QuantConnect.Compression by: QuantConnect Team and Community Contributors
  • 1.117k total downloads
  • Latest version: 2.4.8341
  • algorithm algorithmic-trading-engine bitcoins broker c-sharp cfd crypto finance future forex fxcm gdax hft hft-trading interactive-brokers lean-engine markets nasdaq oanda options python quant quantconnect quantitative-finance stock-indicators trading trading-algorithms trading-bot trading-platform trading-robots trading-strategies
QuantConnect LEAN Engine: Compression Project - A library with compression tools
QuantConnect.IBAutomater by: QuantConnect Corp.
  • 1.135k total downloads
  • Latest version: 1.0.44
  • QuantConnect IBAutomater
QuantConnect IBAutomater package
QuantConnect.Indicators by: QuantConnect.Indicators
  • 1.472k total downloads
  • Latest version: 2.5.11072
QuantConnect LEAN Engine: Indicators Project - A collection of financial indicators
QuantConnect.Lean by: QuantConnect Team and Community Contributors
  • 1.334k total downloads
  • Latest version: 2.5.10793
  • algorithm algorithmic-trading-engine bitcoins broker c-sharp cfd crypto finance future forex fxcm gdax hft hft-trading interactive-brokers lean-engine markets nasdaq oanda options python quant quantconnect quantitative-finance stock-indicators trading trading-algorithms trading-bot trading-platform trading-robots trading-strategies
QuantConnect LEAN Engine: Launcher Project - Main startup executable for live and backtesting
QuantConnect.Lean.Engine by: QuantConnect.Lean.Engine
  • 1.335k total downloads
  • Latest version: 2.5.11072
QuantConnect LEAN Engine: Engine Project - Core engine and datafeed implementation
QuantConnect.Logging by: QuantConnect.Logging
  • 1.428k total downloads
  • Latest version: 2.5.10834
QuantConnect LEAN Engine: Logging Project - The logging library implementation
QuantConnect.Messaging by: QuantConnect Team and Community Contributors
  • 1.19k total downloads
  • Latest version: 2.4.8341
  • algorithm algorithmic-trading-engine bitcoins broker c-sharp cfd crypto finance future forex fxcm gdax hft hft-trading interactive-brokers lean-engine markets nasdaq oanda options python quant quantconnect quantitative-finance stock-indicators trading trading-algorithms trading-bot trading-platform trading-robots trading-strategies
QuantConnect LEAN Engine: Messaging Project - The external messaging system implementation
QuantConnect.pythonnet by: QuantConnect Python Team
  • 1.353k total downloads
  • Latest version: 1.0.5.30
  • QuantConnect PythonNET
QuantConnect PythonNET package
QuantConnect.Queues by: QuantConnect Team and Community Contributors
  • 1.159k total downloads
  • Latest version: 2.4.8341
  • algorithm algorithmic-trading-engine bitcoins broker c-sharp cfd crypto finance future forex fxcm gdax hft hft-trading interactive-brokers lean-engine markets nasdaq oanda options python quant quantconnect quantitative-finance stock-indicators trading trading-algorithms trading-bot trading-platform trading-robots trading-strategies
QuantConnect LEAN Engine: Queues Project - Handles and generates live and backtesting algorithm jobs
QuantConnect.Research by: QuantConnect.Research
  • 4.78k total downloads
  • Latest version: 2.5.17865
QuantConnect LEAN Engine: Research Project - Core implementation for jupyter research environment
QuantConnect.ToolBox by: QuantConnect.ToolBox
  • 4.494k total downloads
  • Latest version: 2.5.17865
QuantConnect LEAN Engine: ToolBox Project - A collection of data downloaders and converters
Quartz by: Marko Lahma
  • 382 total downloads
  • Latest version: 2.6.2
Quartz.NET Scheduling Framework for .NET Platform
Quartz.Serialization.Json by: Marko Lahma
  • 60 total downloads
  • Latest version: 3.0.0-alpha3
  • scheduling tasks jobs triggers scheduler threading
Quartz.NET JSON Serialization Support
QuestPDF by: MarcinZiabek
  • 1.259k 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.
QuikGraph by: Alexandre Rabérin
  • 200 total downloads
  • Latest version: 2.5.0
  • QuickGraph QuikGraph Graph Structure Algorithm C# .NET
.NET library that provide mainly graphs structures and algorithms for C#. QuikGraph provides generic directed/undirected graph data structures and algorithms for .NET. It comes with algorithms such as depth first seach, breath first search, A* search, shortest path, k-shortest path, maximum flow, etc... This package is a version of the original QuickGraph renamed QuikGraph and ported to .NET Core. It should be seen as an alternative to the old frozen QuickGraph from CodePlex but with fixes. It does not include every sub modules of the original library such as F# stuff, adapters, etc. This build is only the Core of QuikGraph taking advantage of .NET Core. Supported platforms: - .NET Standard 1.3+ - .NET Core 1.0+ - .NET Framework 3.5+ Supports Source Link
QuikGraph.Graphviz by: Alexandre Rabérin
  • 154 total downloads
  • Latest version: 2.5.0
  • QuickGraph QuikGraph Graph Structure Algorithm C# .NET Serialization Graphviz
.NET library that provides a bridge from QuikGraph graphs structures to Graphviz and Dot language serialization. This package is the Graphviz subset of the original QuickGraph renamed QuikGraph and ported to .NET Core. Supported platforms: - .NET Standard 1.3+ - .NET Core 1.0+ - .NET Framework 3.5+ Supports Source Link
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
  • 307 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
  • 63 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