CommunityToolkit.Mvvm by: Microsoft

This package includes a .NET MVVM library with helpers such as: - ObservableObject: a base class for objects implementing the INotifyPropertyChanged interface. - ObservableRecipient: a base class for observable objects with support for the IMessenger service. - ObservableValidator: a base class for objects implementing the INotifyDataErrorInfo interface. - RelayCommand: a simple delegate command implementing the ICommand interface. - AsyncRelayCommand: a delegate command supporting asynchronous operations and cancellation. - WeakReferenceMessenger: a messaging system to exchange messages through different loosely-coupled objects. - StrongReferenceMessenger: a high-performance messaging system that trades weak references for speed. - Ioc: a helper class to configure dependency injection service containers.

ConcurrentHashSet by: Bar Arnon

A thread-safe hash-based set

ConfigureAwaitChecker.Analyzer by: Jiří Činčura

Checks for `ConfigureAwait(false)` usage. More info: * https://www.tabsoverspaces.com/id/233852 * https://www.tabsoverspaces.com/id/233732 * https://www.tabsoverspaces.com/id/233523 * https://www.tabsoverspaces.com/id/233476

coverlet.collector by: tonerdo

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

coverlet.msbuild by: tonerdo

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

CronExpressionDescriptor by: Brady Holt

A library that converts cron expressions into human readable descriptions. Supports multiple languages including: English, Brazillian, Spanish, Norwgian, Turkish, Dutch, Chinese Simplified, Russian, French, German, Ukrainian, Persian (Farsi), Polish, Romanian, Italian, Swedish, Slovenian, Danish, Finnish, Greek, Kazakh and Japanese.

Cronos by: Andrey Dorokhov Sergey Odinokov

A fully-featured .NET library for parsing cron expressions and calculating next occurrences that was designed with time zones in mind and correctly handles daylight saving time transitions.

CryptoExchange.Net.Analyzers by: JKorf

Analyzers for CryptoExchange.Net implementations

CSharpFunctionalExtensions by: Vladimir Khorikov

CSharpFunctionalExtensions - functional extensions for C#.

CsvHelper by: Josh Close

A library for reading and writing CSV files. Extremely fast, flexible, and easy to use. Supports reading and writing of custom class objects.

Dapper by: Sam Saffron Marc Gravell

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

DH.NCode by: 湖北登灏科技有限公司

DH框架的数据中间件，数据中间件，支持MySQL、SQLite、SqlServer、Oracle、Postgresql、TDengine、达梦，重点在缓存、性能、分表、自动建表。参考X组件的XCode

DH.NCube.Core by: 湖北登灏科技有限公司

Web快速开发平台，搭建管理后台，灵活可扩展！内部集成了用户权限管理、模板继承、SSO登录、OAuth服务端、数据导出与分享等多个功能模块，在真实项目中经历过单表100亿数据添删改查的考验。

DH.SignalR by: 湖北登灏科技有限公司

用于DH框架的基于SignalR的实时推送库

DiffPlex by: Matthew Manela

DiffPlex is a diffing library that allows you to programatically create text diffs. DiffPlex is a fast and tested library.

Ding.Printer by: 丁川

Ding.Printer是基于.net core平台开发的应用框架中的打印类库。

Ding.XCode by: 丁川

Ding.XCode是基于.net core平台开发的应用框架中的数据中间件。

DlibDotNet by: Takuya Takeuchi

Dlib wrapper library written in C++ and C# for Windows, MacOS and Linux Requirements: Visual C++ 2017 Redistributable Package

DM.DmProvider by: DM

DM .NET DATA PROVIDER

DocumentFormat.OpenXml by: Microsoft

Unofficial packaging of Microsoft's OpenXML SDK 2.5