConnect.Queues
  • 1.964k total downloads
  • Latest version: 2.5.17414
QuantConnect LEAN Engine: Queues Project - Handles and generates live and backtesting algorithm jobs
QuantConnect.Research by: QuantConnect.Research
  • 4.795k total downloads
  • Latest version: 2.5.17865
QuantConnect LEAN Engine: Research Project - Core implementation for jupyter research environment
QuantConnect.ToolBox by: QuantConnect.ToolBox
  • 4.526k total downloads
  • Latest version: 2.5.17865
QuantConnect LEAN Engine: ToolBox Project - A collection of data downloaders and converters
Quartz by: Marko Lahma, Quartz.NET
  • 642 total downloads
  • Latest version: 3.18.2
  • scheduling tasks jobs triggers scheduler threading
Quartz Scheduling Framework for .NET
Quartz.Extensions.DependencyInjection by: Facundo Glaeser, Marko Lahma, Quartz.NET
  • 211 total downloads
  • Latest version: 3.18.1
  • scheduling tasks jobs triggers scheduler threading
Quartz.NET Microsoft.Extensions.DependencyInjection integration; Quartz Scheduling Framework for .NET
Quartz.Extensions.Hosting by: Andrew Lock, Marko Lahma, Quartz.NET
  • 173 total downloads
  • Latest version: 3.18.2
  • scheduling tasks jobs triggers scheduler threading
Quartz.NET Generic Host integration; Quartz Scheduling Framework for .NET
QuestPDF by: MarcinZiabek
  • 1.269k total downloads
  • Latest version: 2026.6.1
  • pdf generation creation document report invoice export tagged accessibility csharp dotnet fluent layout merge edit html
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.
R.NET by: Kosei Abe, Jean-Michel Perraud
  • 137 total downloads
  • Latest version: 1.7.0
  • .NET R R.NET visualization statistics C# F#
A .NET interoperability library to access the R statistical language runtime from .NET languages. The library is designed for fast data exchange, in process.
R.NET.Community by: Kosei Abe, Jean-Michel Perraud
  • 308 total downloads
  • Latest version: 1.7.0
  • .NET R R.NET visualization statistics C# F#
Transitional package, you can remove and directly use nuget package ID R.NET
RazorEngine by: Matthew Abbott, Ben Dornis
  • 28 total downloads
  • Latest version: 2.1.0
  • razor razorengine templating
A templating engine built upon Microsoft's Razor parsing technology. RazorEngine allows you to use Razor syntax to build robust templates.
RazorMachine by: Jaap Lamfers
  • 65 total downloads
  • Latest version: 2.6.1
  • razormachine razor razor2 razor3 razorengine templating generator layouts masterpages
RazorMachine is a robust Razor 2.0/3.0 templating engine that supports layouts as well as a _viewStart construct like Asp.Net MVC
ReactiveUI by: .NET Foundation and Contributors
  • 425 total downloads
  • Latest version: 24.0.0-beta.1
  • mvvm reactiveui rx reactive extensions observable LINQ events frp xamarin android ios mac forms monodroid monotouch xamarin.android xamarin.ios xamarin.forms xamarin.mac xamarin.tvos wpf net netstandard net462 winui maui unoplatform
A MVVM framework that integrates with the Reactive Extensions for .NET to create elegant, testable User Interfaces that run on any mobile or desktop platform. This is the base package with the base platform implementations
ReactiveUI.Core by: .NET Foundation and Contributors
  • 1 total downloads
  • Latest version: 24.0.0-beta.1
  • mvvm reactiveui rx reactive extensions observable LINQ events frp xamarin android ios mac forms monodroid monotouch xamarin.android xamarin.ios xamarin.forms xamarin.mac xamarin.tvos wpf net netstandard net462 winui maui unoplatform
Type-agnostic core shared by ReactiveUI and ReactiveUI.Reactive.
ReactiveUI.Disposables by: ReactiveUI Association Inc
  • 61 total downloads
  • Latest version: 5.7.0
  • system.reactive rx reactive observable primitives signals schedulers sequencers mvvm functional operators
High-performance reactive primitives for building allocation-conscious ReactiveUI and Rx-style .NET applications without a production dependency on System.Reactive or R3.
ReactiveUI.Primitives by: ReactiveUI Association Inc
  • 18 total downloads
  • Latest version: 5.7.0
  • system.reactive rx reactive observable primitives signals schedulers sequencers mvvm functional operators
High-performance reactive primitives for building allocation-conscious ReactiveUI and Rx-style .NET applications without a production dependency on System.Reactive or R3.
ReactiveUI.Primitives.Core by: ReactiveUI Association Inc
  • 8 total downloads
  • Latest version: 5.7.0
  • system.reactive rx reactive observable primitives signals schedulers sequencers mvvm functional operators
Type-agnostic core primitives shared by ReactiveUI.Primitives and ReactiveUI.Primitives.Reactive.
RefactorThis.GraphDiff by: ZZZ Projects Inc., brentmckendrick
  • 152 total downloads
  • Latest version: 3.0.1
  • EntityFramework EF CodeFirst DetachedUpdate GraphDiff
This is the official GraphDiff package. GraphDiff - Allows for automatic update of a graph of detached entities using Entity Framework v6+. If you have ever felt the pain of updating a detached graph with one or more nested collections then this is for you :)
Remotion.Linq by: rubicon IT GmbH
  • 511 total downloads
  • Latest version: 2.2.0
  • re-motion LINQ ExpressionTrees
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
Remotion.Linq.EagerFetching by: rubicon IT GmbH
  • 366 total downloads
  • Latest version: 2.2.0
  • re-motion LINQ Eager Fetching
Allows LINQ providers based on re-linq Frontend to support eager fetching.