MQTTnet is a high performance .NET library for MQTT based communication. It provides a MQTT client and a MQTT server (broker). The implementation is based on the documentation from http://mqtt.org/.

.NET Community Toolkit is a collection of helpers and APIs that work for all .NET developers and are agnostic of any specific UI platform. The toolkit is maintained and published by Microsoft, and part of the .NET Foundation.

EPPlus-Excel spreadsheets for .NET

A lightweight text templating library written in C# which can be a drop-in replacement for string.Format

让复制更加简单！

This repository contains Hands on Test Driven Development Katas (C#)

Easy-to-use licensing library for .NET Framework, Mono, .NET Core, and Xamarin products

Powerful and flexible library for logging on files, console, memory, email, rest, eventlog, syslog, slack, telegram, redis, logstash, elasticsearch, influxdb, graylog, Sentry, Twilio, ide debug messages and throw events for Delphi/Firemonkey/freepascal/.NET (Windows/Linux/OSX/IOS/Android).

The Official Dropbox API V2 SDK for .NET

C#/PowerShell interface for PRTG Network Monitor

Swan stands for Stuff We All Need. Unosquare's collection of C# extension methods and classes.

The ultimate fast alternative to Activator.CreateInstance<T> / new T()

A Light-ORM for accesing WMI

A Pure C# Class to Store Files in Zip

应用程序和游戏网络模块解决方案

DevExpress eXpress Persistent Objects (XPO) ORM for .NET Framework / .NET Core / .NET Standard 2.0

Coding Guidelines for C#

Google reCAPTCHA v2/v3 for .NET Core 3.x

C# library for the collection of browser information such as cookies, logins, bookmarks and more

Zero-Dependency, model-based TOML De/Serializer for .NET