DnsClient by: MichaCo

DnsClient.NET is a simple yet very powerful and high performant open source library for the .NET Framework to do DNS lookups

EntityFramework by: Microsoft

Entity Framework 6 (EF6) is a tried and tested object-relational mapper for .NET with many years of feature development and stabilization.

ErrorHandlerMvc by: Daniel Calkins

Provides a user-friendly error page whenever a controller, action or route is not found or encounters an error in your ASP.NET MVC5 application. Custom views are rendered instead of the default ASP.NET error page.

Extended.Wpf.Toolkit by: Xceed

Extended WPF Toolkit is the number one collection of WPF controls, components and utilities for creating next generation Windows applications. Provides 46 controls, all offered under the Microsoft Public License for maximum freedom. Community Edition v2.9 provides 32 bug fixes and improvements. Documentation, source, and discussions are hosted on CodePlex at http://wpftoolkit.codeplex.com. Plus Edition at http://wpftoolkit.com

Fare by: Nikos Baxevanis

.NET port of dk.brics.automaton - Project Fare is an effort to bring a DFA/NFA (finite-state automata) implementation from Java to .NET. There are quite a few implementations available in other languages today. This project aims to fill the gap in .NET.

gmaps-api-net by: Eric Newton

A library for interacting with Google Maps API web services using C# or VB.Net

Google.Apis by: Google Inc.

The Google APIs Client Library is a runtime client for working with Google services. The library supports service requests, media upload and download, etc. Supported Platforms: - .NET Framework 4.5+ - NetStandard1.3, providing .NET Core support

Google.Apis.Auth by: Google Inc.

The Google APIs Client Library is a runtime client for working with Google services. This package includes auth components like user-credential, authorization code flow, etc. for making authenticated calls using the OAuth2 spec. Supported Platforms: - .NET Framework 4.5+ - NetStandard1.3, providing .NET Core support

Google.Apis.Core by: Google Inc.

The Google APIs Core Library contains the Google APIs HTTP layer, JSON support, Data-store, logging and so on. Supported Platforms: - .NET Framework 4.5+ - NetStandard1.3, providing .NET Core support

Google.Protobuf by: Google Inc.

C# runtime library for Protocol Buffers - Google's data interchange format.

Grpc.AspNetCore.Server by: The gRPC Authors

gRPC support for ASP.NET Core

Grpc.AspNetCore.Server.ClientFactory by: The gRPC Authors

HttpClientFactory integration the for gRPC .NET client when running in ASP.NET Core

Grpc.Auth by: The gRPC Authors

gRPC C# Authentication Library

Grpc.Core by: The gRPC Authors

C# implementation of gRPC based on native gRPC C-core library.

Grpc.Core.Api by: The gRPC Authors

gRPC C# Surface API

Grpc.Net.Client by: The gRPC Authors

.NET client for gRPC

Grpc.Net.Common by: The gRPC Authors

Infrastructure for common functionality in gRPC

Grpc.Tools by: The gRPC Authors

gRPC and Protocol Buffer compiler for managed C# and native C++ projects. Add this package to a project that contains .proto files to be compiled to code. It contains the compilers, include files and project system integration for gRPC and Protocol buffer service description files necessary to build them on Windows, Linux and MacOS. Managed runtime is supplied separately in the Grpc.Core package.

Hangfire.Core by: Sergey Odinokov

An easy and reliable way to perform fire-and-forget, delayed and recurring, long-running, short-running, CPU or I/O intensive tasks inside ASP.NET applications. No Windows Service / Task Scheduler required. Even ASP.NET is not required. Backed by Redis, SQL Server, SQL Azure or MSMQ. This is a .NET alternative to Sidekiq, Resque and Celery. https://www.hangfire.io/

HtmlAgilityPack.NetCore by: Zulfahmi Ahmad

Deprecated as there's new maintainer for original HAP project. Please check the new repo at https://github.com/zzzprojects/html-agility-pack. This is a port of HtmlAgilityPack library created by Simon Mourrier and Jeff Klawiter for .NET Core platform. This NuGet package supports can be used with Universal Windows Platform, ASP.NET 5 (using .NET Core) and full .NET Framework 4.6. Original description: This is an agile HTML parser that builds a read/write DOM and supports plain XPATH or XSLT (you actually don't HAVE to understand XPATH nor XSLT to use it, don't worry...). It is a .NET code library that allows you to parse "out of the web" HTML files. The parser is very tolerant with "real world" malformed HTML. The object model is very similar to what proposes System.Xml, but for HTML documents (or streams).