Newtonsoft.Json by: James Newton-King

Json.NET is a popular high-performance JSON framework for .NET

Newtonsoft.Json.Bson by: James Newton-King

Json.NET BSON adds support for reading and writing BSON

Ninject.Web.Common.WebHost by: Ninject Project Contributors

ASP.NET extension for Ninject.Web.Common

Nito.AsyncEx by: Stephen Cleary

A helper library for the Task-Based Asynchronous Pattern (TAP).

Nito.AsyncEx.Context by: Stephen Cleary

A single-threaded async-compatible context.

Nito.AsyncEx.Coordination by: Stephen Cleary

Asynchronous coordination primitives.

Nito.AsyncEx.Interop.WaitHandles by: Stephen Cleary

Task wrappers for WaitHandles.

Nito.AsyncEx.Tasks by: Stephen Cleary

Common helper methods for tasks as used in asynchronous programming.

Nito.Cancellation by: Stephen Cleary

Helper types for working with cancellation tokens and sources.

Nito.Collections.Deque by: Stephen Cleary

A double-ended queue.

Nito.Disposables by: Stephen Cleary

IDisposable and IAsyncDisposable helper types.

NJsonSchema by: Rico Suter

JSON Schema reader, generator and validator for .NET

NLog by: Jarek Kowalski, Kim Christensen, Julian Verdurmen

NLog is a logging platform for .NET with rich log routing and management capabilities. NLog supports traditional logging, structured logging and the combination of both. Supported platforms: - .NET 5, 6, 7, 8 and 9 - .NET Core 1, 2 and 3 - .NET Standard 1.3+ and 2.0+ - .NET Framework 3.5 - 4.8 - Xamarin Android + iOS (.NET Standard) - Mono 4 For ASP.NET Core, check: https://www.nuget.org/packages/NLog.Web.AspNetCore

NLog.Extensions.Logging by: Julian Verdurmen

NLog LoggerProvider for Microsoft.Extensions.Logging for logging in .NET Standard libraries and .NET Core applications. For ASP.NET Core, check: https://www.nuget.org/packages/NLog.Web.AspNetCore

NSubstitute by: Anthony Egerton, David Tchepak, Alexandr Nikitin, Oleksandr Povar

NSubstitute is a friendly substitute for .NET mocking libraries. It has a simple, succinct syntax to help developers write clearer tests. NSubstitute is designed for Arrange-Act-Assert (AAA) testing and with Test Driven Development (TDD) in mind.

NuGetDefense by: Curtis Carter

vulnerabilities.

NUglify by: Ron Logan, Alexandre Mutel, Andrew Bullock

NUglify provides minification and compression methods for CSS, JavaScript and HTML files for .NET

Nullable by: Manuel Römer

A source code only package which allows you to use .NET's new nullable attributes in older target frameworks like .NET Standard 2.0 or the "old" .NET Framework. This package does not contain any compiled binaries, but instead adds the attribute classes as C# source code to your project. Because this code is compiled together with the rest of your code, the built binaries will not have a dependency on this package, meaning that you can perfectly use it for both libraries and applications. The C# code is only included if you are targeting a framework version which does not support the new nullable attributes. For example, if you create a library which multi-targets .NET Standard 2.0 and 2.1, the majority of the attributes are not included in the .NET Standard 2.1 version, because it already provides these by default. Please see https://github.com/manuelroemer/Nullable for additional information on how to use this package.

NUnit by: Charlie Poole, Rob Prouse

NUnit is a unit-testing framework for all .NET languages. It can run on macOS, Linux and Windows operating systems. NUnit can be used for a wide range of testing, from unit testing with TDD to full-fledged system and integration testing. It is a non-opinionated, broad and deep framework with multiple different ways to assert that your code behaves as expected. Many aspects of NUnit can be extended to suit your specific purposes. The latest version, version 4, is an upgrade from the groundbreaking NUnit 3 framework. It is a modernized version, aimed at taking advantage of the latest .NET features and C# language constructs. If you are upgrading from NUnit 3, be aware of the breaking changes (https://docs.nunit.org/articles/nunit/release-notes/breaking-changes.html#nunit-40). Please see the NUnit 4 Migration Guide (https://docs.nunit.org/articles/nunit/release-notes/Nunit4.0-MigrationGuide.html) and take care to prepare your NUnit 3 code before you do the upgrade. Supported platforms: - .NET Framework 4.6.2+ - .NET 6.0+ - .NET 8.0+

NUnit.Analyzers by: NUnit

This package includes analyzers and code fixes for test projects using NUnit 3+. The analyzers will mark wrong usages when writing tests, and the code fixes can be used to used to correct these usages. They will also aid in the transition from NUnit 3 to NUnit 4. Version 3.0 and upwards works in Visual Studio 2019 (version 16.3) or newer and also enables supression of compiler errors such as errors arising from nullable reference types. For Visual Studio 2017 one must use versions below 3.0 - note that these versions are no longer updated, so version 2.10.0 is the last version that works in Visual Studio 2017.