Top 20 NuGet c# Packages

A simple http server for using in test projects which test .net core based projects. It was tested with Visual Studio 2015 Update 3 and xUnit.
Advexp.Settings Local - settings for Xamarin. Create cross-platform settings and make them accessible in your iOS or Android projects natively. Support any built-in or user-defined types which can be saved as a setting. Saving settings as dynamic parameters (name - value pairs). It is unit tested an...
C#/.NET Wrapper for the PDFium library. Add also a package for the native binaries (currently only PDFium.Windows is provided) or provide them (pdfium_x64.dll, pdfium_x86.dll) yourself.
A set of Roslyn analyzers for diagnostic/fix of various asynchronous practices.
A simple and lightweight query .NET library for Solr, in a controlled, buildable and fail fast way. Provider for Simple injector Dependency Injection.
A simple and lightweight query .NET library for Solr, in a controlled, buildable and fail fast way. Provider for native .Net Core Dependency Injection.
A simple and lightweight query .NET library for Solr, in a controlled, buildable and fail fast way. Provider for Autofac Dependency Injection.
A simple and lightweight query .NET library for Solr, in a controlled, buildable and fail fast way.
AIT.VisualStudio.TestTools provides general helper classes for unit and CodedUI testing.
Data transfer object for Yumiko Framework
ASPNetSpell - The Spell Checking library for Microsoft ASP.Net. This .Net Spellchecker supports MVC, C# and VB.Net. Features include: 
* A spellchecking library written in 100% pure .NET code. A complete user interface with plug-and-play support for ASP.Net web forms , AJAX and MVC Dictionari...
C#/.NET math library for small vectors and matrices. Supported types: vec2, vec3, vec4, quat, mat2, mat3, mat4, non-quadratic mats. Supported base types: int, uint, long, float, double, decimal, complex, long, bool, generic T. Supports swizzling, operator overloads, numerous functions. Supports ...
Useful Utilities and Extensions for daily .Net programming
DotNumerics includes a Numerical Library for .NET. The library is written in pure C# and has more than 100,000 lines of code with the most advanced algorithms for Linear Algebra, Differential Equations and Optimization problems. The Linear Algebra library includes CSLapack, CSBlas and CSEispack, the...
A lightweight but very robust MsgPack implementation. It has been designed to be very representative of the native C# object model.
Provides high and low level classes for communicating with an Apache Kafka cluster. A fork of kafka-net by Jroland, with improvements and adjustments (see project site).
A way to translate VBScript into C# code that can be executed using the included RuntimeSupport library
The RuntimeSupport library that may be used with VBScript-to-C# translated code
This is a fork of OpenTK maintained for use in osu!. It has the following changes: - A fix for exclusive fullscreen on Intel graphics devices. - Some extra Vector and Matrix functions. - Targets .NET 4.5 instead of 2.0
Data Access Library that simplifies data access to a Microsoft SQL server. Wraps SqlConnection the SqlCommand into a series of objects and methods that provide more straightforward usage. GetObject<T>() provides functionality to fill an object via reflection in a lightweight manner.