LightInject.WebApi by: Bernhard Richter

An extension to the LightInject service container that enables dependency injection for Web API applications. See LightInject.WebApi.Source for the source distribution.

LibSassBuilder by: Johan van Rensburg

Compile Sass files to css on project build.

log4net by: The Apache Software Foundation

log4net is a tool to help the programmer output log statements to a variety of output targets. In case of problems with an application, it is helpful to enable logging so that the problem can be located. With log4net it is possible to enable logging at runtime without modifying the application binary. The log4net package is designed so that log statements can remain in shipped code without incurring a high performance cost. It follows that the speed of logging (or rather not logging) is crucial. At the same time, log output can be so voluminous that it quickly becomes overwhelming. One of the distinctive features of log4net is the notion of hierarchical loggers. Using these loggers it is possible to selectively control which log statements are output at arbitrary granularity. log4net is designed with two distinct goals in mind: speed and flexibility

LightInject.Mvc by: Bernhard Richter

An extension to the LightInject service container that enables dependency injection for ASP.NET MVC applications. See LightInject.Mvc.Source for the source distribution.

KRE-CoreCLR-x86 by: Microsoft

The K Runtime Environment for CoreCLR x86

LinqBridge by: Atif Aziz

With Visual Studio's multi-targeting and LINQBridge, you can write LINQ to Objects (local) queries using the full power of the C# 3.0 compiler and yet create programs that require only Microsoft .NET Framework 2.0. LINQBridge is a re-implementation of all the standard query operators introduced with Microsoft .NET Framework 3.5's System.Linq.Enumerable class.

KeudellCoding.Blazor.AdvancedBlazorSelect2 by: KeudellCoding

Simple wrapper for Select2 with full support of databases and custom web APIs.

Lucene.Net by: The Apache Software Foundation

Lucene.Net is a full-text search engine library capable of advanced text analysis, indexing, and searching. It can be used to easily add search capabilities to applications. Lucene.Net is a C# port of the popular Java Lucene search engine framework from The Apache Software Foundation, targeted at .NET Framework and .NET Core users.

Libuv by: Libuv

Multi-platform support library with a focus on asynchronous I/O.

LightInject by: Bernhard Richter

An ultra lightweight Inversion of Control container for the .Net framework. See LightInject.Source for the source distribution.

JWT by: Alexander Batishchev, John Sheehan, Michael Lehenbauer

Jwt.Net, a JWT (JSON Web Token) implementation for .NET

LightInject.Web by: Bernhard Richter

Enables the LightInject service container to be used in a web application by providing per web request scoped services.

Log4Net.Async by: Chris Haines

Asynchronous Log4Net appenders and forwarder

JSPool by: Daniel Lo Nigro

JSPool facilitates easy integration of JavaScript scripting into a .NET application in a scalable and performant manner. It does so by creating a pool of engines that can be reused multiple times, making it easy to use JavaScript libraries that have long initialisation times without having to create a new engine every time.

Jint by: Sebastien Ros

Javascript interpreter for .NET which provides full ECMA 5.1 compliance.

JetBrains.Annotations by: JetBrains

JetBrains.Annotations help reduce false positive warnings, explicitly declare purity and nullability in your code, deal with implicit usages of members, support special semantics of APIs in ASP.NET and XAML frameworks and otherwise increase accuracy of JetBrains Rider and ReSharper code inspections.

LinqKit.Core by: Joseph Albahari, Tomas Petricek, Scott Smith, Tuomas Hietanen, Stef Heyenrath

LinqKit.Core contains extensions for LINQ to SQL and Entity Framework. Note that Include(...), IAsync and IDbAsync are not supported.

LightInject.Annotation by: Bernhard Richter

An extension to the LightInject service container that allows properties and constructor parameters to be annotated with the InjectAttribute class.

jnm2.ReferenceAssemblies.net35 by: Microsoft

A community answer to Microsoft’s decision to single out net35 by excluding it from the https://www.nuget.org/packages/Microsoft.NETFramework.ReferenceAssemblies/ package. This package provides the .NET Framework 3.5 reference assemblies so that net35 projects can be built using the dotnet CLI. Example project that targets multiple frameworks: <Project Sdk="Microsoft.NET.Sdk"> <PropertyGroup> <TargetFrameworks>net35;net40;netstandard2.0;netcoreapp3.0</TargetFrameworks> </PropertyGroup> <ItemGroup> <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.0" /> <PackageReference Include="jnm2.ReferenceAssemblies.net35" Version="1.0.1" /> </ItemGroup> </Project>

KRE-CLR-x86 by: Microsoft

The K Runtime Environment for Desktop CLR x86