ChilkatDnCore by: Chilkat Software Inc.

Chilkat .NET Core Class Library

ChilkatNativeLib by: ChilkatNativeLib

ChilkatNativeLib

cldrjs by: Rafael Xavier de Souza

Simple CLDR API

ClosedXML by: Francois Botha Aleksei Pankratev Manuel de Leon Amir Ghezelbash

ClosedXML is a .NET library for reading, manipulating and writing Excel 2007+ (.xlsx, .xlsm) files. It aims to provide an intuitive and user-friendly interface to dealing with the underlying OpenXML API.

CommonServiceLocator by: Microsoft.Practices.ServiceLocation

The library provides an abstraction over IoC containers and service locators. Using the library allows an application to indirectly access the capabilities without relying on hard references.

CoreCompat.System.Drawing by: CoreCompat.System.Drawing

CoreCompat.System.Drawing

CoreCompat.System.Drawing.v2 by: MonoProject Quamotion

A port of Mono's System.Drawing for .NET Core 2.0 and above. Includes types such as System.Drawing.Bitmap and System.Drawing.Image, allowing you to interact with images from .NET Core.

coverlet.collector by: tonerdo

Coverlet is a cross platform code coverage library for .NET, with support for line, branch and method coverage.

Crc32.NET by: force

Fast version of Crc32 & Crc32C algorithms for .NET and .NET Core. It is up to 3x-5x times better than other "fast" implemenations. Code based on Crc32C.NET library.

Dapper by: Sam Saffron Marc Gravell Nick Craver

A high performance Micro-ORM supporting SQL Server, MySQL, Sqlite, SqlCE, Firebird etc..

Dapper.Contrib by: Sam Saffron Johan Danforth

The official collection of get, insert, update and delete helpers for Dapper.net. Also handles lists of entities and optional "dirty" tracking of interface-based entities.

DasMulli.Win32.ServiceUtils by: Martin Andreas Ullrich

Helper classes to set up and run as Win32 services without depending on full .NET Framework.

DinkToPdf by: Rok Dvojmoc

.NET Core P/Invoke wrapper for wkhtmltopdf library that uses Webkit engine to convert HTML pages to PDF.

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

DNTCaptcha.Core by: Vahid Nasiri

DNTCaptcha.Core is a captcha generator and validator for ASP.NET Core applications.

Elasticsearch.Net by: Elastic and contributors

Exposes all the Elasticsearch API endpoints but leaves you in control of building the request and response bodies. Comes with built in cluster failover/connection pooling support.

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.

EPPlus by: EPPlus Software AB

A spreadsheet library for .NET framework and .NET core

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.

ExtCore.Data.Abstractions by: Dmitry Sikorsky

The ExtCore.Data extension component. Based on the ExtCore framework.